发明名称 Adjustable ratchet pliers
摘要 Adjustable ratchet pliers having jaw members that can be easily and rapidly adjusted to accommodate different size workpieces and in which one jaw member includes a slide track with a sunken area located along an elongated slot and the other jaw member includes a slide member that carries a locking means. The slide member has a portion which slides within the sunken area to keep the locking means in the proper position to provide a smooth action of the plies during adjustment.
申请公布号 US4438669(A) 申请公布日期 1984.03.27
申请号 US19810263749 申请日期 1981.05.14
申请人 HASTINGS, DECEASED, CHARLES E.;HASTINGS, HEIR, BY JUNE 发明人 HASTINGS, DECEASED, CHARLES E.;HASTINGS, HEIR, BY JUNE
分类号 B25B7/10;B25B13/22;B25B13/36;(IPC1-7):B25B7/04 主分类号 B25B7/10
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