• 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:
    A ski boot (1) comprising a rigid shell (2) shaped to receive the user's foot and having a lower portion adapted to be coupled to a ski binding device; a fixed sleeve (3) shaped to encircle the lower part of the user's leg and articulated to the shell (2) so that it can pivot about an axis of rotation (A) substantially perpendicular to the central plane of the boot and means (14) for closing the shell, adapted to selectively lock the shell (2) on the user's foot; wherein the shell (2) comprises a substantially trough-shaped housing (7) which is provided at the top with a main opening (17) from which the leg of the user comes out, and with a longitudinal slot (18) which extends from the opening (17 ) branches off and extends along the housing (7) to the front tip (5) of the shell (2); wherein the means (14) for closing the tray are located at the longitudinal slot (18).
    公开号:AT16914U1
    申请号:TGM50155/2019U
    申请日:2017-01-13
    公开日:2020-11-15
    发明作者:
    申请人:Scarpa Calzaturificio Spa；
    IPC主号:
    专利说明:

    description
    The present invention relates to a ski boot.
    In more detail, the present invention relates to a ski boot for ski mountaineering, a use to which the following description will expressly refer without thereby losing generality.
    As is known, ski boots for ski mountaineering currently on the market essentially comprise: a rigid shell made of a plastic or a composite material shaped to receive the user's foot, and in particular the lower part designed so that it is attached to the back of a downhill ski or the like by means of a special ski binding device; a rigid sleeve made of plastic or composite material, which is shaped so that it surrounds the lower part of the leg of the user from behind and is hinged to the upper part of the shell so that it can rotate about a transverse reference axis that is substantially is perpendicular to the vertical median plane of the boot and also locally substantially coincides with the joint axis of the ankle; an upper elongated tongue, usually made of plastic material, which is arranged resting on the upper part of the shell, outside the shell to cover the longitudinal slot which, spanning the median plane of the boot, extends in the region of the shell above the instep ; and an inner liner made of soft, thermally insulating material that is inserted into the shell and the cuff and is shaped to receive and protect both the foot and the lower part of the leg of the user.
    In addition, the aforementioned ski boots comprise a mechanism for closing the shell and a mechanism for closing the cuff, both of which are manually operated.
    In the more elaborate models, the mechanism for closing the shell usually comprises: a manually operated cable winding winch rigidly attached to the upper side of the tongue, with the axis of rotation of the winch locally substantially perpendicular to the surface of the tongue; a number of rope window elements rigidly attached to the shell on opposite sides of the longitudinal slot of the latter; and finally a flexible cable made of metal that comes out of the winch for cable winding and sequentially slidably engages the various rope window elements present on the shell as it alternately moves from one side of the longitudinal shell slot over the tongue to the other and ultimately returns to the winch for cable winding.
    Although this works excellently, experimental tests have shown that when used in conjunction with a shell composed of one or more overlapping layers of carbon fibers embedded in the resin, the winch lacing system described above has very limited capacity has to fix the shell on the foot of the user, so that the shape of the composite material shell has to be almost tailor-made for the user, with all the disadvantages that this entails.
    In order to better serve market needs, the mountaineering ski boot manufacturer must produce the composite shells in a large number of sizes, with the increased cost that this entails.
    The objects of the present invention are to implement a system for closing the shell which overcomes the disadvantages described above, possibly without increasing the overall production costs of the ski boot.
    In accordance with the foregoing objects, according to the present invention there is provided a ski boot as defined in claim 1 and preferably, but not necessarily, in any of the dependent claims.
    The present invention will now be described with reference to the accompanying drawings which illustrate a non-limiting embodiment thereof, in which:
    Figure 1 is a perspective view of a ski boot implemented in accordance with the teachings of the present invention;
    Figure 2 is a perspective and partially exploded view of the lower part of the ski boot shown in Figure 1, with parts removed for clarity; while
    Figure 3 is an enlarged view of the shell of the ski boot shown in Figure 2, with parts removed for clarity.
    With reference to Figures 1, 2 and 3, reference number 1 designates a ski boot as a whole, which can advantageously be used for the practice of ski mountaineering.
    Ski boot 1 first comprises: a rigid shell 2 which is shaped to receive the user's foot and has a lower part which is in particular designed / 'designed to be rigid and stable, but light releasably couples / connects to a ski binding device (not shown) of known type, which in turn is adapted to be rigidly attached to the back of a downhill ski or the like; and a rigid cuff 3 shaped to encircle the lower part of the user's leg and hinged to the upper part of shell 2 so that it can freely pivot about a transverse axis of rotation A which is locally substantially perpendicular to is a vertical center plane of the ski boot and also substantially coincides with the joint axis of the user's ankle.
    In more detail, the lower part of shell 2 is preferably provided with a front tip 5 and a rear heel 6. The front tip 5 is preferably designed to be able to couple / connect in a stable but easily detachable manner to the toe piece (not shown) of a ski binding device, which in turn is rigidly attached to the back of a typical downhill ski or the like. The rear heel 6 is instead preferably designed to be able to couple / connect in a stable but easily detachable manner to the heel piece (not shown) of a ski binding device which in turn is rigidly attached to the rear of a typical downhill ski or the like.
    In the example shown, in particular the front tip 5 of shell 2 is preferably designed to be able to couple / connect in a stable but easily detachable manner with the toe piece of a binding device for mountaineering; whereas the rear heel 6 of shell 2 is preferably designed to be able to couple / connect in a stable but easily detachable manner to the heel piece of the same binding device for ski mountaineering.
    Preferably, the lower part of shell 2 also has a thread profile to allow the user to walk on snow and ice.
    In addition, the ski boot 1 also comprises an inner lining 4 with a soft and thermally insulating structure, optionally of the thermoformable type, which is preferably, but not necessarily, inserted in a removable manner in shell 2 and optionally also in sleeve 3. The inner lining 4 is shaped in such a way that it covers and protects the foot of the user essentially up to the ankle and optionally also the lower part of the leg of the user, approximately up to the upper end of the calf.
    With reference to Figures 1, 2 and 3 shell 2 comprises a substantially trough-shaped, rigid housing 7, which consists of plastic or composite material and is designed essentially like a shoe to cover the foot of the user substantially up to the ankle and protect; and preferably also a bottom sole 8, which is preferably made of vulcanized rubber or other elastomeric material with a high coefficient of friction and is firmly attached to the bottom wall of housing 7, preferably by gluing.
    In the example shown, the housing 7 consists in particular of PEBAX (polyester amide), Nylorn (polyamide) or another similar plastic polymer.
    In an alternative embodiment, however, the housing 7 can consist of a composite material, which preferably consists of one or more overlapping layers of carbon fibers and / or glass fibers and / or aramid fibers that are suitably interwoven with one another.
    ben and / or superimposed and embedded in a matrix of epoxy, phenolic or polyester resin, preferably of the thermoset type.
    Preferably, shell 2 further comprises a first metal material insert 9 which is firmly embedded / incorporated into the bottom wall of housing 7 at the front tip 5 of shell 2 and is designed to protrude outside of the housing 7 on opposite sides of the midplane of the boot in order to be able to couple / connect in a known manner with the toe piece (not shown) of the binding device for ski mountaineering; and optionally also a second metal material insert (not visible in the figures), which is instead countersunk in the housing 7 at the heel 6 and is designed to be able to couple / connect in a known manner to the heel piece (not shown) of the same binding device for ski mountaineering .
    With reference to Figure 1, cuff 3 is preferably instead basically made of a rigid shell made of plastic or composite material and which is substantially C-bent to cover the rear part of the leg of the user, from the ankle to substantially at the level of the calf, and is additionally provided with two elongated side flaps that extend forward from opposite sides of the mid-plane of the boot to enclose the leg of the user from the rear at approximately the level of the calf, and then one another at the front of the leg, thereby forming a tubular structure that encloses the user's leg at the level of the calf.
    Cuff 3 is also preferably attached in a freely rotatable manner to the upper part of shell 2 by means of two connecting hinges 12 or rather attached to housing 7, which are preferably made of metal and on the inner and outer side walls of shell 2 and sleeve 3 are placed, oriented along axis A to allow the sleeve 3 to rotate freely on the shell 2, both forwards and backwards, while always remaining on a reference plane perpendicular to axis A and substantially coincident with the median plane of the ski boot.
    In the example shown, the rigid housing 7 is also preferably on each side wall of shell 2 is a long longitudinal stiffening strut 13, which has a curved or approximately L-shaped shape and extends along the side wall of shell 2, around the rear heel 6 to connect to the front tip 5, preferably at the same time crossing the axis A, ie the seat that receives the connecting hinge 12.
    With reference to Figures 1, 2 and 3, the ski boot 1 is also provided with means 14 for closing the shell and means 15 for closing the cuff, both of which are operated manually.
    The means 14 for closing the shell are designed to selectively close / fix the shell, or rather the housing 7, on the foot of the user to the leg of the user inside the shell 3, or rather the inner lining 4 to immobilize.
    The means 16 for closing the cuff are instead designed to selectively close / fix the upper part of the cuff 3 against the leg of the user in order to immobilize the leg of the user within the shell 3, or rather the inner lining 4.
    In more detail with reference to Figures 2 and 3, the upper part of the housing 7 is provided with a main opening / mouth 17 from which the leg of the user emerges, and with an elongated, longitudinal auxiliary slot 18 extending from the Main opening 17 branches off and extends towards the front tip 5 of shell 2 along the area of housing 7 which lies above the instep, while it remains essentially astride the median plane of the boot.
    The means 14 for closing the shell are placed at the longitudinal slot 18 and comprise:
    a rigid floating body, which is preferably made of plastic or composite material and is suspended substantially at the center of the longitudinal slot 18 so that it extends like a saddle over the instep of the user's foot, preferably also on the
    upper part of the inner lining 4 adjacent;
    a plurality of flexible elongated lugs 20 which are fixedly attached to the housing 7 around the longitudinal slot 18 and project like cantilevers into the longitudinal slot 18 towards the rigid floating body 18, while they are preferably locally above the inner lining 4 below stay smooth;
    a manually operated winch type assembly 22 for cable winding rigidly attached to the rigid floating body 19 above the latter; and
    a flexible cable 23, preferably made of metal, emerging from the cable winding assembly 22, engaging in a penetrating and freely sliding manner and successively in the distal ends of the various flexible tabs 20 as it alternates from one side of the floating body 19 moves to the other and preferably then returns to the assembly 22 for cable winding.
    The distal ends of the flexible tabs 20 are formed so that they allow the flexible cable 23 to slide freely within the same tabs; while the winch-like assembly 22 is designed for cable winding, so that it can selectively wind the flexible cable 23 into itself, block the flexible cable firmly and ultimately unwind the flexible cable 23.
    The winch-like assembly 22 for cable winding is then able to pinch and hold the flexible cable 23 taut, thereby forcing the flexible tabs 20 and, as far as possible, also the housing 7 to bend towards the floating body 19, i. towards the center of the longitudinal slot 18 in order to immobilize the user's foot inside the shell 2, or rather the inner lining 4.
    With express reference to Figures 2 and 3, in the example shown, the rigid floating body 19 in particular has a preferably substantially plate-like structure and the winch-like assembly 22 for cable winding is arranged on the upper surface of the rigid floating body 19, preferably near the Main opening 17 of housing 7.
    Preferably, the rigid floating body 19 is additionally elongated in shape and extends essentially, spanning the center line of the longitudinal slot 18, resting on the upper part of the inner lining 4 over its entire length. Preferably, the rigid floating body 19 is additionally substantially saddle-shaped in order to follow / copy the profile of the upper part of the inner lining 4, which covers the instep of the user's foot.
    In addition, the rigid floating body 19 is preferably engaged in a thorough and freely sliding manner by one or more sections of the flexible cable 23.
    More specifically, the upper surface of the rigid floating body 19 is preferably provided with one or more cable transition bridges 24 (two bridges 24 in this example), each of which is preferably provided substantially spanning the mid-plane of the boot and into which one reaches through and engaged by the flexible cable 23 in a freely sliding manner.
    In an alternative embodiment, however, the flexible cable 23 may extend from side to side of the rigid floating body 19, grazing the upper surface of the latter.
    In other words, the rigid floating body 19 could be transferred to one or more sections of the flexible cable 23 at the top.
    With express reference to Figure 3, the flexible tabs 20 are instead preferably arranged in pairs on opposite sides of the center line of the longitudinal slot 18 and preferably protrude like cantilevers over the edge of the housing 7 and towards the rigid floating body 19, while they remain smooth locally over the housing 7 and / or the upper part of the inner lining 4.
    In addition, the distal end of each flexible tab 20 is preferably provided with a transversely directed through hole which is engaged in a penetrating and freely sliding manner by a corresponding portion of the flexible cable 23.
    Flexible tabs 20 are preferably additionally made of plastic and are preferably rigidly attached to the housing 7, within the same housing 7.
    More specifically, the proximal ends of the flexible tabs 20 are preferably rigidly attached to the inner surface of the housing 7.
    In the example shown, the proximal ends of the flexible tabs 20 are preferably rigidly attached to the side walls of the housing 7 by rivets 25 or other mechanical fastening components.
    In an alternative embodiment, however, the proximal ends of the flexible tabs 20 can also be snapped or heat-welded directly onto the side walls of the housing 7.
    The winch-like assembly 22 for cable winding and the flexible cable 23 are already widely known components used in the shoe industry and do not require any further explanation, since they are detailed, for example, in the patent applications US1997091756, WO1998US16314, JP20000507254, US20010956601, US20010099566, US19990337763, JP20010519784, WO2000US19440, US19990388756, US20010993296, US20030459843, US20050263253, US20070841872, US20070842009, US20070841997, US20070842013, US20070842005, WO2005US39333 and US2004062P are described and illustrated. Documents to which direct reference is made for all further details on structure and / or assembly 22 for cable winding.
    In this example shown, in particular, winch-like assembly 22 for cable winding and flexible cable 23 are preferred by the US company BOA TECHNOLOGY INC. made.
    With reference to Figures 1 and 2, the shell 2 preferably also comprises a protective gaiter 28, which is approximately tubular, which preferably consists of a waterproof and optionally stretchable material and is placed on the upper part of the housing 7, around the longitudinal slot 18 of housing 7 completely and then extending upward, aligned over the main opening 17 of housing 7 to encircle the user's ankle and optionally the lower part of the user's leg, preferably to about the level of the calf and cover. The gaiter 28 preferably also extends to the leg of the user while it remains under the cuff 3.
    In addition, the lower part of the gaiter 28 is preferably non-removable and / or liquid-tight attached to the upper part of the housing 7, preferably by welding or gluing.
    Preferably, the lower part of gaiter 28 is also suitable for at least partially covering the means 14 for closing the shell.
    In other words, with express reference to Figures 1 and 2, the lower part of gaiter 28 has an elongated flap which completely covers / closes the longitudinal slot 18 of housing 7 and also extends over the rigid floating body 19 which flexible tabs 20, the flexible cable 23 and at least partially extending the winch-like assembly 22 for cable winding.
    More precisely, the winch-like assembly 22 for winding the cable is preferably rigidly attached to the floating body 19 under the gaiter 28 and protrudes like cantilevers over the gaiter 28, which engages in a thoroughgoing manner in a small, complementarily shaped auxiliary opening 29, which is specific to the area of Gaiter 28 is formed which lies directly above the floating body 19.
    Finally, with reference to Figures 1 and 2, the shell 2 is preferably provided with a longitudinal zipper 30, preferably of the waterproof type, which extends along the gaiter 28, from the area above the instep to the upper opening 31 of the gaiter 28, preferably flanking the auxiliary opening 29 and is structured to allow easy and rapid opening of the gaiter 28 in order to allow / facilitate the insertion of the user's foot into the inner shoe 4.
    With reference to Figure 1, the means 16 for closing the cuff are instead located at least partially on cuff 3 and are selectively able to pull one of the two elongated side flaps 11 from cuff 3 to the other in order to be able to pull the upper part of cuff 3 on the leg of the user to immobilize the leg of the user in the ski boot 1, or rather the inner lining 4.
    In the example shown, the means 16 for closing the cuff include in particular:
    two cable return members 32, which are arranged on a first side flap 11 of sleeve 3, are vertically spaced apart from one another;
    a fixing cable 33, which has both ends fixedly attached to the cuff 3, directly at or near the second side flap 11 of the cuff 3, and extending towards the first side flap 11, roughly grazing the surface of the second side flap 11 to be able to reach and engage in a freely sliding manner and one at a time the two cable return members 32 which follow a substantially U-shaped path; and finally
    - A manually operated cable fixing device (not visible in the figure), which is coupled or connectable to the fixing cable 33 at a coupling point which is arranged along the central portion of the fixing cable 33, and is capable of the central portion of the cable, which is transverse to the straight Line connecting the two cable return members 32 is to be pulled to fix the fastening cable 33 and to pull one of the two elongated side flaps 11 from cuff 3 to the other.
    With reference to FIG. 1, the ski boot 1 is preferably also provided with a manually operated or automatic device 35 for locking the cuff, which is preferably arranged to span the shell 2 and the cuff 3 in the area above the heel of the ski boot 1 and configured to be capable, selectable and alternative
    to block the sleeve 3 rigidly on the shell 2 in order to prevent any pivoting movement of the sleeve 3 on the shell 2; or
    to completely unlock / detach the cuff 3 from the shell 2 to allow the cuff 3 to swing freely back and forth on the shell 2 about axis A while remaining on the median plane of the boot.
    Operation of ski boot 1 is easily deduced from the description above and does not require any further explanation.
    Instead of operating the means 14 for closing the shell, the seizure of flexible cable 23 forces the flexible loops 20 to flex towards the floating body 19, i. towards the center of the longitudinal slot 18, pressing the user's foot firmly against the bottom of shell 2, or rather against the bottom of housing 7.
    The advantages resulting from the particular structure of the means 14 for closing the shell are remarkable.
    First of all, the means 14 for closing the shell lend themselves to be used in conjunction with a housing 7 made of highly rigid composite material because the ability to place the user's foot inside the shell 2, or rather the inner Chuck 4, immobilized, is not affected, except to a minor extent, by the rigidity of housing 7.
    The flexible flaps 20 actually make it possible to enclose the upper part of the user's foot directly and therefore make it possible to immobilize the user's foot within the shell 2, or rather the inner lining 4, more effectively.
    In addition, the presence of flexible tabs 20 makes it possible to push / push the user's foot down against the bottom of the shell 2, or rather against the bottom of the tub-shaped housing 7, which enhances the comfortable fit and the ability to while Use to transfer the forces to the skier is vastly improved.
    Finally, the particular structure of the means 14 for closing the shell makes it possible.
    Lich to eliminate the tongue which is usually placed to cover the longitudinal slot 18 of housing 7, which allows a small reduction in the overall weight of the ski boot.
    Finally, changes and variations can clearly be made to the above-described ski boot 1 without, however, departing from the scope of the present invention.
    For example, the flexible tabs 20 can be overmolded directly onto the body of the housing 7 during the injection molding process of the housing 7.
    权利要求:
    Claims (15)
    [1]
    A ski boot (1) comprising a rigid shell (2) which is shaped to receive the user's foot and has a lower part which is adapted to be coupled to a ski binding device, a rigid cuff (3 ), which is shaped to surround the lower part of the user's leg and is articulated to the shell (2) so that it can pivot about an axis of rotation (A) substantially perpendicular to the median plane of the boot, and means ( 14) for closing the shell, which are designed to selectively fix the shell (2) on the user's foot, the shell (2) comprising a substantially trough-shaped housing (7) which is provided with a main opening (17) at the top from which the leg of the user emerges, and with a longitudinal slot (18) which branches off from the opening (17) and extends along the housing (7) to the front tip (5) of the shell (2), wherein the ski boot (1) is characterized by in that the means (14) for closing the shell are arranged on the longitudinal slot (18) and comprise: a rigid floating body (19) suspended substantially in the middle of the longitudinal slot (18) so that it can a saddle extending over the instep of the user's foot, a plurality of flexible tabs (20) fixedly attached to the housing (7) around the longitudinal slot (18) and projecting like cantilevers into the longitudinal slot (18) , a winch-like assembly (22) for cable winding which is attached to the rigid floating body (19), and a flexible cable (23) which comes out of the assembly (22) for cable winding and in a gripping and freely sliding manner in succession into the engages distal ends of the various tabs (20) while alternately moving from side to side of the rigid floating body (19).
    [2]
    2. Ski boot according to claim 1, characterized in that the rigid floating body (19) has an elongated shape and essentially spans the center line of the longitudinal slot (18).
    [3]
    3. Ski boot according to claim 1 or 2, characterized in that the rigid floating body (19) is engaged in a thorough and freely sliding manner by one or more sections of the flexible cable (23), or that it is through one or more sections of the flexible cable (23) is crossed.
    [4]
    4. Ski boot according to claim 1, 2 or 3, characterized in that the rigid floating body (19) has a substantially plate-like structure, and that the winch-like assembly (22) for cable winding on the upper side of the rigid floating body (19) is arranged.
    [5]
    5. Ski boot according to one of the preceding claims, characterized in that the flexible tabs (20) are arranged in pairs on opposite sides of the center line of the longitudinal slot (18) of the housing (7).
    [6]
    6. Ski boot according to one of the preceding claims, characterized in that the distal end of each flexible tab (20) is provided with a transversely directed through hole into which the flexible cable (23) engages in a penetrating and freely sliding manner.
    [7]
    7. Ski boot according to one of the preceding claims, characterized in that the flexible tabs (20) are fixedly attached to the housing (7) inside the housing (7).
    [8]
    8. Ski boot according to one of the preceding claims, characterized in that the flexible tabs (20) are made of plastic.
    [9]
    9. Ski boot according to one of the preceding claims, characterized in that it also has an inner lining (4) with a soft and thermally insulating structure, which is inserted into the shell (2) and shaped so that it is at least the foot of the
    The user receives and protects, the rigid floating body (19) being arranged to lie against the upper part of the inner liner (4), the flexible tabs (20) smoothly over the upper part of the inner liner (4) extend.
    [10]
    10. Ski boot according to one of the preceding claims, characterized in that the shell (2) further comprises a protective gaiter (28) which is arranged on the upper part of the housing (7) so that it the longitudinal slot (18) of the Housing (7) closes and then extends upwardly over the main opening (17) of the housing so as to surround and cover the ankle of the user.
    [11]
    11. Ski boot according to claim 10, characterized in that the protective gaiter (28) extends along the leg of the user and remains under the cuff (3).
    [12]
    12. Ski boot according to claim 10 or 11, characterized in that the protective gaiter (28) extends over the rigid floating body (19), the flexible tabs (20) and the flexible cable (23).
    [13]
    13. Ski boot according to claim 12, characterized in that the winch-like assembly (22) for cable winding protrudes above the protective gaiter (28) by engaging in a thoroughgoing manner with an auxiliary opening (29) formed in the protective gaiter (28) .
    [14]
    14. Ski boot according to one of claims 10 to 13, characterized in that the shell (2) additionally comprises a longitudinal zipper (30) which extends from the area above the instep of the foot to the upper opening (31) of the protective gaiter (28 ) extends along the protective gaiter (28).
    [15]
    15. Ski boot according to one of the preceding claims, characterized in that the housing (7) consists of plastic or a composite material.
    In addition 3 sheets of drawings
    类似技术:
    公开号 | 公开日 | 专利标题
    AT16914U1|2020-11-15|BOOTS
    DE10254933B4|2006-07-27|shoe
    EP0474708B1|1993-09-01|Shoe with a closure device and with an upper made of flexible material
    AT412142B|2004-10-25|SNOWBOARD SHOES
    DE10311175B4|2005-10-13|Lace
    DE3822113C2|1995-02-09|Ski boot
    DE69826038T2|2005-01-20|ROLL / SLIDE SHOE WITH DOUBLE JOINT HINGE
    EP0053340A2|1982-06-09|Sports shoe, in particular ski-boot
    EP2502513A1|2012-09-26|Sports shoe
    WO1992009216A1|1992-06-11|Shoe with central clasp
    DE2108711A1|1972-09-07|Sports shoe produced by the casting process, in particular ski boot
    DE3131555A1|1982-07-01|"SPORTSHOE"
    EP0167765B1|1989-01-25|Ski boot
    DE19727858A1|1998-01-08|Combined diving flipper and boot
    EP0136310A1|1985-04-10|Combination of a cross-country ski binding and a thereto adapted shoe.
    DE19853077C2|2000-07-27|Alpine ski boot with a flexible shaft
    DE3401416A1|1984-08-23|SPORTSHOE, IN PARTICULAR FOR CROSS-COUNTRY SKIING
    EP3015140B1|2017-08-09|Snow sport device
    DE102011016036A1|2012-01-05|Ski boot, ski and ski binding
    CH624303A5|1981-07-31|
    DE7024108U|1972-10-26|Ski boots
    EP3153047B1|2018-10-24|Ski boot
    DE102011086870B3|2013-01-17|Climbing spur for mountain climbing in high mountain ranges, trekking in polar regions, ski hiking and extreme outdoor activities, has one or multi-part plate formed of rigid material having hill climbing iron spikes
    DE10228143B4|2006-03-16|Shoe, in particular sports shoe
    WO2010128037A1|2010-11-11|Tongue and interlocking system for shoes
    同族专利:
    公开号 | 公开日
    US20170202297A1|2017-07-20|
    ITUB20160158A1|2017-07-15|
    EP3192386A1|2017-07-19|
    EP3192386B1|2018-09-19|
    US10342284B2|2019-07-09|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ITUB2016A000158A|ITUB20160158A1|2016-01-15|2016-01-15|SKI BOOT|
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