发明名称 Safety latching lifting hook
摘要 The invention relates to a novel hook design which provides additional safety features to reduce the potential for accidents and provides additional protection to the operator. The invention may be applied to overhead hoist hooks, chain hooks, wire line hooks, and many other hooks. The safety design features include a spring activated trigger and latch mechanism, a latch stop, a trigger guard, and a trigger lock mechanism which may or may not utilize a spring to activate it. The safety latching lifting hook provides for ease of connection (hooking) and ease of release (unhooking) with a trigger guard to protect the operator's hand and the trigger latch mechanism.
申请公布号 US8469421(B2) 申请公布日期 2013.06.25
申请号 US20100964732 申请日期 2010.12.09
申请人 BUIE GARRY ALAN;GANAWAY BILLY RAY;WILSON GARRY ANTHONY;PEMCO OF NEW MEXICO, INC. 发明人 BUIE GARRY ALAN;GANAWAY BILLY RAY;WILSON GARRY ANTHONY
分类号 B66C1/36 主分类号 B66C1/36
代理机构 代理人
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