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发明名称
Clevis type grab hook with safety latch
摘要
A grab hook includes a locking plate which is held in position by a biased pin that may be axially extended to move the locking plate between a latching and unlatching position to close or open the slot in the grab hook.
申请公布号
US7967353(B2)
申请公布日期
2011.06.28
申请号
US20080233787
申请日期
2008.09.19
申请人
ROBINS TERRY K
发明人
ROBINS TERRY K.
分类号
B66C1/34
主分类号
B66C1/34
代理机构
代理人
主权项
地址
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