发明名称 |
RAILWAY SLEEPER AND CLIP FOR SECURING A RAIL THERETO |
摘要 |
A railway track in which each sleeper is constituted by two tie-beams interconnected by a distance piece with the top surface of each tie-beam having a central rail supporting part, a depression at each side of this central part, and an area in relief outboard of each depression. The railway track also includes a clip system for securing the rail to the tie-beam which system comprises two U-shaped clips engageable under a headed bolt in each depression and engaging at its outboard end on a wedge and in its inboard end on an insulating spacing member lying on the bottom flange of the rail.
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申请公布号 |
US3658247(A) |
申请公布日期 |
1972.04.25 |
申请号 |
USD3658247 |
申请日期 |
1970.04.07 |
申请人 |
SA. DE TRAVERSES EN BETON ARME SYSTEME VAGNEUX |
发明人 |
MARIAN SERAFIN;MAURICE DECUBBER |
分类号 |
E01B3/36;E01B9/30;(IPC1-7):E01B9/30;E01B9/06 |
主分类号 |
E01B3/36 |
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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