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1. 发明授权

US5028069A Centering spring for a front ski binding jaw 失效
标题翻译：中心弹簧为前滑雪板绑定颚
公开(公告)号：US5028069A
公开(公告)日：1991-07-02
申请号：US453620
申请日：1989-12-19
申请人： Andreas Janisch , Johann Zotter , Herbert Kurtschak
发明人： Andreas Janisch , Johann Zotter , Herbert Kurtschak
IPC分类号： A63C9/084 , A63C9/00 , A63C9/08 , A63C9/085
CPC分类号： A63C9/08521 , A63C9/0855 , A63C9/08578 , A63C9/001 , A63C9/0805
摘要： A ski binding front jaw has a ski-fixed housing, and two toggle levers which are rotatable about vertical axles, which have longer lever arms engageable with a ski boot, and which have shorter lever arms engageable with a slide member guided for movement in the housing and biased by a spring. A vertical bolt is provided between the two toggle levers, the bolt being supported in two prongs of the housing, the housing being forked at its end facing the ski boot, the bolt movably supporting a swingable sole down-holding part which may be biased by a compression spring. To ensure a reliable return of the sole down-holding part to its center position in this front jaw the sole down-holding part is yieldably maintained in its center position by a U-shaped leaf or wire spring serving as a return spring, a web of the spring being divided into two sections by a curved section, and the spring having its web facing the sole down-holding part.
摘要翻译：滑雪板装配前颚具有滑雪板固定的外壳和两个可绕垂直轴线旋转的肘节杆，其具有可与滑雪靴接合的较长的杠杆臂，并且具有较短的杠杆臂可与滑动构件接合，住房和春天的偏见。在两个肘节杆之间设有垂直螺栓，螺栓支撑在壳体的两个插脚中，该壳体在其面向滑雪靴的端部被分叉，该螺栓可移动地支撑可摆动的鞋底向下保持部分，压缩弹簧。为了确保将鞋底向下保持部件可靠地返回到其前颚部的中心位置，鞋底向下保持部件通过用作复位弹簧的U形叶片或线弹簧可靠地保持在其中心位置，腹板弹簧被弯曲部分分为两部分，弹簧的腹板面向鞋底向下保持部分。

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