发明授权
- 专利标题： Trackside cam centering arrangement
- 专利标题（中）： 轨道凸轮定心排列
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申请号： US163239申请日： 1980-06-26
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公开(公告)号： US4335988A公开(公告)日： 1982-06-22
- 发明人: Dennis Marsden
- 申请人： Dennis Marsden
- 申请人地址： IL Chicago
- 专利权人： Pullman Incorporated
- 当前专利权人： Pullman Incorporated
- 当前专利权人地址： IL Chicago
- 主分类号： B61D7/30
- IPC分类号： B61D7/30
摘要：
A trackside door closing arrangement for closing the swinging doors of a railway hopper car. This arrangement is self centering and shifts to counteract the cars lateral sway as it passes through the mechanism or shifts to accommodate cars that have parallelogramed during service.