logo

For the Inventor, By the Inventor

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.:

US 10354823 B1

PDFFull Text
Date of Patent:
Jul. 16, 2019

Filed:

Oct. 28, 2014

Handheld power tool having a restart protection device

Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Attila Nagy, Miskolc-Szirma, HU;

Attila Petrovics, Sajokerestür, HU;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:

Maginot, Moore & Beck LLP

Primary Examiner:

Robert F Long

Assistant Examiner:

Xavier A Madison

Int. Cl.
CPC ...
H02K 11/00 (2016.01); H01H 50/64 (2006.01); H01H 51/28 (2006.01); B25F 5/00 (2006.01); H01H 51/27 (2006.01); H01H 15/18 (2006.01); H01H 50/66 (2006.01); H01H 9/06 (2006.01); H02K 11/28 (2016.01);
U.S. Cl.
CPC ...
H01H 51/27 (2013.01); B25F 5/00 (2013.01); H01H 9/06 (2013.01); H01H 15/18 (2013.01); H01H 50/66 (2013.01); H02K 11/28 (2016.01);
Abstract

A mains-operated handheld machine tool includes a tool housing, an electric drive motor arranged in the housing and configured to drive an associated tool insert, and a slide switch arranged, at least in a longitudinally displaceable fashion, on the tool housing and coupled to a sliding element configured to switch the drive motor on and off. The mains-operated handheld machine also includes a protection device with an electromechanical relay. The protection device is configured to prevent, by way of the electromechanical relay, uncontrolled restarting of the drive motor after an interruption to a corresponding power supply to the drive motor as a result of latching of the relay being canceled.

Find Patent Forward Citations

Nagy, Attila. (2019). Handheld power tool having a restart protection device (U.S. Patent No. 10354823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10354823

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…