发明授权
- 专利标题： Device for elastically fastening a rail on its supports
- 专利标题（中）： 用于将轨道弹性地固定在其支撑件上的装置
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申请号： US619465申请日： 1975-10-03
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公开(公告)号： US4054247A公开(公告)日： 1977-10-18
- 发明人: Michel Duchemin
- 申请人： Michel Duchemin
- 申请人地址： FR Paris
- 专利权人： Ressorts du Nord S.A.
- 当前专利权人： Ressorts du Nord S.A.
- 当前专利权人地址： FR Paris
- 优先权： FR74.34234 19741011
- 主分类号： E01B9/28
- IPC分类号： E01B9/28 ; E01B9/30
摘要：
Device for elastically fastening a rail on its supports comprising at least two fasteners each of which has a clamping member extending therethrough. The fasteners are disposed parallel to the rail on each side of the latter. They comprise a spring strip which has in the free state one of its edges bent and bearing at its two ends on the edge of the flange of the rail. The arrangement of the fastener permits resolving all the problems of flexibility and clamping force. The device according to the invention can be employed for fastening railway rails to all supports.