发明名称 |
RAIL CAR MOVING SYSTEM |
摘要 |
A rail car moving system including a double truck assembly which is operative in a guide track alongside the rail track for applying a pushing force to a rail car. The double truck assembly includes pusher arms which are movable from a recessed position to a raised position in order to apply a force onto the side frame of a rail car. The pusher arms are spring loaded for raising the arms and a hydraulic cylinder-piston is provided to lower the pusher arms. A cable-winch is used for applying the moving force. |
申请公布号 |
CA1316398(C) |
申请公布日期 |
1993.04.20 |
申请号 |
CA19890603467 |
申请日期 |
1989.06.21 |
申请人 |
D.S. INDUSTRIAL & MARINE CO., INC. |
发明人 |
SEIFORD, DONALD S., SR. |
分类号 |
B61D3/10;B61D3/16;B61D15/02;B61J3/06 |
主分类号 |
B61D3/10 |
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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