• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a self-winding mat (10) having a longitudinal direction (L) and a transverse direction (T), the mat comprising at least a first (20) and a second (20 ') extending in the transverse direction of the belt, each of the first and second pockets being defined between at least a first portion (22, 22 '), and a second portion (28, 28') attached to the first portion. The invention is characterized in that the first portion of each pocket has a free end lateral edge (26, 24 ') disposed opposite the other pocket and extending in the transverse direction of the carpet, the edge lateral end (26) of the first portion (22) of the first pocket (20) being remote and distinct from the free end lateral edge (24 ') of the first portion (22') of the second pocket ( 20 ').
    公开号:FR3018289A1
    申请号:FR1451724
    申请日:2014-03-04
    公开日:2015-09-11
    发明作者:Reza Rosier
    申请人:Musthane SARL；
    IPC主号:
    专利说明:

    [0001] BACKGROUND OF THE INVENTION The subject of the present invention is a self-winding mat configured to allow the passage of vehicles, individuals or animals over a rough surface such as, for example, a path on which ruts are formed, or on muddy, marshy or sandy soil. In particular, it finds many applications in the humanitarian field, by providing access to difficult locations in the airport field, by allowing the ground clearance of an aircraft, or the landing of an aircraft on rough terrain. , or on soft ground, without the aircraft being in danger of becoming bogged down, or in any other area that may require the passage of vehicles, individuals or animals over rough and / or unstable terrain. Different types of surface coatings configured to allow circulation on such uneven ground are known from the prior art. For example, coatings consisting of parallel metal blades and articulated between them are known. Nevertheless, these products, to be resistant so as to be able to withstand the passage of, for example, vehicles, are generally heavy. In addition, they are usually bulky, so that they occupy significant space when not in use. Moreover, their production is generally tedious and expensive, because of the materials used and their dimensions.
    [0002] Also known from FR 2 976 598, filed by the applicant, a carpet constituted by the superposition of a first and a second ply coated with elastomeric layers. This mat has a longitudinal direction and a transverse direction, and has first and second pockets extending in the transverse direction of the belt, each of the first and second pockets being defined between at least a first portion and a second portion attached to the first portion, the first portions of the first and second pockets, on the one hand, and the second portions of the first and second pockets, on the other hand, forming respectively the first and second folds.
    [0003] OBJECT AND SUMMARY OF THE INVENTION The object of the present invention is to solve, among others, the insufficiencies described above of known coatings, by proposing a self-winding, resistant and occupying carpet. a limited space, when not in use, to allow, when unrolled, the passage 5 over a rough surface. This object is achieved by the fact that the invention relates to a self-winding carpet in which the first portion of each pocket has a free end lateral edge arranged facing the other pocket and extending according to the transverse direction of the belt, the free end lateral edge of the first portion of the first pocket being remote and distinct from the free end lateral edge of the first portion of the second pocket. By this arrangement, the carpet can easily be wound on itself, to present a limited space when not in use. Furthermore, the weight and the manufacturing cost of the carpet are thus reduced, compared to a carpet whose first portions of the first and second pockets form a single piece. The pockets are configured to receive a stiffening device, so as to increase the traction and lift of the surface when the mat is positioned on said rugged surface. Preferably, the pockets are through, to allow insertion and removal of stiffening devices. The invention is described below in a series of alternative embodiments, which may be considered alone or in combination with one or more of the preceding ones. Advantageously, one of the first and second portions comprises a textile ply. Advantageously, the textile ply is woven. By this arrangement, the flexibility of the carpet is permitted, without compromising its strength. Preferably, at least one of the first and second portions comprises a first face covered with a polymer layer. Advantageously, the polymer is an elastomer; provision can also be made for the presence, on the first face, or both faces, of one and / or the other of the first and second portions, of any other material, such as rubber, having The two faces can be covered with two different or identical materials. Thus, the resistance of the carpet is further improved; in addition, the carpet offers, by this characteristic, a satisfactory coefficient of adhesion between, on the one hand, the means of movement of the vehicle or the individual traveling on the carpet, and, on the other hand, the carpet and the surface on which it is arranged. Advantageously, according to a first embodiment, the second portion of the first pocket and the second portion of the second pocket constitute a single piece which extends between the first and second pockets. By this arrangement, the manufacture of the carpet is simplified, the first portions of the first and second pockets being arranged on and attached to the part constituted by the second portions of the first and second pockets. Preferably, the piece comprises a textile fold. Advantageously, the textile ply is woven. Advantageously, the part comprises a first face covered with a polymer layer. Preferably, the polymer is an elastomer; it is also possible to provide, on the first face of the part, or on both sides, of any other material, such as rubber, having desirable properties of elongation at break and adhesion. The two faces may be covered with two different or identical materials. Advantageously, according to a second embodiment, the second portion of each pocket has a free end lateral edge disposed facing the other pocket and extending according to the transverse direction of the belt, the free end lateral edge of the second portion of the first pocket being remote and distinct from the free end lateral edge of the second portion of the second pocket. By this arrangement, the weight of the carpet is further reduced, its flexibility is improved and, as a result, the space occupied by the carpet when not in use is also reduced. Advantageously, the first and second portions of the first pocket comprise a first face covered with a polymer layer, the free end lateral edges of the first and second portions being fixed together. Preferably, the free end side edges of the first and second portions are vulcanized together. Fixing can also be carried out, for example, by gluing, welding or any other mechanical means. Thus, the first and second pockets are solidly formed, and their strength is increased. Advantageously, the belt comprises a connecting element connecting the first pocket to the second pocket, said connecting element being fixed to the free end lateral edges of the first portions of the first and second pockets. By this arrangement, different materials can be used, on the one hand to form the joining element, on the other hand to form the first and second portions defining the first and second pockets. The carpet can thus have characteristics of strength and flexibility adjusted to the stresses experienced by its different parts. Advantageously, the joining element comprises a textile ply. Preferably, the joining element comprises a woven fold; it may also include any other material, such as a metal plate, a composite material plate, a grid that may have rigidity properties suitable for the use of the carpet, etc. The joining element can thus be adapted to the use to which the carpet is intended, the conditions of its use may require specific properties of the joining element. Advantageously, the joining element comprises at least one perforation. Preferably, the joining element has a plurality of perforations. By this arrangement, particularly when the carpet is used in a humid environment, it is not likely to be damaged by a liquid, such as water, which would stagnate on the connecting element during use. Water can flow through the perforations. The presence of the perforation also makes it easier to store the carpet, when not in use, by promoting the expulsion of loose material, such as sand or earth, which would cover the connecting element following its use. Advantageously, the junction element comprises a first face covered with a polymer layer. Advantageously, the polymer is an elastomer; it is also possible to provide, on the first face of the joining element, or on both its faces, any other material, such as rubber, having desirable properties of elongation at break and adhesion. both faces may be covered with two different or identical materials Advantageously, the joining element has an end edge sandwiched between the first and second portions of the first pocket. By this arrangement, the connecting element is firmly attached to the first pocket, the connection between the first pocket and the connecting element not constituting a zone of weakness that could compromise the overall strength of the carpet. Preferably, the first and second portions of the first pocket comprise a first face covered with a polymer layer, the joining element and the first and second portions of the first pocket being vulcanized together. The vulcanization further improves the strength of the fastening of the connecting element to the first pocket; any other method of attachment may also be used, such as gluing, welding or any other mechanical means. Advantageously, the carpet comprises a first face covered with a polymer layer. Advantageously, the polymer is an elastomer; provision may also be made for the presence on the first face of the carpet, or on both sides thereof, of any other material, such as rubber, having desirable properties of elongation at break and adhesion. The two faces may be covered with two different or identical materials. Preferably, the first portion of the first pocket extends over all or part of the width of the carpet. By this arrangement, the maintenance of a rigidification device in the pocket is ensured, the stiffening device is not likely to escape accidentally from the pocket during use of the carpet. Advantageously, the first portion of the first pocket consists of a plurality of sleeve elements spaced from each other. Thus, the amount of material needed to form the first pocket can be limited, thereby reducing the weight of the carpet. In addition, the presence of gaps between the consecutive sheath members also makes it easier to engage a rigidifying device in the pouch, and to facilitate its removal, the user being able to guide the movement of the sheath device. rigidification through these spaces. Advantageously, considered in the longitudinal direction of the carpet, the distance separating the first and second pockets is greater than the width of the first portion of the first pocket. Thus, the winding of the carpet on itself is facilitated, thereby limiting the size of the device when not in use. Preferably, the carpet further comprises at least one stiffening device inserted in each of the first and second pockets. The presence of the stiffening device thus makes it possible to improve the lift of the carpet, when it is placed on a loose or uneven surface.
    [0004] BRIEF DESCRIPTION OF THE DRAWINGS Other features and advantages of the invention will appear more clearly and completely on reading the following description of a preferred embodiment given by way of non-limiting example and with reference to following appended drawings in which: - Figures 1A and 1B show schematically a first embodiment of the carpet according to the present invention, respectively unfolded and folded on itself; - Figure 2 shows schematically the carpet of Figures 1A and 1B, seen from the side; - Figures 3 and 4 show schematically two variants of the carpet of Figures 1A and 1B; FIGS. 5A and 5B show schematically a second embodiment of the carpet according to the present invention, unfolded and folded on itself respectively; and FIG. 6 schematically represents a variant of the belt 5 of FIGS. 5A and 5B, viewed from the side. DETAILED DESCRIPTION OF THE INVENTION FIGS. 1A and 1B show a first embodiment of a belt 10 according to the present invention. The belt 10 has a longitudinal direction L and a transverse direction T. The belt 10 also has a first 12 and a second face 14 opposite to each other. The belt 10 has a plurality of pockets 20, 20 ', 20 "15 extending in the transverse direction T of the belt 10. For example, and without limitation, the pockets 20, 20', 20" are through, and configured to receive a stiffening device 21, 21 ', 21 ", the stiffening devices 21, 21', 21" are, for example, cylindrical in shape and may be formed of a strong material, such as a composite material, steel, wood, ... Each of the pockets 20, 20 ', 20 "is defined between a first portion 22, 22', 22" and a second portion 28, 28 ', 28 "fixed The first portions 22, 22 ', 22 "each have a first 24, 24', 24" and a second 26, 26 ', 26 "free end lateral edges. . For example and without limitation, the free end side edges 24, 24 ', 24 ", 26, 26', 26" are parallel to each other and extend in the transverse direction T of the belt 10; For example, and without limitation, the transverse direction T is perpendicular to the longitudinal direction L of the belt 10. As appears, in particular in FIG. 2, the free end lateral edges 26, 24 'of the first portions 22, 22 'of two consecutive pockets 20, 20', which are therefore arranged opposite one another, are distant and distinct.
    [0005] The first portions 22, 22 ', 22 "extend, for example and without limitation, over the entire width of the belt 10, one could of course design a belt 10 whose first portions 22, 22', 22" do not would extend only over a portion of the width of the belt 10, without departing from the scope of the present invention. For example, the first portions 22, 22 ', 22 "comprise a textile ply, such as a fabric, they may also, alternatively or in combination with a textile ply, comprise a layer of polymer disposed on one and / or the other of their faces.
    [0006] It is also possible to design a belt 10, the first portions 22, 22 ', 22 "of which, alternatively or in combination with the preceding elements, comprise a sheet of material, such as polymer, in the embodiment of the belt 10 shown. in particular in FIGS. 1A, 1B and 2, the second portions 28, 28 ', 28 "of the pockets 20, 20', 20" constitute a single piece 34 which extends between the different pockets 20, 20 ', 20 ". For example and without limitation, the part 34 comprises a textile ply; it is also possible to design a belt 10, one or other of the faces of the part 34 is covered with a layer of material, such as polymer. It is therefore understood that the first portions 22, 22 ', 22 "of the pockets 20, 20', 20" are attached to the piece 34 in the transverse direction T of the belt 10. For example and without limitation, the lateral edges free end ends 24, 26, 24 ', 26' of the first portions 22, 22 'are sewn, stapled, glued or fastened by any other means on the piece 34 constituted by the second portions 28, 28' of the pockets 20, 20 . Assuming that the first portions 22, 22 'and the piece 34 comprise at least one layer of polymer on their faces disposed facing each other, it is also possible to design a mat 10 whose lateral edges The free ends 24, 26, 24 ', 26' of the first portions 22, 22 'are vulcanized on the piece 34. As can be seen in FIG. 2, it can be seen that when the belt 10 is considered in longitudinal section the pockets 20, 20 ', 20 "are formed by at least two distinct layers constituted respectively by the first 22, 22' and second 28, 28 'portions, while the portion extending between two consecutive pockets 20, 20 'have a strictly lower number of layers, in this case the pockets 20, 20' are constituted by the superposition of two layers, while the portion extending between two consecutive pockets 20, 20 '. 'includes a single layer, which, in addition to the gain of material that such a feature allows to achieve, the belt 10, as shown in particular in Figure 1B, can be more easily wound on itself, for example, to reduce its bulk when it is not used. The stiffening bars 21, 21 ', 21 "may alternatively be held in the pockets 20, 20', 20" when the carpet is folded on itself, or inserted into the pockets 20, 20 ', 20 "after the belt 10 has been unfolded, as shown in Fig. 1A, For example and without limitation, as shown in Fig. 3, one or more layers 36, 38 of additional material, such as polymer, may be disposed on one or the other of the first 12 and second 14 faces of the belt 10, the addition of such layers of material thus reinforces the belt 10, without compromising flexibility.In addition, the presence of such materials on the faces 12, 14 of the belt 10 allows the formation of cavities, making it possible to further improve the traction and the lift of the surface on which the belt 10 is intended to be arranged, For example and in a nonlimiting manner, the layers of material 36, 38 are glued or vul canes on the faces 12, 14 of the carpet 10. Figure 4 shows another alternative embodiment of the belt 10 according to the present invention. In this variant, the first portions 22, 22 ', 22 "of the pockets 20, 20', 20" are constituted by a plurality of sheath elements 23, 23 ', 23 ", the sheath elements 23, 23". ', 23' being fixed, for example welded, glued or vulcanized, on the piece 34. This variant further reduces the amount of necessary manner for the manufacture of the belt 10; it also has the advantage, by the presence of a space between two sheath members 23, 23 ', 23 "consecutive of a first portion 22, 22', 22", facilitate Introducing and removing the stiffening devices 21, 21 ', 21 "into the pockets 20, 20', 20". Figures 5A and 5B schematically show a second embodiment of carpet 110 according to the present invention. Similarly to the first embodiment described above with reference to FIGS. 1 to 4, the belt 110 has a longitudinal direction L and a transverse direction T. It also comprises a plurality of pockets 120, 120 ', 120 "in which Rigidification devices 121, 121 ', 121 "are introduced. On the other hand, the pockets 120, 120 ', 120 "are also defined between first portions 122, 122', 122" and second portions 128, 128 ', 128 ", the first portions 122, 122', 122" each presenting two free end lateral edges 124, 126, 124 ', 126', the free end lateral edges 126, 124 'of consecutive pockets 120, 120' arranged facing each other also being similar to the first embodiment, remote and distinct from each other. On the other hand, the second portions 128, 128 ', 128 "of the pockets 120, 120', 120" also have free end side edges 130, 130 ', 132, 132', the free end side edges 132 , 130 'of two consecutive pockets 120, 120' disposed opposite one another are also distant and distinct from each other. As shown particularly in FIG. 5A, which shows a partially exploded view of the belt 110, the free end lateral edges 124, 126, 124 ', 126', 130, 132, 130 ', 132' are fixed together by mechanical fastening means; for example and without limitation, the free end side edges are sewn, glued or stapled together.
    [0007] For example and without limitation, the first and second portions 122, 122 ', 128, 128' comprise a textile ply; they may also be covered with a layer of polymer, on one and / or the other of their faces, the presence of a layer of polymer then allowing the free end side edges to be vulcanized together to form the pockets 120, 120 '.
    [0008] Furthermore, the carpet 110 has a plurality of junction elements 140, 140 ', 140 ", which connect the pockets 120, 120', 120" consecutive. For example and in a nonlimiting manner, the connecting elements 140, 140 ', 140 "comprise a textile ply, such as fabric, they may also comprise at least one perforation thus allowing the evacuation of material, such as water or sand, which would be on the joining element 140, 140 ', 140 ". For example and in a nonlimiting manner, the joining elements 140, 140 ', 140 "may comprise a metal plate, or a plate made of composite material, a grid or any other element that can be used to constitute a support making it possible to circulate on movable or uneven terrain The joining members 140, 140 ', 140 "have a first 142, 142', 142" and a second 144, 144 ', 144 "end edges; they also have a first 146, 146 ', 146 "and a second 148, 148', 148" faces opposite to each other. For example and without limitation, one or the other of the faces 146, 146 ', 148, 148' of the joining elements 140, 140 'is covered with one or more layers of a material such as polymer. As it appears in particular from the observation of FIG. 5A, the end edges 142, 142 ', 144, 144' of the connecting elements 140, 140 'are sandwiched between the first and second portions 122, 122 ', 128, 128' pockets 120, 120 '. For example and without limitation, the end edges of the joining members 140, 140 'are screwed, glued, welded, or vulcanized with the first and second portions of the pockets 120, 120'. One could of course design a carpet 110, the first and second portions of the pockets 120, 120 'would be directly attached to one another, the end edges 142, 142', 144, 144 'of the connecting elements 140, 140 'then being reported on one or other of the outer faces of the first and second portions of the pockets 120, 120'. By outer face of the first and second portions is meant the face opposite to that disposed opposite the corresponding portion; in other words, it is the face configured to be disposed on the rugged or loose surface, or to be in contact with the vehicle or the user traveling on the carpet when he is unfolded. Similarly to the first embodiment described above, it can be seen that when the belt 110 is considered in its longitudinal direction L, the part extending between two consecutive pockets 120, 120 'has a number of layers strictly smaller than that presented by the pockets 120, 120 ', such an arrangement allowing, as shown in particular in Figure 5B, to fold the carpet 110 on itself. FIG. 6 shows a variant of the belt 110 according to the present invention, in which the connecting element 140, connecting the pockets 120, 120 ', has a plurality of perforations 150. These perforations make it possible, among other things, to evacuate a liquid or a material which would stagnate on one of the faces of the connecting element, while making it possible to reduce the weight of the belt 110. Similarly to the variant of the belt 10 shown in FIG. one or the other of its faces is covered by a layer of material such as polymer, without departing from the scope of the present invention.
    [0009] As represented in particular in FIGS. 2 and 6, considered in the longitudinal direction L of the belt 10, 110, the distance d between consecutive pockets 20, 20 ', 120, 120' is greater than the width f of the first portions 22 , 22 ', 122, 122' of the same pockets 20, 20 ', 120, 120'.
    [0010] A variant of the belt 110 according to the second embodiment could also be conceived, in which the first portions 122, 122 'would consist, in a manner similar to the belt 10 shown in FIG. 4, of a plurality of remote sleeve elements. one another.
    [0011] The above description is given by way of example, and is therefore not limiting of the invention. In particular, it is conceivable, within the scope of the present invention, a carpet that combines together different materials, to form the first and second portions of the pockets and, alternatively, the part extending between the pockets or the connecting elements. connecting two consecutive pockets, so as to obtain a self-winding carpet and configured to allow the movement of eg vehicle or people on a rough or unstable surface. It is also conceivable a carpet comprising a superposition of different layers of textile, polymer-type material, on top of each other. It is equally possible to design a carpet consisting of portions formed from the various embodiments described above, and secured together by mechanical joining means.
    [0012] In the same way, in the embodiments described above, the pockets formed in the belt are through and are configured to receive cylindrical section stiffening devices; it would of course be possible to design, within the scope of the present invention, a belt whose ends of the pockets would be closed, so as to maintain the stiffening devices in place. The pockets could also be shaped to receive, for example and without limitation, elongate plates forming stiffening devices. 25
    权利要求:
    Claims (19)
    [0001]
    REVENDICATIONS1. Self-winding mat (10, 110) having a longitudinal direction (L) and a transverse direction (T), the mat comprising at least a first (20, 120) and a second (20 ', 120') pockets extending in the transverse direction of the belt, each of the first and second pockets being defined between at least a first portion (22, 122, 22 ', 122'), and a second portion (28, 128, 28 ', 128') fixed to the first portion, said belt being characterized in that: - the first portion of each pocket has a free end lateral edge (26, 126, 24 ', 124') disposed opposite the other pocket and extending in the transverse direction of the carpet; and in that the free end lateral edge (26, 126) of the first portion (22, 122) of the first pocket (20, 120) is remote and distinct from the free end lateral edge (24 ', 124 ') of the first portion (22', 122 ') of the second pocket (20', 120 ').
    [0002]
    2. Carpet (10, 110) according to claim 1, characterized in that at least one of the first and second portions (22, 122, 28, 128) comprises a textile ply.
    [0003]
    3. Carpet (10, 110) according to claim 1 or 2, characterized in that at least one of the first and second portions (22, 122, 28, 128) comprises a first face covered with a polymer layer. .
    [0004]
    4. Carpet (10) according to any one of claims 1 to 3, characterized in that the second portion (28) of the first pocket (20) and the second portion (28 ') of the second pocket (20') constitute a single piece (34) extending between the first and second pockets.
    [0005]
    5. Carpet (10) according to claim 4, characterized in that the piece (34) comprises a textile ply.
    [0006]
    6. Carpet (10) according to claim 4 or 5, characterized in that the piece (34) comprises a first face covered with a polymer layer.
    [0007]
    Carpet (110) according to any one of claims 1 to 3, characterized in that the second portion (128, 128 ') of each pocket (120, 120') has a free end lateral edge (132, 130 ') arranged opposite the other pocket and extending in the transverse direction of the belt, and in that the free end lateral edge (132) of the second portion (128) of the first pocket (120) is remote and distinct from the free end lateral edge (130 ') of the second portion (128') of the second pocket (120 ').
    [0008]
    Carpet (110) according to claim 7, characterized in that the first (122) and second (128) portions of the first pocket (120) comprise a first surface covered with a polymer layer, the lateral edges of which free ends (124, 126, 130, 132) of the first and second portions being secured together.
    [0009]
    9. Carpet (110) according to claim 7 or 8, characterized in that it comprises a connecting element (140) connecting the first pocket (120) to the second pocket (1201 said connecting element being attached to the side edges of free ends (126, 124 ') of the first portions (122, 122') of the first (120) and second (120 ') pockets.
    [0010]
    10.Tape (110) according to claim 9, characterized in that the connecting element (140) comprises a textile ply.
    [0011]
    11.Tapis (110) according to claim 9 or 10, characterized in that the connecting element (140) comprises at least one perforation (150).
    [0012]
    12.Tapis (110) according to any one of claims 9 to 11, characterized in that the joining element (140) comprises a first face (146, 148) covered with a polymer layer.
    [0013]
    Carpet (110) according to any one of claims 9 to 12, characterized in that the connecting element (140) has an end edge (142) sandwiched between the first (122) and second ( 128) portions of the first pocket (120).
    [0014]
    14.Tapis (110) according to any one of claims 9 to 13, characterized in that the first (122) and second (128) portions of the first pocket (120) comprise a first surface covered with a polymer layer , the joining element and the first and second portions of the first pocket being vulcanized together.
    [0015]
    15.Tape (10, 110) according to any one of claims 1 to 14, characterized in that it comprises a first face covered with a polymer layer (36, 38).
    [0016]
    16.Tapis (10, 110) according to any one of claims 1 to 15, characterized in that the first portion (22, 122) of the first pocket (20, 120) extends over all or part of the width carpet.
    [0017]
    17.Tapis (10, 110) according to any one of claims 1 to 16, characterized in that the first portion (22) of the first pocket (20) consists of a plurality of sheath elements (23). distant from each other.
    [0018]
    18.Tapis (10, 110) according to any one of claims 1 to 17, characterized in that, considered in the longitudinal direction (L) of the carpet, the distance (d) between the first (20, 120) and second (20 ', 120') pockets is greater than the width (f) of the first portion (22, 122) of the first pocket (20, 120).
    [0019]
    19.Tape (10, 110) according to any one of claims 1 to 18, characterized in that it further comprises at least one stiffening device (21, 121, 21 ', 121') inserted into each of the first (20, 120) and second pockets (20 ', 120').
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    同族专利:
    公开号 | 公开日
    MY175473A|2020-06-29|
    PT2915921T|2016-11-17|
    US20150361624A1|2015-12-17|
    EP2915921A1|2015-09-09|
    EA201500199A2|2015-09-30|
    EP2915921B1|2016-08-17|
    EA201500199A3|2016-01-29|
    BR102015004222A2|2018-12-04|
    FR3018289B1|2016-06-24|
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    KR101675109B1|2010-08-06|2016-11-11|삼성전자주식회사|Enhanced luminescence light emitting device usiung surface plasmon resonance and method of fabricating the same|
    US20140075663A1|2012-09-14|2014-03-20|Impact Products, Llc|Urinal screen|PT3126154T|2014-04-01|2018-07-17|Musthane|Anti-sink mat|
    FR3023853B1|2014-07-15|2016-08-19|Musthane|RUNWAY WITH VERTICAL PIVOT JUNCTION|
    US9776599B2|2014-08-04|2017-10-03|Daniel G. Watkins|Vehicle tracking control systems and methods|
    US20160326700A1|2015-05-08|2016-11-10|Elijah Ochoa|Ecologically friendly traction mat|
    IT201700088145A1|2017-08-01|2019-02-01|Maria Giuseppe De|Mattress in waterproof plastic material for substrates of synthetic turf or flooring and the like.|
    RU2740959C1|2020-06-05|2021-01-22|Николай Николаевич Кириллов|Roll bed for temporary roads and parking facilities|
    法律状态:
    2015-03-27| PLFP| Fee payment|Year of fee payment: 2 |
    2016-03-25| PLFP| Fee payment|Year of fee payment: 3 |
    2017-03-23| PLFP| Fee payment|Year of fee payment: 4 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1451724A|FR3018289B1|2014-03-04|2014-03-04|ROLL-ON MAT FOR PASSING VEHICLES WITH DISTINCT POCKETS|FR1451724A| FR3018289B1|2014-03-04|2014-03-04|ROLL-ON MAT FOR PASSING VEHICLES WITH DISTINCT POCKETS|
    PT151555026T| PT2915921T|2014-03-04|2015-02-18|Roll-up mat for the passage of vehicles provided with separate pockets|
    EP15155502.6A| EP2915921B1|2014-03-04|2015-02-18|Roll-up mat for the passage of vehicles provided with separate pockets|
    BR102015004222-1A| BR102015004222A2|2014-03-04|2015-02-26|rolling belt to allow vehicles to pass, the belt having separate receptacles|
    MYPI2015700651A| MY175473A|2014-03-04|2015-03-02|A rollable mat for allowing vehicles to pass, the mat having distinct pockets|
    EA201500199A| EA201500199A3|2014-03-04|2015-03-03|COATING FOR VEHICLE TRAVELING ON HER, ROLLING INTO ROLL AND AVAILABLE SEPARATE POCKETS|
    US14/643,015| US20150361624A1|2014-03-04|2015-03-10|Rollable mat for allowing vehicles to pass, the mat having distinct pockets|
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