- 专利标题: Drill hammer and/or chipping hammer device
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申请号: US13393378申请日: 2010-07-16
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公开(公告)号: US10183390B2公开(公告)日: 2019-01-22
- 发明人: Christian Wiedemann , Achim Duesselberg
- 申请人: Christian Wiedemann , Achim Duesselberg
- 申请人地址: DE Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Maginot, Moore & Beck LLP
- 优先权: DE102009029055 20090901
- 国际申请: PCT/EP2010/060318 WO 20100716
- 国际公布: WO2011/026683 WO 20110310
- 主分类号: B25D11/00
- IPC分类号: B25D11/00 ; B25D11/12 ; B25D16/00
摘要:
A drill hammer and/or a chipper hammer device includes a hammer mechanism having a drive unit and a transmission unit. The transmission unit transmits a drive torque from a motor to the hammer mechanism. The transmission unit includes at least one planetary drive. A drive element of the drive unit is disposed on a transmission element of the planetary drive.
公开/授权文献
- US20120186842A1 DRILL HAMMER AND/OR CHIPPING HAMMER DEVICE 公开/授权日:2012-07-26
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