Invention Grant
- Patent Title: Wobble drive of a hand-held power tool
- Patent Title (中): 摆动驱动的手持电动工具
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Application No.: US12809936Application Date: 2008-10-22
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Publication No.: US08403075B2Publication Date: 2013-03-26
- Inventor: Gerd Schlesak , Juergen Lennartz , Stefan Holst , Klaus Kuespert
- Applicant: 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: DE102007061716 20071219
- International Application: PCT/EP2008/064254 WO 20081022
- International Announcement: WO2009/077241 WO 20090625
- Main IPC: B25D11/0614
- IPC: B25D11/0614

Abstract:
The invention relates to a wobble drive of a hand-held machine tool, particularly a drilling or chipping hammer, having a drive shaft, a wobble bearing disposed on the drive shaft, and a wobble plate supported on the wobble bearing. At least two wobble fingers having wobble finger axes being provided on the wobble plate. The invention provides that the axes of the wobble fingers form an angle different from 180°.
Public/Granted literature
- US20100270046A1 SWASH DRIVE OF A HAND-HELD POWER TOOL Public/Granted day:2010-10-28
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