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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 10003238 B1

PDFFull Text
Date of Patent:
Jun. 19, 2018

Filed:

Aug. 07, 2014

Brush assembly with bridge and leg portions with metal routing

Applicant:

Black & Decker Inc., Newark, DE (US);

Inventors:

Stephen P. Osborne, Pikesville, MD (US);

Daniel F. Heck, Baltimore, MD (US);

Colin M. Crosby, Baltimore, MD (US);

Ryan F. Schroeder, Hampstead, MD (US);

Barak N. Gohn, Shrewsbury, MD (US);

Assignee:

Black & Decker Inc., New Britain, CT (US);

Attorney:

Amir R. Rohani

Primary Examiner:

Bernard Rojas

Assistant Examiner:

Maged Almawri

Int. Cl.
CPC ...
H02K 7/00 (2006.01); H02K 7/14 (2006.01); H02K 5/14 (2006.01); H02K 9/06 (2006.01); H02K 13/10 (2006.01); H02K 7/08 (2006.01); H02K 9/04 (2006.01); H01R 39/38 (2006.01); H02K 9/28 (2006.01); H02K 13/00 (2006.01); H02K 3/52 (2006.01); H02K 3/38 (2006.01); H02K 5/18 (2006.01);
U.S. Cl.
CPC ...
H02K 7/145 (2013.01); H01R 39/381 (2013.01); H01R 39/385 (2013.01); H02K 3/38 (2013.01); H02K 3/527 (2013.01); H02K 5/148 (2013.01); H02K 7/085 (2013.01); H02K 9/04 (2013.01); H02K 9/06 (2013.01); H02K 9/28 (2013.01); H02K 13/00 (2013.01); H02K 13/10 (2013.01); H02K 5/18 (2013.01);
Abstract

An electric motor is provided including a stator, an armature rotatably received within the stator and having an armature shaft on which a commutator is mounted, and a brush assembly. The brush assembly includes a planar portion disposed around the commutator and accommodating a plurality of brushes, a bridge portion disposed at an end of the commutator and extending from the planer portion via two or more legs, and metal routing(s) disposed on or within the bridge portion to electrically couple the brushes.

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