发明授权
US3910493A Railway rail-fastening member and a railway rail and fastening assembly employing it
失效
铁路轨道紧固件和使用它的铁路轨道和紧固组件
- 专利标题： Railway rail-fastening member and a railway rail and fastening assembly employing it
- 专利标题（中）： 铁路轨道紧固件和使用它的铁路轨道和紧固组件
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申请号： US47626374申请日： 1974-06-04
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公开(公告)号： US3910493A公开(公告)日： 1975-10-07
- 发明人: WOOD THOMAS WILLIAM
- 申请人： PANDROL LTD
- 专利权人： Pandrol Ltd
- 当前专利权人： Pandrol Ltd
- 优先权： GB2709173 1973-06-06
- 主分类号： E01B9/30
- IPC分类号： E01B9/30
摘要：
A rail clip is made by bending a metal bar so that one end of the bar is one end of a straight portion of the clip, further portions of the clip lead to a portion which crosses the axis of said straight portion near said one end and the other end of the bar appears to be substantially perpendicular to said straight portion. The clip can bear on a fish plate at a joint between two rails.