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    • 2. 发明授权
    • Reinforcement for a boot, in particular a sports boot, more specifically a cross-country ski boot, and a boot having such a reinforcement
    • 加强靴子,特别是运动靴,更具体地说是越野滑雪靴,以及具有这种加固的靴子
    • US06938362B2
    • 2005-09-06
    • US10117191
    • 2002-04-08
    • Benoît SailletPhilippe RenardFrançois Girard
    • Benoît SailletPhilippe RenardFrançois Girard
    • A43B5/04A43B13/12A43B13/14
    • A43B13/026A43B5/0411A43B5/0482A43B5/049A43B13/08A43B13/12A43B13/141
    • A reinforcement for a boot, in particular a sports boot, more particularly a cross-country ski boot. The boot reinforcement makes it possible to improve the torsional stiffness, efficiency, durability, lightness, cost, foot protection, and industrial workability. To achieve this goal, the boot reinforcement according to the invention includes a front zone A from the front end up to the beginning of the plantar arch, a median zone B corresponding to the plantar arch, a rear zone C. The reinforcement includes, at least in the zones B and C, at least one “sandwich” structure constituted by at least one core inserted between at least two layers, and, in the zone A, it is flexible in a substantially longitudinal direction and torsionally stiff. The layers of the sandwich structure are made of composite, carbon fibers/polymeric resin, whereas the core of this sandwich structure is made of synthetic foam, wood or honeycomb. Each zone A, B, C has a longitudinal flexural strength RfA, RfB, RfC, such that RfA
    • 加强靴子,特别是运动靴,更特别是越野滑雪靴。 护罩加强件可以提高扭转刚度,效率,耐用性,轻便性,成本,脚部保护和工业可加工性。 为了实现这个目的,根据本发明的护罩加强件包括从前端到脚底弓的起始处的前区A,对应于足底弓的中间区B,后区C.加固包括在 至少在区域B和C中,至少一个“夹层”结构由至少一个插入在至少两层之间的芯构成,并且在区域A中,其在基本纵向方向上是柔性的并且是扭转刚性的。 夹层结构的层由复合碳纤维/聚合物树脂制成,而这种夹层结构的芯由合成泡沫,木材或蜂窝制成。 每个区域A,B,C具有纵向弯曲强度RfA,RfB,RfC,使得RfA
    • 3. 发明授权
    • Sole construction for shoes
    • 鞋底鞋底
    • US4400894A
    • 1983-08-30
    • US191066
    • 1980-09-26
    • Johann Ehrlich
    • Johann Ehrlich
    • A43D25/06A43B13/08A43B13/14A43B13/16A43D86/00
    • A43B13/08A43B13/141
    • A sole construction for shoes is disclosed which includes at least two independently prefabricated wooden parts which are interconnected by at least one foamed polyurethane intermediate part. The interfacing surfaces between the wooden parts and the intermediate part are substantially free from sharp edges and the upper portions of the interfacing surfaces taper gradually arcuately upwardly and outwardly to the marginal areas thereof adjacent the surface supporting the sole of the wearer's foot, said marginal areas terminating in tangential relation with the latter surface without forming a step therewith.
    • 公开了一种用于鞋的鞋底结构,其包括由至少一个发泡聚氨酯中间部件相互连接的至少两个独立预制的木制部件。 木制部件和中间部件之间的接合表面基本上没有锋利的边缘,并且接合表面的上部逐渐向上和向外逐渐向上延伸到邻近支撑穿着者脚部底部的表面的边缘区域,所述边缘区域 终止与后者表面的切向关系,而不与其形成一个步骤。
    • 5. 发明授权
    • Ski boot construction
    • US3570148A
    • 1971-03-16
    • US3570148D
    • 1969-08-21
    • RIDDELL
    • MORGAN GERARD E
    • A43B5/04A43B23/00
    • A43B13/08A43B5/0435
    • A SKI BOOT HAVING A BODY PORTION AND A PIVOTALLY CONNECTED ANKLE SECTION. THE STRUCTURE PERMITS FLEXION AND EXTENSION OF THE ANKLE WITH THE MOVEMENT TAKING PLACE ABOUT TWO SEPARATE AXES, ONE AXIS POSITIONED ON ONE SIDE OF THE SHOE CORRESPONDING WITH THE LOCATION OF THE LATERAL MALLEOLUS BONE AND THE OTHER AXIS ON THE OPPOSITE SIDE CORRESPONDING WITH THE LOCATION OF THE MEDIAL MALLEOLUS BONE. A LIMITING DEVICE IS ASSOCIATED WITH THE ANKLE SECTION TO DETERMINE THE ALLOWABLE EXTENT OF PIVOTAL MOVEMENT, AND THE LIMITING DEVICE IS ADJUSTABLE TO PROVIDE THE MOST BENEFICIAL CONDITIONS FOR BEGINNERS AS WELL AS MORE EXPERIENCED SKIERS. THE INVENTION ALSO PROVIDES SECURING MEANS FOR TIGHTENING THE BOOT AROUND THE FOOT, THE SECURING MEANS INCLUDING A BAND HAVING ITS OPPOSED ENDS SECURED TO ONE BOOT PORTION AND A LOCKING MEMBER FOR THE LOOP OF THE BAND. THE OPPOSED ENDS OF THE BAND ARE ADJUSTABLY ATTACHED SO THAT TIGHTENING OR LOOSENING OF THE BAND CAN BE ACCOMPLISHED AFTER THE LOOP IS LOCKED IN PLACE.