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Patent Searching and Data


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).

Inventors:
ESENWEIN, Florian (Veilchenstr. 9, Uhingen-Holzhausen, 73066, DE)
Application Number:
EP2011/066427
Publication Date:
July 19, 2012
Filing Date:
September 21, 2011
Export Citation:
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Assignee:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
ESENWEIN, Florian (Veilchenstr. 9, Uhingen-Holzhausen, 73066, DE)
International Classes:
B25F5/00; B24B23/02; B24B55/00; H02K7/10; H02P3/04
Foreign References:
US5595531A1997-01-21
DE19636873A11998-03-12
DE202005007459U12005-12-22
EP1327497A22003-07-16
GB2455528A2009-06-17
FR2580126A11986-10-10
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
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