发明名称 FOOTBOARD DEVICE FOR FREIGHT CAR
摘要 PROBLEM TO BE SOLVED: To provide a highly reliable footboard device that makes it relatively easy for an operator to arrange an even heavy footboard between a tail end of bottom port of a cargo box and a ground surface while maintaining simple structure. SOLUTION: In a freight car 1 mounting cargo boxes 3 for loading materials on a car body frame 2, a footboard 6 is arranged on the car body frame 2 below a bottom of the cargo box 3 in such a condition tat it can be freely drawn out backward, and a guide arm 7 equipped with support members 75, 76 to support the footboard 6 from a bottom when the footboard 6 is drawn out rearward is arranged on the car body frame 2 in such a condition that it can be freely drawn out backward and can be lifted, lowered and tilted. A jack device 92 is connected to the guide arm 7 through a linkage 93 and the guide arm 7 is constructed in tiltable by expansion and contraction operation of the jack device 92.
申请公布号 JP2000272402(A) 申请公布日期 2000.10.03
申请号 JP19990085856 申请日期 1999.03.29
申请人 SHIN MEIWA IND CO LTD 发明人 HISAMURA SHOICHI
分类号 B60P1/43;(IPC1-7):B60P1/43 主分类号 B60P1/43
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