发明名称 Nut drive adapter
摘要 A nut drive adapter for use with a power tool includes a splined driven end located coaxially with a square drive. Changing the size of the square drive used with power tools requires only changing the nut drive adapter rather than changing the entire drive housing.
申请公布号 US5442980(A) 申请公布日期 1995.08.22
申请号 US19930125683 申请日期 1993.09.24
申请人 COOPER INDUSTRIES, INC. 发明人 RINGER, CECIL D.
分类号 B25B23/00;(IPC1-7):B25B13/00 主分类号 B25B23/00
代理机构 代理人
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