PULLING EQUIPMENT Russian patent published in 1994 - IPC

FIELD: load lifting apparatus. SUBSTANCE: pulling equipment has engine-reducer 1 connected with drum 2, on which ropes 3 and 4 one side ends are fixed. Ropes 3 and 4 other side ends are correspondingly connected with sliders 5 of the pulling unit and with frame 6 of an equalizing mechanism. Sliders 7 of the loading unit of the mechanism are connected with car 9 by rope 8. Rope 10, that embraces blocks 11, is fixed by its ends on frame 6 of the equalizing mechanism of buffer 12 to make a stopper for sliders, that are capable to move on guides 13. The guides have supports 14, mounted on frame 15 of the car. EFFECT: equipment is effectively used for pulling heavy rail cars with load. 3 dwg