发明名称 Ratcheting tool driver and method of assembling a ratcheting tool driver
摘要 A method of assembling a ratcheting tool driver is disclosed. The tool driver has a plurality of inwardly facing ratchet teeth integral with the inner walls of a hollow cylindrical retainer. A switch rod carries a spring-biased pawl in engagement with the ratchet teeth.
申请公布号 US4793222(A) 申请公布日期 1988.12.27
申请号 US19880149486 申请日期 1988.01.28
申请人 CONCHEMCO, INC. 发明人 BEUGELSDYK, ANTHONY F.
分类号 B25B13/46;B25B15/04;(IPC1-7):B25B13/46 主分类号 B25B13/46
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