Invention Grant
- Patent Title: Hand-held power tool
- Patent Title (中): 手持电动工具
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Application No.: US12921858Application Date: 2008-11-18
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Publication No.: US08434565B2Publication Date: 2013-05-07
- Inventor: Joachim Hecht , Gerd Schlesak , Juergen Lennartz , Stefan Holst , Klaus Kuespert
- Applicant: Joachim Hecht , Gerd Schlesak , Juergen Lennartz , Stefan Holst , Klaus Kuespert
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck
- Priority: DE102008000625 20080312
- International Application: PCT/EP2008/065705 WO 20081118
- International Announcement: WO2009/112098 WO 20090917
- Main IPC: B25D17/24
- IPC: B25D17/24

Abstract:
The invention relates to a hand-held power tool, especially a rotary hammer and/or chisel hammer. The hand-held power tool is provided with a vibration dampening unit having a first absorber mass unit with a first vibration dampening direction and at least one second absorber mass unit with a second vibration dampening direction. The hand-held power tool in particular has the first vibration dampening direction of the first absorber mass unit disposed as substantially parallel to the second vibration dampening direction of the second absorber mass unit.
Public/Granted literature
- US20110024149A1 HAND-HELD POWER TOOL Public/Granted day:2011-02-03
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