发明名称 Apparatus and method for moving railway cars
摘要 A railcar moving device for localized moving of railcars in railyards and the like comprises two hydraulic motors which operatively attach to the railcar, each motor being attached to the end of an axle of the car. A rotatable shaft extends from each motor and is securely attached to a hub which in turn is attached to an endcap secured to the end of the axle. The rotation of the rotable shaft under the power of the motor thus rotates the axle and moves the railcar. An elongate torsion arm is secured at its ends to the motors for minimizing intrinsic movement of the motors.
申请公布号 US5345878(A) 申请公布日期 1994.09.13
申请号 US19920930335 申请日期 1992.08.17
申请人 JACOB, CHARLES 发明人 JACOB, CHARLES
分类号 B61J3/12;(IPC1-7):B61C7/00 主分类号 B61J3/12
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