发明名称 BOLTED RAIL FASTENING SYSTEM
摘要 A bolted rail fastening system comprising a rail (10) mounted in a recessed area (16) of a tie plate (18) being secured to a cross-tie (36) by coach screws (42, 44) extending downwardly therethrough. The rail (10) is maintained in the recessed area (16) by a pair of clips (56) positioned at each side of the rail which will remain in position even if the nuts associated therewith become loose.
申请公布号 WO9303224(A1) 申请公布日期 1993.02.18
申请号 WO1992US02787 申请日期 1992.04.01
申请人 FISHER, GEORGE, K.;WALLACE, THOMAS, L. 发明人 FISHER, GEORGE, K.;WALLACE, THOMAS, L.
分类号 E01B9/46 主分类号 E01B9/46
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