FOOTWEAR ARTICLES

专利摘要:
article of footwear incorporating an woven component an article of footwear may include an upper, which incorporates an woven component. an embedded filament extends through the braided component. a combinatorial feeder can be used to embed the filament within the braided component. as an example, the combinatorial feeder may include a feeder arm, which moves back and forth between a stowed position and an extended position. in braided component manufacture, the feeder embeds the filament when the feeder arm is in the extended position, and the filament is absent from the braided component when the feeder arm is in the retracted position.
公开号:BR112013023045B1
申请号:R112013023045-2
申请日:2012-03-09
公开日:2021-06-29
发明作者:Bruche Huffa；Bhupesh Dua；Benjamin A. Shaffer
申请人:Nike Innovate C.V.；
IPC主号:

专利说明:

BACKGROUND
[001] Conventional footwear articles generally include two primary elements, an upper and a sole structure. The upper is fixed to the sole structure and forms a void inside the shoe, to comfortably and firmly receive a foot. The sole frame is attached to a lower area of the upper, thus being positioned between the upper and the ground. In athletic shoes, for example, the weld structure can include a midsole and an outer sole. The midsole often includes a polymeric foam material that attenuates ground reaction forces to ease foot and leg stresses during walking, running, and other ambulatory activities. Additionally, the midsole may include fluid-filled chambers, plates, moderators, or other elements that further attenuate forces, improve stability, or influence foot movement. The outsole attaches to a lower surface of the midsole and provides a ground-engaging portion of the outsole frame formed of a durable, wear-resistant material such as rubber. The sole structure may also include an insole, positioned within the void and close to the bottom surface of the foot, to improve the comfort of the shoe.
[002] The upper usually extends over the chest and toes areas, along the medial and lateral sides of the foot, under the foot and around the heel area of the foot. On some footwear items, such as basketball shoes and boots, the upper may extend up and around the ankle to provide support or protection for the ankle. Access to the void on the inside of the upper is usually provided by an ankle opening in a heel region of the shoe. A cord system is often incorporated into the upper to adjust its fit, thereby allowing the entry and removal of the void foot inside the upper. The drawstring system also allows the user to modify certain dimensions of the upper, particularly the circumference, to accommodate feet of varying dimensions. In addition, the upper may include a tongue, which extends under the lace system, to improve the adjustability of the shoe, and the upper may incorporate a heel counter to limit movement of the shoe.
[003] Various material elements (eg textiles, polymeric foam, polymeric sheets, leather, synthetic leather) are conventionally used in the manufacture of the upper. In athletic footwear, for example, the upper can have multiple layers, each of which includes several elements of materials joined together. As examples, material elements can be selected to impart stretch strength, wear resistance, flexibility, air permeability, compressibility, comfort and moisture absorption to different areas of the upper. To impart the different properties to different areas of the upper, the material elements are often cut into the desired shapes and then joined together, commonly by stitching or adhesive bonding. Furthermore, material elements are often joined in a layered configuration to impart multiple properties to the same areas. As the number and types of material elements incorporated in the upper increase, the time and costs associated with transporting, storing, cutting and joining the material elements can also increase. Scrap material from cutting and sewing processes also accumulates to a higher degree as the number and types of material elements incorporated in the upper increase. Furthermore, uppers with a greater number of material elements may be more difficult to recycle than uppers formed from smaller types and numbers of material elements. By decreasing the number of material elements used in the upper, therefore, scrap can be decreased, while increasing the manufacturing efficiency and recycling capacity of the upper. RESUME
[004] An article of footwear is described below as having an upper and a sole structure attached to the upper. A braided upper component includes a fusible yarn and a non-fusible yarn, which are braided together to form a plurality of entangled loops with each other, defining meanders and pleats. The braided component also includes an embedded filament, extending along at least one of the meanders.
[005] The discussion below also describes an article of footwear having an upper, which includes an woven element, an embedded filament, and a drawstring. The woven element defines a portion of an outer surface of the upper and an opposite inner surface of the upper, with the inner surface defining a void for receiving a foot. The braided element extends from a throat area of the upper to a lower area of the upper, and the braided element defines several openings located within the throat area. The embedded filament extends through the braided element from the throat area to the lower area. The embedded filament also extends at least partially around the openings in the throat area, and the embedded filament is located between the outer surface and the inner surface in the throat area.
[006] Additionally, an article of footwear is described below as having an upper, which includes a first braided layer, a second braided layer, and several floating yarns. The second braided layer is formed of a woven construction unitary with the first braided layer, and the second braided layer is positioned adjacent the first braided layer, and at least partially coextensive with the first braided layer, to define a tube between the first braided layer. interlaced layer and the second interlaced layer. The floating wires are located within the tube, and extend in a direction, which is substantially parallel to the first braided layer and the second braided layer. Furthermore, the first braided layer and the second braided layer are formed, at least partially, of a yarn, which stretches at least one hundred percent.
[007] The advantages and aspects of the characterizing aspects of novelty of the invention are particularly indicated in the appended claims. For an improved knowledge of the advantages and novelty aspects, however, reference may be made to the descriptive material presented below and to the appended claims, which describe and illustrate the various configurations and concepts relating to the invention. DESCRIPTIONS OF THE FIGURES
[008] The preceding summary and the detailed description to be presented below will be better understood, when read in conjunction with the attached figures.
[009] Figure 1 is a perspective view of an article of footwear.
[010] Figure 2 is a side elevation view of the footwear article.
[011] Figure 3 is a medial elevation view of the footwear article.
[012] Figures 4A - 4C are cross-sectional views of the article of footwear, as defined by the lines of sections 4A - 4C in Figures 2 and 3.
[013] Figure 5 is a top plan view of a first woven component, which forms a part of an upper of the article of footwear.
[014] Figure 6 is a bottom plan view of the first woven component.
[015] Figures 7A - 7E are cross-sectional views of the first woven component, as defined by section lines 7A - 7E in Figure 5.
[016] Figures 8A and 8B are views showing woven structures of the first woven component.
[017] Figure 9 is a top plan view of a second woven component, which may form a part of the upper of the article of footwear.
[018] Figure 10 is a bottom plan view of the second woven component.
[019] Figure 11 is a schematic top plan view of the second interlaced component showing the interlacing zones.
[020] Figures 12A - 12E are cross-sectional views of the second woven component as defined by section lines 12A - 12E in Figure 9.
[021] Figures 13A - 13H are loop diagrams of the interlacing zones.
[022] Figures 14A - 14C are top plan views corresponding to Figure 5 and illustrating other configurations of the first woven component.
[023] Figure 15 is a perspective view of an interlacing machine.
[024] Figures 16 - 18 are elevation views of a combinatorial feeder of the weaving machine.
[025] Figure 19 is an elevation view corresponding to Figure 16 and showing internal components of the combinatorial feeder.
[026] Figures 20A - 20C are elevation views corresponding to Figure 19 and showing the operation of the combinatorial feeder.
[027] Figures 21A - 21I are schematic perspective views of an interlacing process, using the combinatorial feeder and a conventional feeder.
[028] Figures 22A - 22C are schematic cross-section views of the interlacing process, showing the positions of the combinatorial feeder and the conventional feeder.
[029] Figure 23 is a perspective view showing another aspect of the interlacing process.
[030] Figure 24 is a perspective view of another configuration of the weaving machine. DETAILED DESCRIPTION
[031] The discussion presented below and the attached figures describe several concepts, related to the woven components, and the manufacture of woven components. Although the woven components can be used in various products, an article of footwear that incorporates one of the woven components is described below as an example. In addition to footwear, woven components can be used in other types of apparel (eg, shirts, pants, socks, jackets, underwear), athletic equipment (eg, golf bags, baseball and football gloves. American, soccer ball restraint structures), containers (eg pillows, bags), and furniture upholstery (eg chairs, sofas, car seats). The woven components can be used in bed covers (eg sheets, blankets), table covers, tablecloths, flags, tents, candles and parachutes. The woven components can be used as technical textiles for industrial purposes, including structures for automotive and aerospace applications, filter materials, medical textiles (eg bandages, absorbent wicks, transplants), geotextiles for reinforcement landfills, agrotextiles for protection of plantations, and industrial clothing that protects or insulates against heat and radiation. Consequently, interwoven components and the other concepts described in this specification can be incorporated into various products for both personal and industrial purposes. FOOTWEAR CONFIGURATION
[032] An article of footwear 100 is illustrated in Figures 1 - 4C as including a sole structure 110 and an upper 120. Although the footwear 100 is illustrated as having a general configuration suitable for running, the concepts associated with the footwear 100 may be applied to various other types of athletic shoes, including, for example, baseball shoes, basketball shoes, cycling shoes, football shoes, tennis shoes, soccer shoes, exercise shoes, walking shoes, and boots for long walks. The concepts can also be applied to types of footwear that are generally considered to be non-athletic, including dress shoes, moccasins, sandals and work boots. Consequently, the concepts described with respect to footwear 100 apply to a wide range of footwear types.
[033] For reference purposes, the shoe 100 can be divided into three general regions: a forefoot region 101, an intermediate foot region 102 and a heel region 103. The forefoot region 101 generally includes parts shoe 100, corresponding to the toes and joints connecting the metatarsals with the phalanges. The middle region of the foot 102 generally includes footwear portions 100 corresponding to an arch area of the foot. The heel region 103 generally corresponds to the posterior parts of the foot, including the calcaneus bone. Footwear 100 also includes a side portion 104 and a medial portion 105, which extend over each of the regions 101 - 103 and correspond to opposite sides of the footwear 100. More particularly, the side portion 104 corresponds to an outer area of the foot ( that is, the surface that faces away from the other foot), and the medial part 105 corresponds to an inner area of the foot (ie, the surface that faces the other foot). Regions 101 - 103 and parts 104 - 105 are not intended to demarcate precise areas of the shoe 100. Instead, regions 101 - 103 and parts 104 - 105 are intended to represent the general areas of the shoe 100, to aid in the discussion presented below. In addition to footwear 100, regions 101 - 103 and parts 104 - 105 can also be applied to sole structure 110, upper 120 and their individual elements.
[034] The sole frame 110 is fixed to the upper 120 and extends between the foot and the ground when the shoe 100 is worn. The basic elements of the sole structure 100 are an insole 111, an outsole 112 and an insole 113. The insole 111 is secured to a lower surface of the upper 120, and may be formed from a compressible polymeric foam element (by for example, a polyurethane foam or ethyl vinyl acetate), which attenuates the ground reaction forces (ie, provides cushioning) when compressed between the foot and the ground during walking, running, or other ambulatory activities. In other configurations, midsole 111 may incorporate plates, moderators, fluid-filled chambers, stable elements or motion control elements that further attenuate forces, improve stability or influence foot movements, or midsole 21 may be basically formed of a chamber filled with fluid. The outsole 112 is attached to a lower surface of the midsole 111, and may be formed of a wear-resistant rubber material, which is textured for traction. The insole 113 is located within the upper 120, and is positioned to extend under a lower surface of the foot, to improve the comfort of the footwear 100. While this configuration for the sole structure 110 provides an example of a sole structure, which can be used in conjunction with the upper 120, various other configurations, conventional or not, for the sole structure 110 can also be used. Consequently, the characteristics of the sole structure 110 or any sole structure used with the upper 120 can vary considerably.
[035] The upper 120 defines a void within the shoe 100, to receive and secure a foot relative to the sole structure 110. The void is formed to accommodate the foot, and extends along a side of the foot, at the along a medial part of the foot, over the foot, around the heel and under the foot. Access to the void is provided by an ankle opening 121, located at least in the heel 103 region. A lanyard 122 extends through the various lanyard openings 123 in the upper 120, and allows the user to modify the dimensions of the upper 120, to accommodate the measurements of the foot. More particularly, lanyard 122 allows the user to fasten upper 120 around the foot, and lanyard 122 allows the user to release upper 120, to facilitate entry and removal of the foot into the void (i.e., through the opening of ankle 121). In addition, the upper 120 includes a tongue 124, which extends under the cord 122 and the cord openings 123, to improve the comfort of the footwear 100. In other configurations, the upper 120 may include other elements, such as: (a) the heel buttress in the heel region 103, which improves stability; (b) a toe cap in the forefoot region 101, which is formed of a wear resistant material; and (c) logos, trade names and indications with care instructions and material information.
[036] Many conventional shoe uppers are formed from multiple elements of materials (eg textiles, polymeric foam, polymeric sheets, leather, synthetic leather), which are joined, for example, by stitching or binding. In comparison, a large portion of the upper 120 is formed of an woven component 130, which extends over all regions 101 - 103, along both a lateral portion 104 and a medial portion 105, through the forefoot region 101 and at around the heel region 103. In addition, the woven member 130 forms portions of both an outer surface and an opposite inner surface of the upper 120. As such, the woven member 130 may also extend under the foot. With reference to Figures 4A - 4C, however, a strobel sock 125 is attached to the woven member 130 and to an upper surface of the midsole 111, thereby forming a portion of the upper 120, which extends under the insole 113. CONFIGURATION OF THE INTERLACED COMPONENT
[037] The woven component 130 is shown separate from the remainder of the footwear 100 in Figures 5 and 6. The woven component 130 is formed of a unitary woven construction. As used in this specification, an woven component (e.g., woven component 130) is defined as being formed from a "unitary woven construction" when formed as a one-piece element through an interlacing process. That is, the braiding process substantially forms the various aspects and structures of the braided component 130, without the need for significant additional manufacturing steps or processes. Although portions of the woven member 130 may be joined together (e.g., the edges of the woven member 130 being joined together) following the interlacing process, the woven member 130 remains formed of a unitary woven construction because it is formed as an woven element. one-piece. Furthermore, the woven member 130 remains formed of a unitary woven construction, when other elements (e.g., strand 122, tongue 124, logos, trade names, care instructions and material information) are added following the interlacing process.
[038] The basic elements of the woven component 130 are an woven element 131 and an embedded filament 132. The woven element 131 is formed from at least one strand, which is manipulated (e.g., with an interweaving machine) to form several loops tangled together, defining various intricacies and folds. That is, the woven element 131 has the structure of a woven textile. Embedded filament 132 extends through woven element 131 and passes between the various loops within woven element 131. Although embedded filament 132 generally extends along the meanders within woven element 131, embedded filament 132 may also extend along the lines. pleats within woven element 131. Advantages of embedded filament 132 include it provides support, stability, and structure. For example, embedded filament 132 helps secure upper 120 around the foot, limits deformation in the areas of upper 120 (e.g., provides resistance to stretch) and operates in conjunction with cord 122 to improve the fit of the shoe. 100.
[039] The woven element 131 has a generally U-shaped configuration, which is delineated by a perimeter edge 133, a pair of heel edges 134 and an inner edge 135. When incorporated into the shoe 100, the perimeter edge 133 extends against the surface of the midsole upper 111 and is joined to the cushion insole 125. The heel edges 134 are joined together and extend vertically in the region of the heel 103. In some footwear configurations 100, a material element may cover a seams between heel edges 134, to reinforce the seam and improve the aesthetic appeal of the shoe 100. The inner edge 135 forms an ankle opening 121 and extends forward to an area in which the cord 122, the cord openings 123 and tab 124 are located. In addition, the woven element 131 has a first surface 136 and an opposing second surface 137. The first surface 136 forms a part of the outer surface of the upper 120, while the second surface 137 forms a part of the inner surface of the upper 120. thereby defining at least a portion of the void within the upper 120.
[040] The embedded filament 132, as mentioned above, extends through the woven element 131 and passes between the various loops within the woven element 131. More particularly, the embedded filament 132 is located within the woven structure of the woven element 131, which can having the configuration of a single textile layer in the area of the embedded filament 132, and between the surfaces 136 and 137, as illustrated in Figures 7A - 7D. When the woven component 130 is incorporated into the shoe 100, therefore, the embedded filament 132 is located between the outer surface and the inner surface of the upper 120. In some configurations, portions of the embedded filament 132 may be visible or exposed on one or both of them. surfaces 136 and 137. For example, embedded filament 132 may extend against one of surfaces 136 and 137, or cartridge retainer 131 may form indentations or openings through which the embedded filament passes. An advantage of having the embedded filament 132 located between surfaces 136 and 137 is that the woven element 131 protects the embedded filament 132 from abrasion and failure.
[041] Referring to Figures 5 and 6, the embedded filament 132 repeatedly extends from the perimeter edge 133 towards the adjacent edge 135 and adjacent to a strand opening side 123, at least partially around the strand opening 123 at an opposite side, and back to the perimeter edge 133. When the woven member 130 is incorporated into the shoe 100, the woven element 131 extends from a throat area of the upper 120 (i.e., in which the cord 122, the openings for lanyard 123 and tongue 124 are located) to a lower area of the upper 210 (i.e., where the woven member 131 joins the sole structure 110. In this configuration, the embedded filament 132 also extends from the throat area to the lower area More particularly, the embedded filament repeatedly passes through the woven element 131 from the throat area to the lower area.
[042] Although the braided element 131 can be formed in various ways, the meanders of the braided structure generally extend in the same direction as the embedded strands 132. That is, the meanders can extend in the direction towards the throat area. and the lower area. As such, a large portion of the embedded filament 132 extends along the meanders within the woven element 131. In areas adjacent to the strand apertures 123, however, the embedded filament 132 may also extend along the pleats within the woven element. 131. More particularly, sections of embedded filament 132, which are parallel to inner edge 135, may extend along the pleats.
[043] As discussed above, embedded filament 132 passes back and forth through braided element 131. Referring to Figures 5 and 6, embedded filament 132 also repeatedly exits braided element 131, at perimetric edge 133, and then enters again in the woven element 131, at another location on the perimeter edge 133, thereby forming loops along the perimeter edge 133. An advantage of this configuration is that each section of embedded filament 132 extends between the throat area and the lower area can be independently tensioned, loosened or otherwise adjusted during the footwear manufacturing process 100. That is, before attaching the sole structure 110 to the upper 120, the sections of the embedded filament 132 can be adjusted independently. at the proper tension.
[044] Compared to the braided element 131, the embedded filament 132 may exhibit greater stretch strength. That is, the embedded filament 132 may be less stretched than the woven element 131. Because the various sections of the embedded filament 132 extend from the throat area of the upper 120 to the lower area thereof 120, the embedded filament 132 provides a strength. the stretch apart from the upper 120, between the throat area and the lower area. Furthermore, by placing tension on the cord 122, tension may be added to the embedded filament 132, thereby inducing the portion of the upper 120 between the throat area and the lower area to lie against the foot. As such, embedded filament 132 operates in conjunction with strand 122 to improve the fit of footwear 100.
[045] The braided element 131 can incorporate various types of yarn, which impart different properties to separate areas of the upper 120. That is, an area of the braided element 131 can be formed from a first type of yarn, which provides a first set of properties, and another area of the woven element 131 may be formed from a second type of yarn, which imparts a second set of properties. In this configuration, properties can be varied along the upper 120 by selecting specific yarns for different areas of the braided element 131. The properties that a particular type of yarn will impart to an area of the braided element 131 depends, in part, on the materials they form. the various filaments and fibers within the yarn. Cotton, for example, provides a soft feel, natural aesthetics and biodegradability. Elastane and stretched polyester both provide substantial stretch and recovery, with stretched polymer also providing recyclability. Rayon provides high luster and great moisture absorption. Wool also provides great moisture absorption, in addition to insulating properties and biodegradability. Nylon is a durable, abrasion-resistant material with relatively high mechanical strength. Polyester is a hydrophobic material, which also provides relatively high durability. In addition to materials, other aspects of the yarns selected for the braided element 131 can affect the properties of the upper 120. For example, a yarn forming the braided element 131 can be a monofilament yarn or a multifilament yarn. The yarn can also include separate filaments, which are all formed from different materials. Furthermore, the yarn can include filaments that are all formed from two or more different materials, such as a bicomponent yarn with filaments having a shell and core configuration, or two halves formed from different materials. Different degrees of twist and crimp, as well as different deniers, can also affect the properties of the upper 120. Consequently, both the materials forming the yarn, and other aspects of the yarn, can be selected to impart various properties to separate areas of the upper. 120.
[046] As with the strands forming the braided element 131, the configuration of the embedded filament 132 can also vary significantly. In addition to yarn, embedded filament 132 may have configurations of a filament (eg, a monofilament), thread, rope, warp, cable, or chain, for example. As compared to the threads forming the woven element 131, the thickness of the embedded filament 132 may be greater. In some configurations, embedded filament 132 may have a significantly greater thickness than the strands of woven element 131. Although the cross-sectional shape of embedded filament 132 may be round, triangular, square, rectangular, or elliptical, irregular shapes may also be. used. Furthermore, the materials forming the embedded filament 132 can include any of the materials for the yarn within the woven element 131, such as cotton, spandex, polyester, rayon, wool and nylon. As mentioned above, embedded filament 132 may exhibit greater stretch strength than braided element 131. As such, suitable materials for embedded yarns 132 may include various engineering filaments, which are used for high strength applications. traction, including glass, aramids (eg para-aramid and meta-aramid), ultra high molecular weight polyethylene and liquid crystal polymer. As another example, a polyester braided thread can also be used as the embedded filament 132.
[047] An example of a suitable configuration for an interlaced component part 130 is illustrated in Figure 8A. In this configuration, the woven element 131 includes a strand 138, which forms a plurality of intertwined loops defining multiple horizontal meanders and vertical pleats. Embedded filament 132 extends along one of the meanders and alternates between being located (a) behind loops formed from strand 138, and (b) in front of loops formed from strand 138. In fact, embedded filament 138 is braided by the structure formed by woven element 131. Although yarn 138 forms all of the meanders in this configuration, additional yarns may form one or more of the meanders, or may form a part of one or more of the meanders.
[048] Another example of a suitable configuration for an interlaced component portion 130 is illustrated in Figure 8B. In this configuration, the woven element 131 includes the yarn 138 and another yarn 139. The yarns 138 and 139 are coated and cooperatively form several intertwined loops defining multiple horizontal meanders and vertical pleats. That is, wires 138 and 139 run parallel to each other. As with the configuration in Figure 8A, the embedded filament 132 extends along one of the meanders and alternates between being located (a) behind the loops formed from wires 138 and 139, and (b) in front of the loops formed from the yarns 138 and 139. An advantage of this configuration is that the properties of both the yarns 138 and 139 may be present in this area of the woven component 130. For example, the yarns 138 and 139 may have different colors, with color of yarn 138 being basically present on one face of the various stitches on the interlaced element 131, and the color of the yarn 139 being basically present on an inverse of the various stitches on the interweaving element 131. As another example, the yarn 139 may be formed of a yarn, which is softer and more comfortable against the foot than yarn 138, with yarn 138 being basically present on first surface 136 and yarn 139 being basically present on second surface 137.
[049] Continuing with the configuration of Figure 8B, yarn 138 can be formed from at least one of a thermoset polymeric material and natural fibers (eg, cotton, wool, silk), while yarn 139 can be formed from a thermoplastic polymeric material. In general, a thermoplastic polymeric material melts when heated and returns to a solid state when cooled. More particularly, the thermoplastic polymeric material changes from a solid state to a softened or liquid state when subjected to sufficient heat, and then the thermoplastic polymeric material changes from a softened or liquid state to a solid state when sufficiently cooled. As such, thermoplastic polymeric materials are often used to join two objects or elements together. In this case, the wire 139 can be used to join (a) one part of the wire 138 to another part of the wire 138, (b) the wire 138 and the embedded filament 132 to each other, or (c) another element (e.g., logos, trade names, indications with care instructions and material information) to the woven component 130, for example. As such, wire 139 can be considered a fusible wire as it can be used to fuse or otherwise join portions of woven member 130 together. Furthermore, the wire 138 can be considered a non-fusible wire, in that it is not formed from materials that are generally capable of fusing or otherwise joining portions of the woven component 130 together. That is, wire 138 can be a non-fusible wire, while wire 139 can be a fusible wire. In some configurations of woven component 130, yarn 138 (i.e., non-fusible yarn) may be formed substantially of a thermoset polyester material, and yarn 139 (i.e., fusible yarn) may be formed, at least partially, of a thermoplastic polyester material.
[050] The use of coated strands can confer advantages to the woven component 130. When strand 139 is heated and fused into strand 138 and embedded filament 132, this process can have the effect of strengthening or stiffening the structure of the woven component 130. Furthermore, the joining of (a) a portion of strand 138 to another portion of strand 138, or of (b) strand 138 and embedded filament 132 together, has the effect of locking or locking the relative positions of strand 138 and filament recessed 132, thereby conferring stretch resistance and rigidity. That is, the portions of the wire 138 may not slide relative to each other when fused with the wire 139, thereby preventing warping or permanent stretching of the woven element 131 due to the relative movement of the woven structure. Another benefit relates to limiting clearance if a portion of the woven component 130 is damaged or one of the strands 138 is cut. Also, the embedded filament 132 may not slide relative to the woven element 131, thereby preventing portions of the embedded filament 138 from being pulled away from the woven element 131. Consequently, the areas of the woven member 130 can benefit from the use of both the fusible and non-fusible wires within the braided element 131.
[051] Another aspect of the woven component 130 relates to a padded area adjacent to an ankle opening 121 and extending at least partially around the ankle opening 121. Referring to Figure 7E, the padded area is formed by two overlapping and at least partially coextensive interwoven layers 140, which may be formed of a unitary interwoven construction, and a plurality of floating yarns 141, extending between the interwoven layers 140. Although the sides or edges of the 140 are locked together, a central area is usually loose. As such, the woven layers 140 effectively form a tube or tubular structure, and the floating wires 141 can be located or embedded between the woven layers 140 to pass through the tubular structure. That is, the float strands 141 extend between the woven layers 140, are generally parallel to the surfaces of the woven layers 140, and also pass and fill an internal volume between the woven layers 140. While much of the woven element 131 is Formed from strands, which are mechanically manipulated to form entangled loops with each other, the floating strands 141 are generally free-flowing, or otherwise embedded within the inner volume between the intertwined layers 140. As a further case, the woven layers 140 may be formed, at least partially, from a stretched yarn. An advantage of this configuration is that the woven layers will effectively compress the floating strands 141 and provide an elastic appearance to the padded area adjacent to an ankle opening 121. That is, the strand stretched within the woven layers 140 can be placed in tension during the braiding process, which forms the braided component 130, thereby inducing the braided layers 140 to compress the floating yarns 141. Although the degree of stretch in the stretched yarn can vary significantly, the stretched yarn can stretch by at least 100% in many configurations of the interlaced component 130.
[052] The presence of floating strands 141 imparts a compressible appearance to the padded area adjacent to the ankle opening 121, thereby improving the comfort of the footwear 100 in the area of the ankle opening 121. Many conventional articles of footwear incorporate foam elements polymeric, or other compressible materials, in the areas adjacent to an ankle opening. Compared to conventional articles of footwear, portions of the woven component 130, formed from the unitary woven construction with a remainder of the woven component 130, may form the padded area adjacent to the ankle opening 121. In other footwear 100 configurations, similar padded areas may be located in other areas of the woven member 130. For example, similar padded areas can be located as an area corresponding to the joints. As an alternative, a pile yarn ring loop structure can also be used to impart some degree of padding to the areas of the upper 120.
[053] Based on the discussion presented above, the braided component 130 imparts several aspects to the upper 120. In addition, the braided component 130 provides several advantages over some conventional upper configurations. As mentioned above, conventional shoe uppers are formed from multiple material elements (eg textiles, polymeric foam, polymeric sheets, leather, synthetic leather) which are joined by stitching or bonding, for example. As the number and type of material elements incorporated in an upper increases, the time and costs associated with transporting, storing, cutting and joining the material elements can also increase. The scrap material from the cutting and sewing processes also accumulates to a greater degree as the number and type of material elements incorporated in the upper also increase. Furthermore, uppers with a greater number of material elements may be more difficult to recycle than uppers formed from fewer types and number of material elements. By decreasing the number of material elements used in the upper, therefore, scrap can be decreased while increasing the manufacturing efficiency and recycling capacity of the upper. To this end, the woven component 130 forms a substantial part of the upper 120, while increasing manufacturing efficiency, decreasing scrap and simplifying recycling. OTHER SETTINGS OF INTERLACED COMPONENTS
[054] An woven component 150 is illustrated in Figures 9 and 10 and may be used in place of the woven component 130 in the shoe 100. The basic elements of the woven component 150 are an woven element 151 and an embedded filament 152. The woven element 151 it is made up of at least one strand, which is manipulated (eg with a weaving machine) to form several intertwined loops that define various meanders and pleats. That is, the woven element 151 has a structure of a woven textile. Embedded filament 152 extends through woven element 151 and passes between the various loops within woven element 151, embedded filament 152 may also extend along the pleats within woven element 151. As with embedded filament 132, embedded filament 152 imparts stretch strength and, when incorporated into shoe 100, works in conjunction with lanyard 122 to improve the fit of shoe 100.
[055] The woven element 151 has a generally U-shaped configuration, which is delineated by a perimeter edge 153, a pair of heel edges 154 and an inner edge 155. In addition, the woven element 151 has a first surface 156 and an opposing second surface 157. The first surface 156 may form a portion of the outer surface of the upper 120, while the second surface 157 may form a portion of the inner surface of the upper 120, thereby defining at least a portion of the upper. void within the upper 120. In many configurations, the woven element 151 may have the configuration of a single textile layer in the area of the embedded filament 152. That is, the woven element 151 may be a single textile layer between the surfaces 156 and 157. In addition, the woven element 151 defines a plurality of strand openings 158.
[056] Similar to embedded filament 132, embedded filament 152 repeatedly extends from perimeter edge 153 towards inner edge 155, at least partially around one of the strand openings 158, and back to perimeter edge 153. with embedded filament 132, however, some portions of embedded filament 152 are angled backwards and extend to heel edges 154. More particularly, portions of embedded filament 152 associated with rearmost strand apertures 158 extend from one of the heel edges 154 towards the inner edge 155, at least partially around one of the rearmost cord openings 158, and back to one of the heel edges 154. Additionally, some portions of the embedded filament 152 do not extend around one of the strand openings 158. More particularly, some sections of the embedded filament 152 extend towards the inner edge 155, rotate in adjacent areas. s to one of the cord openings 158, and extend back towards the perimeter edge 153 or one of the heel edges 154.
[057] Although the woven element 151 can be formed in various ways, the meanders in the woven structure generally extend in the same direction as the embedded filaments 152. In areas adjacent to the strand openings 158, however, the embedded filament 152 may also extend along the meanders within the interlaced element 151. More particularly, the sections of the embedded filament 152, which are parallel to the inner edge 155, may extend along the meanders.
[058] Compared to the braided element 151, the embedded filament 152 can exhibit greater stretch strength. That is, the embedded filament 152 can stretch less than the woven element 151. Since many sections of the embedded filament 152 extend through the woven element 151, the embedded filament 152 can impart stretch resistance to portions of the upper 120, between the throat area and the lower area. Furthermore, placing tension on the cord 122 can tension the embedded filament 152, thereby inducing the parts of the upper 120, between the throat area and the lower area, to lie against the foot. Additionally, in view of the fact that various sections of the inlaid filament 152 extend towards the heel edges 154, the inlaid filament 152 can impart stretch resistance to portions of the upper 120 in the heel 103 region. tension in the cord 122 can induce the parts of the upper 120 in the heel region 103 to lie against the foot. As such, embedded filament 152 operates in conjunction with strand 122 to improve the fit of footwear 100.
[059] The braided element 151 may incorporate any of the various types of yarn discussed above for the braided element 131. The embedded filament 152 may also be formed from any of the configurations and materials discussed above for the embedded filament 132. Additionally, the various configurations braided, discussed in connection with Figures 8A and 8B, may also be used in the braided component 150. More particularly, the braided element 151 may have areas formed of a single strand, two coated strands, or one fusible and one non-fusible yarn, with the fusible wire joining (a) one part of the non-fusible wire to another part of the non-fusible wire, or (b) the non-fusible wire and the embedded filament 152 together.
[060] A large portion of the woven element 131 is illustrated as being formed of a relatively untextured textile and a common or unique woven structure (eg, a tubular woven structure). In comparison, the woven element 151 incorporates various woven structures, which impart specific properties and advantages to different areas of the woven component 150. Furthermore, by combining the various types of strands with the woven structures, the woven component 150 can impart a range of properties to different areas of the upper 120. Referring to Figure 11, a schematic view of the woven member 150 shows the various regions 160 - 169 having different woven structures, all of which will be discussed in detail below. For reference purposes, each of regions 101 - 103 and sides 104 and 105 are shown in Figure 11 to provide a reference to the locations of the woven regions 160 - 169 when the woven component 150 is incorporated into the footwear 100.
[061] A tubular braided zone 160 extends along a large portion of the perimeter edge 153 and through all regions 101 - 103 on both sides 104 and 105. The tubular braided zone 160 also extends into each of the sides 104 and 105, in an area located approximately at one of the interface regions 101 and 102, to form a forward portion of the inner edge 155. The tubular braided zone 160 forms a relatively untextured braided configuration. Referring to Figure 12A, a cross-section through an area of the tubular braided zone 160 is illustrated, and the surfaces 156 and 157 are substantially parallel to each other. The tubular braided zone 160 confers several advantages to the footwear 100. For example, the tubular braided zone 160 has greater durability and wear resistance than some other braided structures, especially when the yarn in the Beverage Fermentation Apparatus according to claim 1, characterized in that 160 is coated with a fusible wire. In addition, the relatively untextured appearance of the tubular braided zone 160 simplifies the process of joining the cushion insole 125 to the perimeter edge 153. That is, the portion of the tubular braided zone 160 located along the perimeter edge 153 facilitates the process. of stability of the shoe 100. For reference purposes, Figure 13A illustrates a loop diagram of the manner in which the tubular braided zone 160 is formed with a braiding process.
[062] Two stretched intertwined zones 161 extend from the perimeter edge 153 and are located to correspond with a location between the metatarsals and the proximal phalanges of the foot. That is, the stretched zones extend inwardly from the perimeter edge, in the area located approximately in the interface regions 101 and 102. As with the tubular braided zone 160, the braided configuration, in the stretched braided zones 161, can be a tubular braided structure. In comparison to tubular braided zone 160, however, taut braided zones 161 are formed of a taut yarn, which imparts stretch and recovery properties to the braided component 150. Although the degree of stretch in the taut yarn can vary significantly, the taut yarn can stretch at least one hundred percent in many configurations of the interlaced component 150.
[063] A crimped locking and tubular woven zone 162 extends along a portion of the inner edge 155 at least in the intermediate region of the foot 102. The crimped locking and tubular woven zone 162 also forms a relatively untextured woven configuration, but it has a greater thickness than the tubular braided zone 160. In cross-section, the tubular braided and tubular braided zone 162 is similar to that of Figure 12A, in which the surfaces 156 and 157 are substantially parallel to each other. The tubular crimped locking and tubular area 162 confers several advantages to the shoe 100. For example, the tubular crimping and tubular woven area 162 has greater stretch strength than some other woven structures, which is beneficial when the cord 122 places the interlocking crimped locking and tubular zone 162 and the embedded filaments 152 in tension. For reference purposes, Figure 13B illustrates a loop diagram of the manner in which the crimped interlocking and tubular braided zone 162 is formed with a braiding process.
[064] A 1x1 mesh woven zone 163 is located in the forward region of the foot 101 and spaced inward from the perimeter edge 153. The 1x1 mesh woven zone has a C-shaped configuration and forms a number of apertures extending through the woven element 151 and from the first surface 156 to the second surface 157, as illustrated in Figure 12B. The openings improve the permeability of the braided component 150, which allows air to enter the upper 120 and moisture to come out of it 120. For reference purposes, Figure 13C illustrates a loop diagram of the manner in which the 1x1 mesh braided zone 163 it is formed with an interweaving process.
[065] A 2x2 mesh 164 mesh area extends adjacent to the 1x1 mesh 163 mesh. Compared to the 1x1 163 mesh mesh area, the 2x2 164 mesh mesh area forms larger apertures, which can improve the aperture. permeability of braided component 150. For reference purposes, Figure 13D illustrates a loop diagram of the manner in which the 2x2 mesh braided zone 164 is formed with a braiding process.
[066] A 3x2 mesh lattice zone 165 extends adjacent to the 2x2 mesh lattice zone 164, and another 3x2 mesh lattice zone 165 is located adjacent to one of the stretched zones 161. Compared to the 1x1 mesh lattice zone 163 and the 2x2 mesh braided zone 164, the 3x2 mesh braided zone 165 forms even larger apertures, which can further improve the permeability of the braided component 150. For reference purposes, Figure 13E illustrates a loop diagram of the manner in which the 165 mesh 3x2 mesh zone is formed with an interweaving process.
[067] A 1x1 simulated mesh braided zone 166 is located in the front region of the foot 101 and extends around the 1x1 mesh braided zone 163. Compared to the mesh braided zones 163 - 165, which form openings through the braided element 151, the 1x1 simulated mesh braided zone 166 forms indentations in the first surface 156, as illustrated in Figure 12C. In addition to improving the aesthetics of the shoe 100, the 1x1 simulated mesh woven zone 166 can improve flexibility and decrease the overall mass of the woven component 150. For reference purposes, Figure 13F illustrates a loop diagram of the manner in which the zone 1x1 166 simulated mesh braid is formed with an interlacing process.
[068] Two simulated 2x2 mesh 167 mesh zones are located in the heel 103 region and adjacent to the edges of the heels 154. Compared to the simulated 1x1 mesh 1x1 mesh zone 166, the 2x2 simulated mesh 167 mesh areas form larger indentations in the first surface 156. In areas where the embedded filaments 152 extend through the indentations in the simulated woven zones of 2x2 mesh 167, as illustrated in Figure 12D, the embedded filaments 152 may be visible and exposed in a lower area of the indentations. For reference purposes, Figure 13G illustrates a loop diagram of the manner in which simulated 2x2 mesh lattice zones 167 are formed with an interlacing process.
[069] Two 2x2 hybrid woven zones 168 are located in the middle region of the foot 102 and in front of the 2x2 simulated mesh mesh zones 167. The 2x2 hybrid mesh 168 zones share the characteristics of the 2x2 mesh 164 mesh zone and the simulated mesh mesh zones of 2x2 mesh 167. More particularly, the 2x2 hybrid woven zones 168 form apertures having the size and configuration of the 2x2 mesh 164 woven zone, and the 2x2 hybrid woven zones 168 form indentations having the size and configuration of the simulated woven zones of 2x2 mesh 167. In areas where the embedded filaments 152 extend through the indentations in the 2x2 hybrid woven zones 168, as illustrated in Figure 12E, the embedded filaments 152 are visible and exposed. For reference purposes, Figure 13H illustrates a loop diagram of the manner in which hybrid 2x2 interlaced zones 168 are formed with an interlacing process.
[070] The woven component 150 also includes two padded zones 169, having the general configuration of the padded area adjacent to the ankle opening 121 and extending at least partially around the ankle opening 121, which has been discussed above for the woven component 130. As such, the padded regions 169 are formed of two overlapping and at least partially coextensive woven layers, which may be formed of unitary woven construction, and a plurality of floating strands extending between the woven layers.
[071] A comparison between Figures 9 and 10 reveals that a large portion of the texture in the woven element 151 is located on the first surface 156 rather than the second surface 157. That is, the indentations formed by the simulated mesh woven zones 166 and 167, as well as the indentations in the hybrid woven zones 168, are formed on the first surface 156. This configuration has an advantage of improving the comfort of the footwear 100. More particularly, this configuration places the relatively untextured configuration of the second surface 157 against the foot. . A further comparison between Figures 9 and 10 reveals that parts of the embedded filament 152 are exposed on the first surface 156, but not on the second surface 157. This configuration also has the advantage of improving the comfort of the footwear 100. More particularly, by spacing the embedded filament 152 of the foot by a part of the woven element 151, the embedded filaments 152 will not contact the foot.
[072] Additional configurations of the interlaced component 130 are illustrated in Figures 14A - 14C. Although discussed in relation to the braided component 130, the concepts associated with all of these configurations can also be used with the braided component 150. Referring to Figure 14A, the embedded filaments 132 are absent from the braided component 130. Although the embedded filaments 132 confirm tensile strength to areas of the braided member 130, some configurations may not require the tensile strength from the embedded filaments 132. Furthermore, some configurations may benefit from increased stretch in the upper 120. Referring to Figure 14B, the member woven 131 includes two flaps 142, which are formed of unitary woven construction with a remainder of woven element 131, and extends along the length of woven member 130 at perimeter edge 133. When incorporated in footwear 100, flaps 142 may replace the cushion insole 125. That is, the flaps 142 can form cooperatively. There is a portion of the upper 120, which extends under the insole 113 and is secured to the upper surface of the midsole 111. Referring to Figure 14C, the woven member 130 has a configuration that is limited to the intermediate region of the foot 102. In this configuration , other material elements (e.g., textiles, polymeric foam, polymeric sheets, leather, synthetic leather) may be joined to the woven component 130 by stitching or bonding, e.g., to form the upper 120.
[073] Based on the discussion presented above, both the woven components 130 and 150 can have various configurations, which impart features and advantages to the upper 120. More particularly, the woven elements 131 and 151 can incorporate various woven structures and types of yarns, which impart specific properties to different areas of the upper 120, and the embedded filaments 132 and 152 can be extended across the woven structures to provide stretch strength to the areas of the upper 120 and operate in conjunction with the cord 122 to improve the fit of the shoe 100. INTERLACING MACHINE AND FEEDER CONFIGURATIONS
[074] Although braiding can be conducted manually, commercial manufacture of braided components is generally done by braiding machines. An example of an interlacing machine 200, which is suitable for producing either of the interlaced components 130 and 150, is illustrated in Figure 15. The interlacing machine 200 has a configuration of a V-bed flat interlacing machine. , for exemplary purposes, but any one of the interlaced components or aspects of the interlaced components 130 and 150 can be produced on other types of interlacing machines.
[075] The weaving machine 200 includes two needle beds 201, which are angled relatively to each other, thereby forming a V-shaped bed. Each of the needle beds 201 includes several individual needles 202, which extend in one common plan. That is, the needles 202 of one bed of needles 201 extend in a foreground, and the needles 202 of the other bed of needles 201 extend in a second plane. The first plane and the second plane (i.e., the two needle beds 201) are angled relatively to each other and meet to form an intersection that extends over a large part of a width of the weaving machine 200. As described in more detail below, the needles 202 all have a first position, in which they are retracted, and a second position, in which they are extended. In the first position, the needles 202 are spaced apart from the intersection where the first plane and the second plane meet. In the second position, however, the needles 202 pass through the intersection where the foreground and the background meet.
[076] A pair of rails 203 extend above and parallel to the intersection of the needle beds 201 and provide attachment points for multiple common feeders 204 and combinatorial feeders 220. Each rail 203 has two sides, each of which accommodates a common feeder 204 or a combinatorial feeder 220. As such, the weaving machine 200 can include a total of four feeders 204 and 220. As illustrated, the frontmost rail 203 includes a combinatorial feeder 220 and a common feeder 204 on opposite sides, and the rearmost rail 203 includes two common feeders 204 on opposite sides. Although two rails 203 are illustrated, other configurations of weaving machine 200 may incorporate more rails 203 to provide attachment points for more feeders 204 and 220.
[077] Due to the action of a trolley 205, the feeders 204 and 220 move along the rails 203 and needle beds 201, thereby supplying yarn to the needles 202. In Figure 15, a yarn 206 is provided to the feeder combinator 220 by a spool 207. More particularly, yarn 206 extends from the spool to a plurality of yarn guides 208, a yarn take-up spring 209, and a yarn tensioner 210, before entering combinatorial feeder 220. Although not illustrated, more spools 207 can be added to provide wire to feeders 204.
[078] Common feeders 204 are conventionally used for a flat V-bed interlacing machine, such as the interlacing machine 200. That is, existing interlacing machines incorporate common feeders 204. Each common feeder 204 has the capability of supply a thread, which the needles 202 manipulate to weave, pleat and float. As a comparison, combinatorial feeder 220 has the ability to supply a yarn (eg yarn 206), which needles 202 interweave, pleat and float, and combinatorial feeder 220 has the ability to embed yarn. In addition, the combinatorial feeder 220 has the capability of embedding several different strands (eg filament, thread, rope, web, cable, chain or wire). Consequently, the combinatorial feeder 220 has greater versatility than each common feeder 204.
[079] As mentioned above, the combinatorial feeder 220 can be used for embedding a yarn or other strand, in addition to weaving, pleating and flotation of the yarn. Conventional weaving machines, which do not incorporate the 220 combinatorial feeder, can also embed a yarn. More particularly, weaving machines, which are provided with a crimp feeder, can also crimp a yarn. A conventional swaging feeder for a V-bed flat weaving machine includes two components that work together to swath the yarn. All components of the nesting feeder are attached to separate attachment points on two adjacent rails, thus occupying two attachment points. Whereas an individual common feeder 204 only occupies one anchor point, two anchor points are generally occupied when an embed feeder is used to embed a yarn into a braided component. Furthermore, although the combinatorial feeder 220 only occupies one attachment point, a conventional nesting feeder occupies two attachment points.
[080] Since the weaving machine 200 includes two rails 203, four attachment points are available on the weaving machine 200. If a conventional nesting feeder is used with the weaving machine 200, only two points of Attachment will be available for the common feeders 204. When using the combinatorial feeder 220 on the weaving machine 200, however, three attachment points are available for the common feeders 204. Consequently, the combinatorial feeder 220 can be used when nesting of one strand or other strand, and the combinatorial feeder 220 has an advantage of only occupying one attachment point.
[081] The combinatorial feeder 220 is illustrated individually in Figures 16 - 19 as including a conveyor 230, a feeder arm 240 and a pair of actuating elements 250. Although a large portion of the combinatorial feeder 220 may be formed of metallic materials ( eg steel, aluminum, titanium), conveyor parts 230, feeder arm 240 and actuating elements 250 may be formed, eg, of polymer, ceramic or composite materials. As discussed above, the combinatorial feeder220 can be used when embedding a yarn or other strand, in addition to weaving, pleating and floating a yarn. Referring to Figure 16 specifically, a portion of yarn 206 is shown to illustrate the manner in which a strand interferes with combinatorial feeder 220.
[082] The conveyor 230 has a generally rectangular configuration and includes a first covering element 231 and a second covering element 232, which are joined by four screws 233. The covering elements 231 and 232 define an internal cavity, in which parts of the feeder arm 240 and of the actuation elements 250 are located. Conveyor 230 also includes a fastener 234, which extends outwardly from the first cover element 231, to secure the feeder 220 to one of the rails 203. Although the configuration of the fastener 234 may vary, the fastener 234 is shown to include two spaced protruding areas, which assume a dovetail shape, as illustrated in Figure 17. An inverse dovetail shape configuration on one of the rails 203 may extend to the dovetail shape of the element. of clamping 234, to effectively join the combinatorial feed 220 to the weaving machine 200. It should also be noted that the second cover member 234 forms a centrally located and elongated groove 235, as illustrated in Figure 18.
[083] Feeder arm 240 has a generally elongated configuration, which extends across conveyor 230 (ie, the cavity between cover elements 231 and 232) and outward to an underside of conveyor 230. In addition to the other elements, feeder arm 240 includes an actuation screw 241, a spring 242, a pulley 243, a loop 244, and a dispensing area 245. The actuation screw 241 extends outward from the feeder arm 240 and is located within the cavity between the cover elements 231 and 232. A portion of actuation screw 241 is also located within slot 235 in second cover member 232, as illustrated in Figure 18. Spring 242 is secured to conveyor 230 and feeder arm 240. More particularly, one end of spring 242 is secured to conveyor 230, and an opposite end of spring 242 is secured to feeder arm 240. Pulley 243, loop 244 and dispensing area 245 are present on feeder arm 240, for face wire 206, or another strand. In addition, pulley 243, loop 244 and dispensing area 245 are configured to ensure that yarn 206, or other strand, easily passes through combinatorial feeder 220, thereby being securely supplied to needles 202. With reference again to Figure 16, wire 206 extends around pulley 243, through loop 244 and into dispensing area 245. Furthermore, wire 206 extends outward from a dispensing tip 246, which is an end region of the feeder arm 240, to then be supplied to the needles 202.
[084] Each of the actuation elements 250 includes an arm 251 and a plate 252. In many configurations of the actuation elements 250, each arm 251 is formed of a one-piece element with one of the plates 252. are located outside the conveyor 230 and at an upper portion of the conveyor 230, the plates 252 are located inside the conveyor 250. Each of the arms 251 has an elongated configuration, which defines an outer end 253 and an opposite inner end 254, and the arms 251 are positioned to define a space 255 between both inner ends 254. That is, arms 251 are arranged spaced apart. Plates 252 have a generally flat configuration. Referring to Figure 19, each of the plates 252 defines an opening 256 with a sloping edge 257. Furthermore, actuation screw 241 of the feeder arm 240 extends into each of the openings 256.
[085] The configuration of the combinatorial feeder 220, discussed above, provides a structure that facilitates a translational movement of the feeder arm 240. As discussed in more detail below, the translational movement of the feeder arm 240 selectively positions the dispensing tip 246 , at a location that is above or below the intersection of the needle beds 201. That is, the dispensing tip 246 has the ability to reciprocate through the intersection of the needle beds 201. An advantage to the translational movement of the feeder arm 240 is that combinatorial feeder 220 (a) provides yarn 206 for weaving, pleating and flotation, when dispensing tip 246 is positioned above the intersection of needle beds 201, and (b) provides yarn 206 or other strand for embedding, when the dispensing tip 246 is positioned below the intersection of the needle beds 201. In addition, the feeder arm 240 makes a reciprocating motion. between the two positions depending on the way in which the combinatorial feeder 220 is being used.
[086] In the back and forth movement through the intersection of the needle beds 201, the feeder arm 240 moves from a retracted position to an extended position. When in the retracted position, dispensing tip 246 is positioned above the intersection of needle beds 201. When in the extended position, dispensing tip 246 is positioned below the intersection of needle beds 201. Dispensing tip 246 is closer of conveyor 230, when feeder arm 240 is in the retracted position than when feeder arm 240 is in the extended position. Similarly, dispensing tip 246 is further away from conveyor 230 when feeder arm 240 is in the extended position than when feeder arm 240 is in the retracted position. In other words, dispensing tip 246 moves further away from conveyor 230 when in the extended position, and dispensing tip 246 moves closer to conveyor 230 when in the retracted position.
[087] For reference purposes in Figures 16 - 20C, as well as in the other figures discussed below, an arrow 221 is positioned adjacent to dispensing area 245. When arrow 221 points up or toward conveyor 230, the feeder arm 240 is in the stowed position. When arrow 221 points down or away from conveyor 230, feeder arm 240 is in the extended position. Consequently, with the arrow position reference 221, the position of the feeder arm 240 can be easily determined.
[088] The natural state of feeder arm 240 is the stowed position. That is, when no significant force is applied to the areas of the combinatorial feeder 220, the feeder arm remains in the stowed position. With reference to Figures 16 - 19, for example, no forces or other influences are shown as interacting with combinatorial feeder 220, and feeder arm 240 is in the retracted position. The translational movement of the feeder arm 240 can occur, however, when a sufficient force is applied to one of the arms 251. More particularly, the translational movement of the feeder arm 240 occurs when a sufficient force is applied to one of the outer ends 253 and is directed towards space 255. Referring to Figures 20A and 20B, a force 222 is acting on one of the outer ends 253 and is directed towards space 255, and the feeder arm 240 is shown as having moved to the extended position. Upon removal of force 222, however, feeder arm 240 will return to the stowed position. It should also be noted that Figure 20C illustrates force 222 as acting on inner ends 254 and being directed outward, and feeder arm 240 remains in the retracted position.
[089] As discussed above, feeders 204 and 220 move along rails 203 and needle beds 201, due to the action of carriage 205. More particularly, an actuator screw, within carriage 205, contacts the carriages. feeders 204 and 220, to push feeders 204 and 220 along the needle beds 201. With respect to the combinatorial feeder 220, the actuator screw may contact one of the outer ends 253 or one of the inner ends 254, to push the combinatorial feeder 220 along the needle beds 201. When the actuator screw contacts one of the outer ends 253, the feeder arm 240 moves to the extended position and the dispensing tip 246 passes below the intersection of the beds of needles 201. When the actuator screw contacts one of the inner ends 254 and is located within the space 255, the feeder arm 240 remains in the retracted position and the tip The dispensing point 246 is above the intersection of the needle beds 201. Consequently, the area in which the carriage 205 contacts the combinatorial feeder 220 determines whether the feeder arm 240 is in the retracted or extended position.
[090] The mechanical action of the combinatorial feeder 220 will then be discussed. Figures 19 - 20B illustrate the combinatorial feeder 220, with the first cover element 231 removed, thereby exposing the elements within the cavity in the conveyor 230. By comparison of Figure 19 with Figures 20A and 20B, the manner in which force 222 induces feeder arm 240 to relocate may be evident. When force 222 acts on one of the outer ends 253, one of the actuator elements 250 slides in a direction that is perpendicular to the length of the feeder arm 240. That is, one of the actuator elements 250 slides horizontally in Figures 19 - 20B. Movement of one of the actuator elements 250 causes the actuator screw 241 to engage one of the sloping edges 257. The movement of one of the actuator elements 250 causes the actuator screw 241 to engage one of the sloping edges 257. movement of the actuator elements 250 is limited to the direction that is perpendicular to the length of the feeder arm 240, the actuator screw 241 rolls or slides against the sloping edge 257 and induces the feeder arm 240 to translate to the extended position. Upon removal of force 222, spring 242 pushes feeder arm 240 from the extended position to the retracted position.
[091] Based on the discussion mentioned above, the combinatorial feeder 220 reciprocates between the retracted position and the extended position, depending on whether a yarn or other strand is being used for weaving, pleating or floating, or is being used for inlay. Combinatorial feeder 220 has a configuration in which application of force 222 induces feeder arm 240 to translate from the retracted position to the extended position, and removal of force 22 causes feeder arm 240 to translate from the extended position to the retracted position. That is, the combinatorial feeder 220 has a configuration in which the application and removal of force 222 causes the feeder arm 240 to reciprocate motion between opposite sides of the needle beds 201. In general, the outer ends 253 may areas of actuation, which induce movement in the feeder arm 240. In other configurations of the combinatorial feeder 220, the areas of actuation may be in other locations, or may respond to other stimuli to induce movement in the feeder arm 240. For example , the areas of actuation can be electrical inputs coupled to servomechanisms, which control the movement of the feeder arm 240. Consequently, the combinatorial feeder 220 can have various structures, which operate in the same general manner as the configuration discussed above. INTERLACING PROCESS
[092] The manner in which the braiding machine 200 operates to manufacture a braided component will be discussed in detail below. Furthermore, the discussion presented below will demonstrate the operation of the combinatorial feeder 220 during an interlacing process. Referring to Figure 21A, a portion of the weaving machine 200, which includes a plurality of needles 202, the rail 203, the common feeder 204, and the combinatorial feeder 220, is illustrated. Although the combinatorial feeder 220 is attached to a front portion of the rail 203, the common feeder 204 is attached to a rear portion of the rail 203. The wire 206 passes through the combinatorial feeder 220, and one end of the wire 206 extends out of the dispensing tip 246. Although river 206 is illustrated, any other strand (e.g., filament, thread, rope, warp, cable, chain, or yarn) may pass through combinatorial feeder 220. Another yarn 211 passes through common feeder 204 and form a portion of a braided component 260, and the yarn loops 211, which form an uppermost meander on the braided component 260, are retained by hooks located at the ends of the needles 202.
[093] The braiding process discussed in this specification refers to the formation of braided component 260, which can be any braided component, including braided components that are similar to braided components 130 and 150. For purposes of discussion, only one relatively small section of the woven member 260 is shown in the figures to allow the woven element to be illustrated. Furthermore, the scale or proportions of the various elements of the interlacing machine 200 and the interlaced component 260 can be enhanced to better illustrate the interlacing process.
[094] The common feeder 204 includes a feeder arm 212 with a dispensing tip 213. The feeder arm 212 is angled to position the dispensing tip 213 in a location, which is (a) centered between the needles 202, and (b) above an intersection of needle beds 201. Figure 22A illustrates a schematic cross-sectional view of this configuration. Note that the needles 202 extend in different planes, which are angled relatively to each other. That is, the needles 202 of the needle beds 201 extend in different planes. Each of the needles 202 has a first position and a second position. In the first position, which is shown in solid line, the needles 202 are retracted. In the second position, which is shown in dashed line, needles 202 are extended. In the first position, the needles 202 are spaced apart from the intersection at which the planes in which the needle beds 201 extend meet. In the second position, however, the needles 202 are extended and pass through the intersection, in which the planes in which the needle beds 201 extend meet. That is, the needles 202 cross each other when extended in the second position. It should be noted that the dispensing tip 213 is located above the intersection of the planes. In this position, the dispensing tip 213 supplies yarn 211 to the needles 202 for the purposes of weaving, pleating and floating.
[095] Combinatorial feeder 220 is in the stowed position, as evidenced by the arrow 221 orientation. Feeder arm 240 extends down from conveyor 230 to position dispensing tip 246 in one location, which is (a) centered between needles 202 and (b) above the intersection of needle beds 201. Figure 22B illustrates a schematic cross-sectional view of this configuration. Note that dispensing tip 246 is positioned in the same relative location as dispensing tip 213 in Figure 22A.
[096] Referring then to Figure 21B, the common feeder 204 moves along the rail 203, and a new meander is formed on the woven member 260 from the yarn 211. More particularly, the needles 202 pull the yarn sections 211 through the ties of the previous meander, thus forming the new meander. Consequently, the meanders can be added to the braided member 260 by moving the common feeder 204 along the needles 202, thereby allowing the needles 202 to manipulate the yarn 211 and form additional loops from the yarn 211.
[097] Continuing with the weaving process, the feeder arm 240 then moves from the stowed position to the extended position, as illustrated in Figure 21C. In the extended position, feeder arm 240 extends from conveyor 230 to position dispensing tip 246 at a location, which is (a) centered between needles 202 and (b) below the intersection of needle beds 201. Figure 22C illustrates a schematic cross-sectional view of this configuration. Note that the dispensing tip 246 is positioned below the location of the dispensing tip 246, in Figure 22B, due to the translational movement of the feeder arm 240.
[098] Referring then to Figure 21D, the combinatorial feeder 220 moves along the rail 203, and the wire 206 is placed between the loops of the woven component 260. That is, the wire 206 is located in front of some loops and behind another in an alternate model. Furthermore, yarn 206 is placed in front of loops being retained by needles 202 from one bed of needles 201, and yarn 206 is placed behind loops being retained by needles 202 of the other bed of needles 201. feeder arm 240 remains in the extended position to arrange yarn 206 in the area below the intersection of needle beds 201. This effectively places yarn 206 within the meander newly formed by common feeder 204 in Figure 21B.
[099] To complete the embossing of wire 206 into interwoven member 260, common feeder 204 moves along rail 203 to form a new meander of wire 211, as illustrated in Figure 21E. Upon formation of the new meander, the yarn 206 is effectively entwined within or otherwise integrated into the structure of the braided member 260. At this stage, the feeder arm 240 may also translate from the extended position to the retracted position.
[0100] Figures 21D and 21E show separate movements of feeders 204 and 220 along rail 203. That is, Figure 21D shows a first movement of combinatorial feeder 220 along rail 203, and Figure 21E shows a second and a subsequent movement of common feeder 204 along rail 203. In many interweaving processes, feeders 204 and 220 can effectively move simultaneously to embed yarn 206 and form a new meander from yarn 211. Combinatorial feeder 220 se it moves, however, in front of or in front of the common feeder 204, to position the yarn 206, prior to forming the new meander of the yarn 211.
[0101] The general interlacing process, described in the discussion presented above, provides an example of the way in which the embedded filaments 132 and 152 can be located in the intertwined elements 131 and 151. More particularly, the interlaced components 130 and 150 can be formed by use of the combinatorial feeder 220 to effectively insert the embedded filaments 132 and 152 into the woven elements 131. In view of the reciprocating action of the feeder arm 240, the embedded filaments can be located within a preformed meander, prior to formation of a new meander.
[0102] Continuing with the weaving process, the feeder arm 240 then moves from the stowed position to the extended position, as illustrated in Figure 21F. Combinatorial feeder 220 then moves along rail 203 and wire 206 is placed between loops of woven member 260, as illustrated in Figure 21G. This effectively places wire 206 within the meander formed by common feeder 204 in Figure 21E. To complete the embossing of yarn 206 into weaving member 260, common feeder 204 moves along rail 203 to form a new meander from yarn 211, as illustrated in Figure 21H. Upon formation of the new meander, yarn 206 is effectively braided or otherwise integrated into the structure of braided member 260. At this stage, feeder arm 240 may also translate from the extended position to the retracted position.
[0103] Referring to Figure 21H, wire 206 forms a loop 214 between the two recessed sections. In the discussion of the braided component 130 mentioned above, it was noted that the embedded filament 132 repeatedly exits the braided element 131 at the perimeter edge 133, and then re-enters the braided element 131 at another location on the perimeter edge 133, forming this new , loops along perimeter edge 133, as seen in Figures 5 and 6. Loop 214 is formed in a similar manner. That is, loop 214 is formed where yarn 206 exits the woven structure of woven member 260 and then enters back into the woven element.
[0104] As discussed above, the common feeder 204 has the ability to supply a yarn (eg yarn 211) that the needles 202 manipulate to weave, pleat and float. The combinatorial feeder 220 is, however, capable of supplying a yarn (e.g., yarn 206) that the needles 202 manipulate to weave, pleat and float, as well as to embed the same. The aforementioned discussion of the weaving process describes the manner in which the combinatorial feeder 220 embeds a yarn while in the extended position. Combinatorial feeder 220 can also supply yarn for weaving, pleating and flotation while in the retracted position. Referring to Figure 21, for example, combinatorial feeder 220 moves along track 203 while in the retracted position and forms an interlocking component meander 260 while in the retracted position. Accordingly, by reciprocating motion of the feeder arm 240 between the retracted position and the extended position, the combinatorial feeder 220 can supply the yarn 206 for the purposes of braiding, pleating, floating, and embedding. An advantage of the combinatorial feeder 220, therefore, refers to its versatility in supplying a yarn, which can be used for a greater number of functions than the common feeder 204.
[0105] The ability of the combinatorial feeder 220 to supply yarn for braiding, pleating, floating, and embedding is based on the reciprocating action of feeder arm 240. Referring to Figures 22A and 22B, the dispensing tips 213 and 246 they are in identical positions with respect to needles 220. As such, both feeders 204 and 220 can supply a yarn for weaving, pleating and floating. Referring to Figure 22C, the dispensing tip 246 is in a different position. As such, the combinatorial feeder 220 can supply a yarn or other strand for embedding. An advantage of the combinatorial feeder 220 therefore relates to its versatility in supplying a yarn, which can be used for weaving, pleating, floating and embedding. OTHER CONSIDERATIONS OF THE INTERLACING PROCESS
[0106] Other aspects related to the interlacing process will be discussed below. Referring to Figure 23, the meander in the upper of the braided member 260 is formed from both yarns 206 and 211. More particularly, a left side of the meander is formed from yarn 211, while a right side of the meander is formed from yarn 206 Additionally, wire 206 is embedded in the left side of the meander. To form this configuration, the common feeder 204 may initially form the left side of the meander of the yarn 211. The combinatorial feeder 220 then arranges the yarn 206 on the right side of the meander, while the feeder arm 240 is in the extended position. Subsequently, the feeder arm 240 moves from the extended position to the retracted position and forms the right side of the meander. Consequently, the combinatorial feeder can embed a strand in one part of a meander, and then supply it for weaving purposes in the rest of the meander.
[0107] Figure 24 illustrates a configuration of the weaving machine 200, which includes four combinatorial feeders 220. As discussed above, the combinatorial feeder 220 has the ability to supply a yarn (e.g., yarn 206) for interweaving, pleating, flotation and inlay. In view of this versatility, common feeders 204 can be replaced with multiple combinatorial feeders 220 on the interlacing machine 200 or on several conventional interlacing machines.
[0108] Figure 8B illustrates a configuration of the braided component 130, in which two strands 138 and 139 are coated to form the braided element 131, and the embedded filament 132 extends through the braided element 131. The general braiding process, discussed above , can also be used to form this configuration. As illustrated in Figure 15, the braiding machine 200 includes multiple common feeders 204, and two of them 204 can be used to form the braided element 131, with the combinatorial feeder 220 depositing the embedded filament 132. Consequently, the braiding process is discussed. above in Figures 21A - 21I, can be modified by adding another common feeder 204 to supply additional yarn. In configurations in which wire 138 is a non-fusible wire and wire 139 is a fusible wire, the braided component 130 may be heated after the braiding process to fuse the braided component 130.
[0109] The part of the woven component 260, illustrated in Figures 21A - 21I, has the configuration of a ribbed woven textile, with regular and free meanders and pleats. That is, the woven component portion 206 does not have, for example, any entangled areas similar to the entangled zones 163 - 165 or simulated entangled areas similar to the simulated entangled woven zones 166 and 167. in any of the interlocking components 150 and 260, a combination of a knotted needle bed 201 and a transfer of stitched loops, front to back, of the needle beds 201 in different knotted positions are used. To form simulated entangled areas, similar to simulated entangled woven zones 166 and 167, a combination of a knotted needle bed and a stitched loop transfer, front to back of the needle beds 201, are used.
[0110] Meanders within a braided component are generally parallel to each other. Since a large part of the embedded filament 152 follows the intricacies within the woven element 151, it may be suggested that the various sections of the embedded filament 152 should be parallel to each other. Referring to Figure 9, for example, some sections of embedded filament 152 extend between edges 153 and 155, and other sections extend between edges 153 and 154. Several sections of embedded filament 152 are therefore not parallel. The concept of forming rapid motions can be used to impart this non-parallel configuration to the embedded filament 152. More particularly, variable length meanders can be formed to effectively insert wedge-shaped structures between the sections of embedded filament 152. The formed structure in the braided component 150, therefore, in which several sections of the embedded filament 152 are not parallel, it can be made by the fast moving process.
[0111] Although a large portion of the embedded filament 152 follow meanders within the braided element 151, some sections of the embedded filament 152 follow the pleats. For example, sections of embedded filament 152, which are adjacent and parallel to inner edge 155, follow the pleats. This can be done by first inserting a section of the embedded filament 152 along a portion of a meander and at a point at which the embedded filament 152 is intended to follow a pleat. Embedded filament 152 is then backed off to move embedded filament 152 out of the way, and the meander is finished. As the subsequent meander is being formed, the embedded filament 152 is again set back to move the embedded filament 152 out of course at the point where the embedded filament 152 is intended to follow the pleat, and the meander is finished. This process is repeated until the embedded filament 152 extends a desired distance along the pleat. Similar concepts can be used for portions of the embedded filament 132 in the braided member 130.
[0112] Various procedures can be used to reduce the relative movement between (a) the braided element 131 and the embedded filament 132, or (b) the braided element 151 and the embedded filament 152. That is, several procedures can be used to prevent the embedded filaments 132 and 152 from slipping by, moving by, being pulled from or otherwise being displaced from the woven elements 131 and 151. For example, the melting of one or more strands, which are formed of thermoplastic polymeric materials in the embedded filaments 132 and 152 can prevent movement between embedded filaments 132 and 152 and woven elements 131 and 151. Additionally, embedded filaments 132 and 152 can be secured to woven elements 131 and 151 when periodically fed to the interlocking needles, as an element of pleating. That is, the embedded filaments 132 and 152 can be formed into pleated seams at points along their lengths (e.g., once per centimeter) to secure the embedded filaments 132 and 152 to the woven elements 131 and 151 and prevent movement of the embedded filaments 132 and 152.
[0113] After the braiding process described above, various operations can be done to improve the properties of any of the braided components 130 and 150. For example, a water repellent coating or other water resistant treatment can be applied to limit the capacity of the intertwined elements to absorb and retain water. As another example, the braided components 130 and 150 can be impregnated with steam to improve braiding and induce strand melting. As discussed above in connection with Figure 8B, wire 138 can be a non-fusible wire and wire 139 can be a fusible wire. When impregnated with steam, yarn 139 may melt or otherwise soften so as to change from a solid state to a softened or liquid state, and then change from a softened or liquid state to a solid state when sufficiently cooled. As such, wire 139 can be used to join (a) one portion of wire 138 to another portion of wire 138, (b) wire 138 and embedded filament 132 to each other, or (c) another element (e.g., logos, trade names, indications with care instructions and material information) to the woven component 130, for example. Consequently, a steam impregnation process can be used to induce fusion of the strands in the woven components 130 and 150.
[0114] Although the procedures associated with the steam impregnation process can vary widely, one process involves nailing one of the woven components 130 and 150 to a template during steam impregnation. An advantage of nailing one of the woven components 130 and 150 to a template is that the resulting dimensions of specific areas of woven components 130 and 150 can be controlled. For example, the pins in the template can be located to retain the areas corresponding to the perimeter edge 133 of the woven component 130. By maintaining the specific dimensions for the perimeter edge 133, the perimeter edge 133 will be the correct length for a part of the forming process , which joins the upper 120 to the sole structure 110. Accordingly, the attachment areas of the woven components 130 and 150 can be used to control the resulting dimensions of the woven components 130 and 150 after the steam impregnation process.
[0115] The weaving process, described above for forming the weaving component 260, can be applied in the manufacture of the weaving components 130 and 150 for the shoe 100. The weaving process can also be applied in the manufacture of various other woven components . That is, the intertwining processes, using one or more combinatorial feeders or other reciprocating feeders, to form various intertwined components. As such, the braided components formed by the braiding process described above, or by a similar process, can also be used in other types of apparel (e.g. shirts, pants, socks, jackets, underwear), athletic equipment (by eg golf bags, baseball and football gloves, soccer ball restraint structures), containers (eg pillows, bags), and furniture upholstery (eg chairs, sofas, car). The woven components can be used in bed covers (eg sheets, blankets), table covers, tablecloths, flags, tents, candles and parachutes. Interwoven components can be used as technical textiles for industrial purposes, including structures for automotive and aerospace applications, filter materials, medical textiles (eg bandages, absorbent wicks, transplants), geotextiles for landfill reinforcement, agrotextiles for protection of plantations, and industrial clothing that protects or insulates against heat and radiation. Consequently, interwoven components and the other concepts described in this specification can be incorporated into various products for both personal and industrial purposes.
[0116] The invention is described above and in the attached figures with reference to various configurations. The purpose pursued by the description is, however, to provide an example of the various aspects and concepts relating to the invention, not to limit its scope. A person skilled in the art will recognize that many variations and modifications can be made to the configurations described above, without departing from the scope of the present invention as defined by the appended claims.

权利要求:
Claims (39)
[0001]
1. An article of footwear, CHARACTERIZED in that it has an upper and a sole structure secured to the upper, the upper including a braided component, comprising: a first strand and a second strand, which are braided together to form an area of the component braided which corresponds to at least one of a medial part and a lateral part of the upper, the first strand being at least partially formed of a thermoplastic polymeric material, and the second strand being entirely formed of at least one of a thermoset polymeric material and natural fibers; an embedded filament extending continuously through at least two meanders formed by the first strand and the second strand of said area of the interwoven component in at least one of the medial part and the lateral part of the upper; the at least one of the medial part and the lateral part of the upper including a plurality of openings for receiving a cord, the plurality of openings being disposed in a throat area of the upper, and the embedded filament extending through said at least two meanders further extending around at least two openings of the plurality of openings within the woven member; and wherein the embedded filament and the first strand are fused together by the thermoplastic polymeric material that forms the first strand.
[0002]
2. Article of footwear, according to claim 1, CHARACTERIZED by the fact that the first strand is still fused to the second strand by the thermoplastic polymeric material that forms the first strand.
[0003]
3. An article of footwear, according to claim 1, CHARACTERIZED by the fact that the fused together embedded filament and the first strand lock the position of the embedded filament within said area of the intertwined component.
[0004]
4. An article of footwear, according to claim 1, CHARACTERIZED by the fact that the embedded filament extends from the throat area of the upper to a lower area of the upper adjacent to the sole structure in at least one of the medial part and the side of the upper.
[0005]
5. Article of footwear, according to claim 4, CHARACTERIZED by the fact that the woven component includes a peripheral edge disposed in the lower area of the upper along at least one of the medial part and the lateral part; and wherein the embedded filament exits a first mean of the braided component at a first location along the peripheral edge and enters a second mean of the braided component at a second location along the peripheral edge.
[0006]
6. An article of footwear, according to claim 1, CHARACTERIZED by the fact that it also includes a third strand, which is incorporated in another area of the interwoven component, the third strand stretching at least one hundred percent.
[0007]
7. An article of footwear according to claim 6, CHARACTERIZED by the fact that the woven component includes a pair of at least partially coextensive woven layers, formed of a unitary woven construction, the third strand being incorporated in at least one of the layers, and the braided component includes a plurality of floating strands located between the braided layers and extending in a direction that is substantially parallel to the braided layers.
[0008]
8. An article of footwear according to claim 7, CHARACTERIZED by the fact that the interwoven layers and the floating strands are located adjacent to an ankle opening in the upper.
[0009]
9. Article of footwear, according to claim 1, CHARACTERIZED by the fact that the embedded filament has a greater thickness than the first strand and the second strand.
[0010]
10. An article of footwear, according to claim 1, CHARACTERIZED by the fact that the woven component is formed of a unitary woven construction and extends along the lateral part of the upper, along the medial part of the upper, over a region front of the upper foot, and around a heel region of the upper.
[0011]
11. An article of footwear, according to claim 1, CHARACTERIZED by the fact that the woven component has the configuration of a single textile layer, which forms a part of an outer surface and an opposite inner surface of the upper; and wherein the embedded filament is located within the single textile layer between the outer surface and the inner surface of the woven component.
[0012]
12. An article of footwear, CHARACTERIZED by the fact that it has an upper and a sole structure secured to the upper, the upper including an interwoven component, comprising: a fusible thread and a non-fusible thread, which are intertwined together to form a plurality of interwoven loops therewith defining meanders and pleats forming the braided component, the braided component being disposed in at least one of a medial portion and a lateral portion of the upper, the fusible thread being at least particularly formed of a thermoplastic polymeric material; the braided component extending from a throat area of the upper to a lower area of the upper adjacent the sole structure, the throat area of the upper including a plurality of openings for receiving a cord; an embedded filament extending along at least two of the meanders; wherein the embedded filament extends continuously between a first meander and a second meander within the braided component; and wherein the embedded filament further extends around at least two of the plurality of openings in the throat area of the upper, while disposed within meanders of the braided member.
[0013]
13. An article of footwear, according to claim 12, CHARACTERIZED by the fact that the fusible wire is fused to the non-fusible wire by the thermoplastic polymeric material in the fusible wire.
[0014]
14. Article of footwear, according to claim 12, CHARACTERIZED by the fact that the fusible wire is fused to the filament embedded by the thermoplastic polymeric material in the fusible wire.
[0015]
15. An article of footwear, according to claim 12, CHARACTERIZED by the fact that the non-fusible yarn is substantially formed from at least one of a thermoset polymeric material and natural fibers.
[0016]
16. An article of footwear, according to claim 12, CHARACTERIZED by the fact that the thermoplastic polymeric material that at least partially forms the fusible yarn includes a thermoplastic polyester, and the non-fusible yarn is substantially formed of a thermoset polyester.
[0017]
17. An article of footwear, according to claim 12, CHARACTERIZED by the fact that the woven component includes a peripheral edge disposed along at least one of the medial part and the lateral part; and wherein the embedded filament exits the first mean of the braided component at a first location along the peripheral edge and enters the second mean of the braided component at a second location along the peripheral edge.
[0018]
18. An article of footwear, CHARACTERIZED by the fact that it has an upper and a sole structure attached to the upper, the upper comprising: an woven element defining a portion of an outer surface of the upper and an opposite inner surface of the upper, the inner surface defining a void for receiving a foot, the braided element extending from a throat area of the upper to a lower area of the upper adjacent the sole structure in at least one of a medial portion and a lateral portion of the upper, and the braided element defining a plurality of openings located within the throat area; an embedded filament extending through the meander, forming the braided element from the throat area to the lower area, the embedded filament extending at least partially around the openings in the throat area, and the embedded filament being located between the outer surface and inner surface of the braided element in the throat area of the upper; wherein the embedded filament extends at least partially around two or more openings in the throat area of the upper while remaining between the outer surface and the inner surface of the braided element; and a cord extending through the openings.
[0019]
19. An article of footwear according to claim 18, CHARACTERIZED by the fact that the embedded filament repeatedly extends from the throat area to the lower area.
[0020]
20. An article of footwear according to claim 18, CHARACTERIZED in that a section of the embedded filament extends upwards from the lower area to a first part of one of the openings, the embedded filament extends partially around a from the openings to an opposite second part of one of the openings, and the embedded filament extends down from the second part of one of the openings to the lower area.
[0021]
21. An article of footwear, according to claim 18, CHARACTERIZED by the fact that a part of the embedded filament extends through the woven element, from the throat area to a heel region of the footwear.
[0022]
22. An article of footwear, according to claim 21, CHARACTERIZED by the fact that the part of the embedded filament extends to an edge of the heel region.
[0023]
23. An article of footwear, according to claim 18, CHARACTERIZED by the fact that the woven element is formed of a unitary woven construction and extends along the lateral part of the upper, along the medial part of the upper, over a frontal region of the upper foot, and around a heel region of the upper.
[0024]
24. An article of footwear, according to claim 18, CHARACTERIZED by the fact that the embedded filament extends from the throat area to the lower area in the lateral part and in the medial part.
[0025]
25. An article of footwear, according to claim 18, CHARACTERIZED by the fact that a part of the woven element, which forms the outer surface, exposes multiple sections of the embedded filament, between the throat area and the lower area.
[0026]
26. An article of footwear, according to claim 25, CHARACTERIZED by the fact that a part of the woven element, which forms the inner surface, substantially covers the entire embedded filament, between the throat area and the lower area.
[0027]
27. An article of footwear, according to claim 18, CHARACTERIZED by the fact that the woven element has the configuration of a single textile layer, which forms a part of the outer surface and the inner surface of the upper; and wherein the embedded filament is located within the single textile layer between the outer surface and the inner surface of the woven element.
[0028]
28. An article of footwear, CHARACTERIZED by the fact that it has an upper and a sole structure attached to the upper, the upper comprising: an woven element forming a part of an outer surface of the upper and an opposite inner surface of the upper, the inner surface defining a void for receiving a foot, the braided member extending from a throat area of the upper to a lower area of the upper adjacent the sole structure, the throat area of the upper including a plurality of openings for receiving a cord; and an embedded filament extending through a plurality of strands of threads forming the woven element from the throat area to the lower area between the outer surface and the inner surface along at least one of a medial part and a lateral part. of the upper, the embedded filament extending at least partially around two or more of the plurality of openings in the throat area, while being located within the woven element between the outer surface and the inner surface of the woven element in the throat area of the upper. upper, in which a portion of the braided element, which forms the outer surface, exposes multiple sections of the embedded filament, in an area between the throat area and the lower area of the upper, and a portion of the braided element, which forms the inner surface , covers substantially the entire embedded filament, between the throat area and the lower area of the upper; and wherein the embedded filament extends continuously between a first mean and a second mean of the woven element between the outer surface and the inner surface.
[0029]
29. An article of footwear, according to claim 28, CHARACTERIZED by the fact that a loop extends through the plurality of openings.
[0030]
30. An article of footwear according to claim 28, CHARACTERIZED by the fact that the embedded filament extends, at least partially, around two or more of the plurality of openings in the throat area in a medial part of the upper, and another embedded filament is located between the outer surface and the inner surface of the braided element in the throat area on the side of the upper and extends around at least two openings in the throat area on the side of the upper.
[0031]
31. An article of footwear according to claim 28, CHARACTERIZED by the fact that the embedded filament extends from the lower area to a first part of an opening of the plurality of openings along the first meander, the embedded filament extends partially in around an opening to an opposite second part of an opening, and the embedded filament extends from the second part of an opening to the lower area along the second meander.
[0032]
32. An article of footwear according to claim 28, CHARACTERIZED by the fact that the woven element includes a thread, which is formed, at least partially, of a thermoplastic polymeric material, the thread being fused to the embedded filament, to join the wire to the embedded filament.
[0033]
33. An article of footwear, according to claim 28, CHARACTERIZED by the fact that the lower area of the upper includes a peripheral edge disposed along at least one of the medial part and the lateral part; and wherein the embedded filament exits the first mean of the braided element at a first location along the peripheral edge and enters the second mean of the braided element at a second location along the peripheral edge.
[0034]
34. An article of footwear, CHARACTERIZED in that it has an upper and a sole structure fastened to the upper, the upper comprising: an woven element including at least one strand forming a plurality of intertwined loops with each other, the woven element defining a part of an outer surface of the upper and an opposite inner surface of the upper along at least one of a medial part and a lateral part of the upper, the inner surface defining a void for receiving a foot, the woven element having a configuration of a single textile layer, which forms a part of the outer surface and the inner surface; a plurality of openings disposed in the braided member in a throat area of the upper, the plurality of openings configured to receive a cord; an embedded filament extending through the plurality of intertwined loops of the woven element and located within the single textile layer between the outer surface and the inner surface of the woven element; wherein the plurality of intertwined loops form a plurality of meanders of the braided element and the embedded filament extends continuously between at least two meanders of the braided element; and wherein the embedded filament extends at least partially around two or more of the plurality of openings in the throat area of the upper, while remaining between the outer surface and the inner surface of the braided element.
[0035]
35. An article of footwear, according to claim 34, CHARACTERIZED by the fact that the woven element includes a peripheral edge disposed along at least one of the medial part and the lateral part; and wherein the embedded filament exits a first mean of the braided element at a first location along the peripheral edge and enters the second mean of the braided element at a second location along the peripheral edge.
[0036]
36. An article of footwear according to claim 34, CHARACTERIZED by the fact that the woven element extends from the throat area of the upper to a lower area of the upper adjacent to the sole structure in at least one of the medial part and the side, and the embedded filament extends from the throat area to the lower area of the upper.
[0037]
37. An article of footwear, according to claim 36, CHARACTERIZED by the fact that a part of the woven element, which forms the outer surface, exposes multiple sections of the embedded filament, between the throat area and the lower area of the upper .
[0038]
38. An article of footwear, according to claim 37, CHARACTERIZED by the fact that a part of the woven element, which forms the inner surface, substantially covers the entire embedded filament, between the throat area and the lower area of the upper.
[0039]
39. An article of footwear according to claim 34, CHARACTERIZED by the fact that a part of the embedded filament extends through the woven element, from the throat area to a heel region of the footwear within the woven element between the outer surface and the inner surface; and wherein the embedded filament part is disposed below an ankle opening of the upper in at least one of the medial part and the lateral part of the upper.

类似技术:

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公开号 | 公开日 | 专利标题

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BR112013023045B1|2021-06-29|FOOTWEAR ARTICLES

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BR112014020456B1|2021-08-10|METHODS OF MANUFACTURING A KNITTED COMPONENT FOR AN ARTICLE OF FOOTWEAR

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US10172422B2|2019-01-08|Knitted footwear component with an inlaid ankle strand

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TWI634849B|2018-09-11|Knitted component with adjustable inlaid strand for an article of footwear

同族专利:

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公开号 | 公开日

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JP6417364B2|2018-11-07|

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CN106510082A|2017-03-22|

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JP6816082B2|2021-01-20|

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JP2014508009A|2014-04-03|

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WO2012125473A3|2012-12-13|

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JP2019030694A|2019-02-28|

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JP5951649B2|2016-07-13|

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WO2012125473A2|2012-09-20|

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US8839532B2|2014-09-23|

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CN106510082B|2021-06-25|

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BR112013023045A2|2020-07-21|

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CN103517647A|2014-01-15|

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JP2021058641A|2021-04-15|

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US20120233882A1|2012-09-20|

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CN103517647B|2017-02-15|

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EP2685850A2|2014-01-22|

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EP2702887B1|2016-12-07|

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US9924761B2|2018-03-27|

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KR101575941B1|2015-12-08|

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KR20140015470A|2014-02-06|

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EP2702887A1|2014-03-05|

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EP2685850B1|2017-10-11|

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JP2016182350A|2016-10-20|

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US20140245643A1|2014-09-04|

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US20180168276A1|2018-06-21|

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法律状态:
2017-11-28| B15G| Petition not considered as such [chapter 15.7 patent gazette]|

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2018-02-27| B12F| Appeal: other appeals|

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2020-08-11| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

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2020-08-11| B25A| Requested transfer of rights approved|Owner name: NIKE INNOVATE C.V. (US) |

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2020-08-25| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|

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2021-04-13| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

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2021-06-29| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/03/2012, OBSERVADAS AS CONDICOES LEGAIS. |

优先权:

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申请号 | 申请日 | 专利标题

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US13/048,514|US8839532B2|2011-03-15|2011-03-15|Article of footwear incorporating a knitted component|

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US13/048,514|2011-03-15|

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US13/048.514|2011-03-15|

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PCT/US2012/028534|WO2012125473A2|2011-03-15|2012-03-09|Article of footwear incorporating a knitted component|

---