发明名称 Hand-held rotary hammer power tool
摘要 The invention relates to a striking mechanism of a handheld electric power tool, in particular a percussion drill and/or percussion hammer, having a hammer cylinder, a piston mounted with a guide section inside the hammer cylinder in a longitudinally displaceable manner, and a piston outer guide on which a guide area of the piston is guided in a longitudinally displaceable manner. A piston end located outside the hammer cylinder comprises an overlap for overlapping an end area of the hammer cylinder, and the guide area at least partially belongs to the overlap or is affixed there.
申请公布号 US8261850(B2) 申请公布日期 2012.09.11
申请号 US20070521348 申请日期 2007.10.30
申请人 FUCHS RUDOLF;ROBERT BOSCH GMBH 发明人 FUCHS RUDOLF
分类号 B25D17/00 主分类号 B25D17/00
代理机构 代理人
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