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1. 发明授权

US06955326B2 Tongue switch 有权
标题翻译：舌开关
公开(公告)号：US06955326B2
公开(公告)日：2005-10-18
申请号：US10290625
申请日：2002-11-07
申请人： Cory O'Brien , Gary Click
发明人： Cory O'Brien , Gary Click
IPC分类号： E01B7/04 , E01B7/00
CPC分类号： E01B7/04
摘要： A modular tongue switch assembly comprises a tongue pivotally connected to a slide surface, held down by a pivot retainer. The slide surface consists of slide plate sections removably attached to corresponding bed plate sections, which are in turn welded onto a base plate. Floating brace blocks hold a non-integral stock rail in place on the base plate. When the tongue moves, a horizontal lever arm actuates an inner box assembly housed within an outer box and containing the conductor rail, allowing the passing train to maintain contact with the conductor rail, if necessary. A novel rodding and lever arrangement is used.
摘要翻译：模块化舌头开关组件包括枢转地连接到滑动表面的舌部，由枢转保持器保持。滑动表面由可拆卸地附接到相应的床板部分上的滑板部分组成，这些板板部分又被焊接到基板上。浮动支撑块将非整体的库存轨固定在基板上的适当位置。当舌头移动时，水平杠杆臂致动容纳在外箱内并容纳导轨的内箱组件，如果需要，允许通行列车与导轨保持接触。使用了一种新型的杆和杆装置。

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