Title:
POWER TOOL BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/055644
Kind Code:
A3
Abstract:
The invention relates to a power tool braking device, in particular a hand-held power tool braking device, of a portable power tool (12a; 12b; 12c) having at least one magnetic field braking unit (14a; 14b; 14c). According to the invention, said magnetic field braking device (14a; 14b; 14c) is designed as a hysteresis brake (28a; 28b; 28c).
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Inventors:
ESENWEIN FLORIAN (DE)
Application Number:
PCT/EP2011/066427
Publication Date:
July 19, 2012
Filing Date:
September 21, 2011
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
ESENWEIN FLORIAN (DE)
ESENWEIN FLORIAN (DE)
International Classes:
B25F5/00; B24B23/02; B24B55/00; H02K7/10; H02P3/04
Foreign References:
| US5595531A | 1997-01-21 | |||
| DE19636873A1 | 1998-03-12 | |||
| DE202005007459U1 | 2005-12-22 | |||
| EP1327497A2 | 2003-07-16 | |||
| GB2455528A | 2009-06-17 | |||
| FR2580126A1 | 1986-10-10 |
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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