发明名称 TOOL WITH EXCHANGEABLE PIECE
摘要 A hand tool made up of a handle member and a tool clamp member where the handle member is made to receive the tool clamp member by engaging a flat surfaced extension of the tool clamp member with a mating hole in the handle member. The flat surfaced extension is tapered in shape and matches with a tapered hole in the handle providing a rigid fit when the handle member and tool clamp member are pressed together. The rigid fit of the two pieces is achieved by elastic properties of the handle member against the externally tapered flat surfaced extension of the tool clamp. The tool clamp provides means to uses replaceable blades or other tools to maintain the tool in good working condition while in use.
申请公布号 US2009223064(A1) 申请公布日期 2009.09.10
申请号 US20080044592 申请日期 2008.03.07
申请人 VENDERLEY DAVID J 发明人 VENDERLEY DAVID J.
分类号 B23D79/08;A47L13/08;B23D79/10;B25G1/00;B25G3/00;B26B1/10;B26B3/00;B44D3/16 主分类号 B23D79/08
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