发明名称 Manual machine tool
摘要 The invention is based on a hand power tool, having a drive shaft ( 12, 14 ) supported in the housing ( 10 ) and having a mechanical percussion mechanism ( 16, 18, 20, 22, 24 ), which has a striker ( 26, 28 ) that is driven in hammering fashion via a driver unit ( 32, 34 ) supported on an intermediate shaft ( 30 ), which driver unit has at least one curve element ( 36, 38 ) by way of which at least one transmission unit ( 40, 42, 44, 46 ) with a tracer member is movable. It is proposed that the curve element ( 36, 38 ) has at least one first and at least one second curved path segment ( 56, 58, 60, 62 ), the first curved path segment acting in a first axial direction of the intermediate shaft ( 30 ) and the second curved path segment acting in a second axial direction of the intermediate shaft ( 30 ).
申请公布号 US6988562(B2) 申请公布日期 2006.01.24
申请号 US20030415568 申请日期 2003.04.29
申请人 ROBERT BOSCH GMBH 发明人 HECHT JOACHIM
分类号 E02D7/14;B23B45/16;B25D11/00;B25D11/10;B25D16/00 主分类号 E02D7/14
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