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。
Hook lock is used on sliding doors, sliding doors and Windows open and close a means for achieving the.
钩锁是用于推拉门窗上，实现推拉门窗启闭的一种装置。
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。
The sliding block is further provided with a metal buckling sheet of which the hook part can be buckled with a groove on the butting connector in order to fix the butting connector.
滑块上还进一步设置了金属扣片，金属扣片上的勾部可以与对接连接 器的凹槽相扣合以固定对接连接器。
The sliding block is further provided with a metal buckling sheet of which the hook part can be buckled with a groove on the butting connector in order to fix the butting connector.
滑块上还进一步设置了金属扣片，金属扣片上的勾部可以与对接连接 器的凹槽相扣合以固定对接连接器。
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