发明名称 HANDHELD POWER TOOL
摘要 A handheld power tool is disclosed. The handheld power tool has a drive oscillating along a working axis and a vibration damper. The vibration damper has a mass element suspended in a spring mechanism. The spring mechanism acts with a first spring stiffness and acts with a second spring stiffness. The first spring stiffness is different from the second spring stiffness.
申请公布号 US2012055689(A1) 申请公布日期 2012.03.08
申请号 US201113222724 申请日期 2011.08.31
申请人 WIERER MICHAEL;SCHERRER ADRIAN;MARTIN FABIAN;ALTHAUS JOSEF;HILTI AKTIENGESELLSCHAFT 发明人 WIERER MICHAEL;SCHERRER ADRIAN;MARTIN FABIAN;ALTHAUS JOSEF
分类号 B25D17/24 主分类号 B25D17/24
代理机构 代理人
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