METHOD OF DRAWING ARTICLE OUT OF DRAWING RADIUS BY WRECKING BOOM

摘要

PURPOSE:To draw an article out of drawing radius by wrecking boom by further extending a wire rope engaged with first hook block to engage it with second hook block. CONSTITUTION:A unit 8 for clamping first hook block 5, and second hook block 9 for engaging an article to be drawn are added to a construction consisting of a wrecking boom 2, the first hook block 5, a block 6, a wire rope 7, and a winch 10. The block 5 is clamped to an automotive body by the unit 8, the wire rope 7 engaged with the block 5 is further fed out to engage it with the block 9. Thus, the cable end 71 is secured to the block 5. The block 9 is engaged with the article to be drawn such as malfunctioned vehicle, the winch 10 is driven to draw it toward the towing vehicle.