发明名称 Hand-held power tool
摘要 A hand-held power tool has a handle, a least one two-speed transmission, at least one switch element for shifting the transmission between various gear ratios, wherein a distance between the switch element and a gripping region of the handle provided for placement of an operator's hand is less than or equal to a maximum finger extension range.
申请公布号 US8074735(B2) 申请公布日期 2011.12.13
申请号 US20050280026 申请日期 2005.11.16
申请人 AEBERHARD BRUNO;BUEHLMANN FELIX;ROBERT BOSCH GMBH 发明人 AEBERHARD BRUNO;BUEHLMANN FELIX
分类号 B25B21/02 主分类号 B25B21/02
代理机构 代理人
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