发明名称 Interchangably headed tool
摘要 An interchangably headed tool including an elongated handle having at one end thereof a longitudinal passage formed therein, a head for said handle, said head having a shank extending therefrom, said shank extending into the passage, a portion of the wall forming the longitudinal passage including a removable clamping plate adapted to abut the shank and clamp the head firmly in place.
申请公布号 US4512381(A) 申请公布日期 1985.04.23
申请号 US19840592833 申请日期 1984.03.23
申请人 ALVAREZ, ERNEST 发明人 ALVAREZ, ERNEST
分类号 B25G3/26;(IPC1-7):B25C1/00 主分类号 B25G3/26
代理机构 代理人
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