发明授权
- 专利标题： Railway rail fastening clip
- 专利标题（中）： 铁路固定扣
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申请号： US12279769申请日： 2007-02-21
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公开(公告)号： US07845578B2公开(公告)日： 2010-12-07
- 发明人: Stephen John Cox , Martin Somerset , Paul Hewlett , Christopher Gardner
- 申请人： Stephen John Cox , Martin Somerset , Paul Hewlett , Christopher Gardner
- 申请人地址： GB Addlestone, Surrey
- 专利权人： Pandrol Limited
- 当前专利权人： Pandrol Limited
- 当前专利权人地址： GB Addlestone, Surrey
- 代理机构： Husch Blackwell LLP Welsh & Katz
- 优先权： GB0603434.2 20060221
- 国际申请： PCT/GB2007/000610 WO 20070221
- 国际公布： WO2007/096620 WO 20070830
- 主分类号： E01B9/30
- IPC分类号： E01B9/30
摘要：
A substantially M-shaped rail clip is substantially flat when in its non-operative configuration, and, when the clip is in an operative configuration, the toe of the clip lies substantially in a second plane and the legs of the clip lie substantially in a third plane, the second and third planes being non-parallel to one another.
公开/授权文献
- US20090065599A1 RAILWAY RAIL FASTENING CLIP 公开/授权日：2009-03-12