发明名称 ASSEMBLY-DISASSEMBLY OF SPRING LOADED HOOK
摘要 A spring loaded hook having an apparatus which forms a part of the assembly and which can be used by field or manufacturing personnel to disassemble and/or assemble the hook parts for maintenance or repair by a controlled compression and release of the spring.
申请公布号 GB8324818(D0) 申请公布日期 1983.10.19
申请号 GB19830024818 申请日期 1983.09.16
申请人 CROSBY GROUP INC 发明人
分类号 B66C1/34;E21B19/04;(IPC1-7):66C1/14 主分类号 B66C1/34
代理机构 代理人
主权项
地址