Invention Grant
- Patent Title: Guard anti-rotation lock device
- Patent Title (中): 防护防转锁装置
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Application No.: US12293386Application Date: 2007-11-09
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Publication No.: US07955162B2Publication Date: 2011-06-07
- Inventor: Cornelius Boeck , Joachim Schadow , Sinisa Andrasic
- Applicant: Cornelius Boeck , Joachim Schadow , Sinisa Andrasic
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agent Michael J. Striker
- Priority: DE102006053305 20061113
- International Application: PCT/EP2007/062120 WO 20071109
- International Announcement: WO2008/058904 WO 20080522
- Main IPC: B24B55/04
- IPC: B24B55/04
Abstract:
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-k), especially for an angle grinder, for providing anti-rotational locking between the portable power tool (12a-k) and a protective hood unit (14a-k). According to the invention, the protective hood anti-rotation lock has a form-fit unit (16a-k) which is provided for anti-rotational locking of the protective hood unit (14a-k) in relation to the portable power tool (12a-k) in the event of a tool (18a-k) breakage.
Public/Granted literature
- US20090100885A1 GUARD ANTI-ROTATION LOCK Public/Granted day:2009-04-23
Information query
