The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2008
Filed:
Aug. 02, 2005
Manfred Buck, Nuertingen, DE;
Siegfried Fehrle, Leinfelden-Echterdingen, DE;
Uwe Engelfried, Ostfildern, DE;
Michael Weiss, Stuttgart, DE;
Manfred Buck, Nuertingen, DE;
Siegfried Fehrle, Leinfelden-Echterdingen, DE;
Uwe Engelfried, Ostfildern, DE;
Michael Weiss, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A power tool has an electric motor, a brush element that is supported rotatably for switchover between clockwise operation and counterclockwise operation of the electric motor and includes a brush holder, and a switch unit, embodied separately from the brush element and connected in form-locking fashion to the brush element, which switch unit has an actuating element for actuation by a user, can be slipped in the axial direction onto the brush element, located on the electric motor, and is connected in the axial direction to the brush element.