发明名称 Hand-held power tool
摘要 A hand-held power tool, in particular a rotary hammer, is indicated that includes a machine housing ( 10 ) with a tool fitting ( 12 ) integrated therein, the tool fitting ( 12 ) being rotatably drivable in a first mode and being non-rotatably fixable on the machine housing ( 10 ) in a second mode, and that includes a duty-type switch ( 20 ) with a coupling element ( 21 ) capable of being displaced to activate the modes, and an actuating element ( 22 ) that induces its displacement. To prevent maloperation and resultant damage to the machine when the operator switches between modes, the actuating element is designed as an electrical actuator ( 23 ), preferably as an electromagnet ( 25 ) controlled by an electronic control unit ( 24 ).
申请公布号 US2007074883(A1) 申请公布日期 2007.04.05
申请号 US20050556477 申请日期 2005.02.02
申请人 STRASSER ANDREAS;LEUPERT MARKUS 发明人 STRASSER ANDREAS;LEUPERT MARKUS
分类号 B25D11/00;B25D16/00;H01H9/06 主分类号 B25D11/00
代理机构 代理人
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