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:
Jun. 04, 2013
Filed:
Aug. 30, 2011
Christof Lexer, Jestetten, DE;
Jens Müller, Tuttlingen, DE;
Andreas Seidel, Gottmadingen, DE;
Norbert Papok, Lottstetten, DE;
Michael Tröndle, Albruck-Birndorf, DE;
Christof Lexer, Jestetten, DE;
Jens Müller, Tuttlingen, DE;
Andreas Seidel, Gottmadingen, DE;
Norbert Papok, Lottstetten, DE;
Michael Tröndle, Albruck-Birndorf, DE;
Marquardt GmbH, Rietheim-Weilheim, DE;
Abstract
An electric switch for an electric tool with an electric motor. The switch has first electrical terminals for electrical connection to a voltage supply and second electrical terminals for electrical connection to the electric motor. The switch has an actuating mechanism which can be adjusted between an initial position and a final position, wherein the electric motor is switched off when the actuating mechanism is located in the initial position and is switched on when the actuating mechanism is not located in the initial position. The switch also has a braking circuit for braking the electric motor, the braking circuit operating when the actuating mechanism is reset to the initial position. The switch also has a reversal circuit for switching over the direction of rotation of the electric motor. The braking circuit is arranged between the second electrical terminals and the reversal circuit.