发明名称 |
Unitary spring clip rail fastener |
摘要 |
A rail fastener includes an anchor member fixed atop the crosstie and removably retaining a spring clip having a pair of adjacent parallel legs insertable within said anchor member. The improved spring clip, generally "B" shaped, is provided with a loop member joining the two legs and having opposite portions respectively engaging the rail base flange and anchor member.
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申请公布号 |
US4067495(A) |
申请公布日期 |
1978.01.10 |
申请号 |
US19750608792 |
申请日期 |
1975.08.28 |
申请人 |
PORTEC INC., RAILWAY PRODUCTS DIV. |
发明人 |
QURESHI, KHURSHID AHMED |
分类号 |
E01B9/30;(IPC1-7):E01B9/30;E01B29/24 |
主分类号 |
E01B9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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