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.
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
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