发明名称 Rail switch point assist apparatus
摘要 A rail switch point assist apparatus includes an elongated main member having an outward end removably and adjustably connected to the railroad track running rail and the inner end adjustably connected to a support member extending between a pair of ties. The inward end of the main member is vertically adjustable relative to the support member, and a pair of rollers are rotatably mounted between the inward end and the track running rail. The rollers are mounted on the main member to support a rail switch point moving towards and after from the track running rail. The outward end of the main member includes a bracket which is pivotally and slidably mounted to the main member so as to pivot about an axis transverse to the longitudinal axis of the main member and being slidable along the longitudinal axis of the main member.
申请公布号 US5622340(A) 申请公布日期 1997.04.22
申请号 US19950566835 申请日期 1995.12.04
申请人 DOUBLE T RAILROAD PRODUCTS 发明人 TURNER, CHARLES W.;FLAHERTY, MICHAEL K.
分类号 E01B7/02;(IPC1-7):E01B7/00 主分类号 E01B7/02
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