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    Ratchet-type buckle
    1.
    发明授权
    Ratchet-type buckle 失效
    棘轮式扣环

    公开(公告)号：US5416952A

    公开(公告)日：1995-05-23

    申请号：US188553

    申请日：1994-01-27

    申请人： David J. Dodge

    发明人： David J. Dodge

    IPC分类号： A43C11/00 ,  A43C11/14 ,  A44B11/00 ,  A63C10/04 ,  A63C10/06 ,  A63C10/24

    CPC分类号： A63C10/06 ,  A43C11/00 ,  A43C11/146 ,  A63C10/04 ,  A63C10/24 ,  Y10T24/21 ,  Y10T24/2183 ,  Y10T24/2185

    摘要： A snowboard ratchet-type buckling arrangement includes a housing and a strap slidably received within the housing. The strap has a rack of teeth on its upper surface. A tab is pivotally mounted to the housing about a first axis and is spring-biased into engagement with the rack of teeth on the strap. The tab allows the strap to move in a first direction and prevents movement of the strap in a second direction. A lever arm is pivotally mounted about the housing about the first axis and a second axis which is spaced from the first axis. When the lever arm is pivoted about the second axis, saw teeth engage the rack of teeth on the strap to incrementally ratchet the strap through the housing in the first direction.

    摘要翻译： 滑雪板棘轮式弯曲装置包括壳体和可滑动地容纳在壳体内的皮带。 皮带在其上表面上有齿条。 翼片围绕第一轴线枢转地安装到壳体，并且被弹簧偏置成与带上的齿条啮合。 该接片允许带子沿着第一方向移动，并防止带子在第二方向上移动。 杠杆臂围绕第一轴线围绕壳体可枢转地安装，第二轴线与第一轴线间隔开。 当杠杆臂围绕第二轴线枢转时，锯齿与带上的齿条接合，以沿第一方向递增地棘轮带通过壳体。