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    • 3. 发明授权
    • DOUBLE HINGED SKATE
    • 与双联铰链ROLL / ICE
    • EP1121181B1
    • 2004-09-01
    • EP98956153.5
    • 1998-10-22
    • K-2 CORPORATION
    • ALLINGER, ToddMEIBOCK, Antonin, A.SVENSSON, John, E.
    • A63C1/28A63C17/06
    • A43B5/1641A63C1/28
    • A skate (20) hingedly attached to an elongate ice blade (24) by a frame (22). The skate having an upper shoe portion (26) adapted to receive a foot, and a sole defining a heel end, a metatarsal portion having a metatarsal head area, and a toe end. The skate further includes a midskate hinge member (12) defined the metatarsal head portion to permit the upper shoe portion to flex in the metatarsal portion, allowing the heel end to lift away from the ice blade, while the toe end remains substantially parallel with the longitudinal direction of the ice blade. The skate also includes a binding plate (23) fastened to the sole of the skate and extends from the toe end to at least behind the metatarsal head area of the sole. A mid-boot support mount (70) extends upwardly from the frame and is adapted to support the plate at a predetermined location behind the metatarsal head area of the sole to maintain the plate in a stable position as the skater pushes down on the plate and applies thrust to the ice blade. The skate also includes a forward hinge member (10) hingedly attaching the first end (54) of the plate to the ice blade, such that as the upper shoe portion hinges at the forward hinge member and about a lateral axis defined normal to the longitudinal direction of the ice blade, the mid-boot hinge member unflexes and the skater is able to push-off from the forward hinge member without the tip end of the ice blade digging into the surface it is traversing.
    • 4. 发明公开
    • DOUBLE HINGED SKATE
    • 与双联铰链ROLL / ICE
    • EP1121181A1
    • 2001-08-08
    • EP98956153.5
    • 1998-10-22
    • K-2 CORPORATION
    • ALLINGER, ToddMEIBOCK, Antonin, A.SVENSSON, John, E.
    • A63C1/28A63C17/06
    • A43B5/1641A63C1/28
    • A skate (20) hingedly attached to an elongate ice blade (24) by a frame (22). The skate having an upper shoe portion (26) adapted to receive a foot, and a sole defining a heel end, a metatarsal portion having a metatarsal head area, and a toe end. The skate further includes a midskate hinge member (12) defined the metatarsal head portion to permit the upper shoe portion to flex in the metatarsal portion, allowing the heel end to lift away from the ice blade, while the toe end remains substantially parallel with the longitudinal direction of the ice blade. The skate also includes a binding plate (23) fastened to the sole of the skate and extends from the toe end to at least behind the metatarsal head area of the sole. A mid-boot support mount (70) extends upwardly from the frame and is adapted to support the plate at a predetermined location behind the metatarsal head area of the sole to maintain the plate in a stable position as the skater pushes down on the plate and applies thrust to the ice blade. The skate also includes a forward hinge member (10) hingedly attaching the first end (54) of the plate to the ice blade, such that as the upper shoe portion hinges at the forward hinge member and about a lateral axis defined normal to the longitudinal direction of the ice blade, the mid-boot hinge member unflexes and the skater is able to push-off from the forward hinge member without the tip end of the ice blade digging into the surface it is traversing.
    • 10. 发明公开
    • FLEXING BASE SKATE
    • 滑冰具有柔性SOLE
    • EP1305090A2
    • 2003-05-02
    • EP01959455.5
    • 2001-08-03
    • K-2 CORPORATION
    • SVENSSON, John, E.MEIBOCK, Antonin, A.
    • A63C17/06
    • A63C17/062A63C17/065A63C17/067
    • A first embodiment of a flexing base skate (100) indludes an upper shoe portion (12) mounted on a base (14). The base includes a forefoot region (20) secured to a forward frame segment (26) carrying forward wheels (18a, 18b). A heel region of the base is secured to a rearward frame segment (28) that carries rearward wheels (18c, 18d). The base defines and flexes at a reduced thickness metatarsal head portion (22), with the skater's heel and the rearward frame segment elevating freely relative to the forward frame segment. A spring plate (72) incorporated into the base biases the skate to the unflexed configuration. The forward fram segment overlaps the rearward frame segment for lateral stability. An alternate embodiment (100) provides a rigid full length frame (112) and a flexible base (104) mounted only at the forefoot region (106) to the frame. The base flexes at a metatarsal head portion (108), and is constructed to form an integral spring biasing the base against the frame. The base includes a guide (118) for lateral alignment of the heel region with the frame. Another embodiment (210) provides a forward frame segment (226) carrying three forward wheels (218) and a rearward frame segment (228) carrying a single rearward wheel (218), the rearward frame segment being freely pivotably but longitudinally coupled to the forward frame segment. A fourth embodiment (310) provides a forward frame segment (326) that carries three forward wheels (318) and a rearward frame segment (328) that carries two rearward wheels (318).