Are generally installed in the boom when the hook head, sliding to the limit position, then hold the lever.
一般都装在起重臂的头部，当吊钩滑升到极限位置，便托起杠杆。
To raise and lower the slide to the various positions of the hook tips relative to the needle back, a sliding control block may be provided.
可用一滑动控制块把滑动件相对针背升降到各钩尖端位置上。
The clothes-hanger hook and the clothes-hanger with the hook can prevent the clothes-hanger from falling off unexpectedly or sliding unexpectedly along a clothes line or a clothes pole.
本实用新型提供的衣架挂钩和带有挂钩的衣架能够防止衣架意外掉落或沿晾衣绳或晾衣杆意外滑动。
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