发明名称 POWER TOOL COMPRISING A PERCUSSION ASSEMBLY AND A COUNTERWEIGHT FOR COMPENSATING VIBRATIONS OF THE POWER TOOL
摘要 The invention relates to a power tool (7) comprising a percussion assembly (8), an eccentric shaft (32) for driving the percussion assembly, and a counterweight (2) for compensating vibrations of the power tool caused in particular by the percussion assembly. The counterweight (2) at least partly surrounds the eccentric shaft (32).
申请公布号 EP2480380(A1) 申请公布日期 2012.08.01
申请号 EP20100740197 申请日期 2010.07.27
申请人 ROBERT BOSCH GMBH 发明人 BRAUN, WILLY
分类号 B25D11/12;B25D17/24 主分类号 B25D11/12
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