发明授权
- 专利标题： Rail bracing system
- 专利标题（中）： 轨道支撑系统
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申请号： US786055申请日： 1977-04-08
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公开(公告)号： US4119271A公开(公告)日： 1978-10-10
- 发明人: Frank A. Campbell
- 申请人： Frank A. Campbell
- 专利权人： Campbell Frank A
- 当前专利权人： Campbell Frank A
- 主分类号： E01B9/48
- IPC分类号： E01B9/48 ; E01B9/60
摘要：
A combined rail fastener and brace for fastening rails to a railroad tie and to provide lateral bracing for the rail. The rail fastener and brace cooperates with a base plate secured to the railroad tie and includes a torsion spring member having one segment adapted to engage the extending flange of a rail and another segment of the torsion spring member positioned to abut the upper portion of the rail to provide lateral bracing against horizontal forces imparted to the rails during movement of trains thereon.