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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 11881750 B1

PDFFull Text
Date of Patent:
Jan. 23, 2024

Filed:

Aug. 24, 2021

Brushless direct current motor for power tools

Applicant:

Milwaukee Electric Tool Corporation, Brookfield, WI (US);

Inventors:

Andrew T. Beyerl, Pewaukee, WI (US);

Keith Boulanger, Kenosha, WI (US);

Matthew R. Bailey, Racine, WI (US);

Carl B. Westerby, Menomonee Falls, WI (US);

Assignee:

MILWAUKEE ELECTRIC TOOL CORPORATION, Brookfield, WI (US);

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Rashad H Johnson

Int. Cl.
CPC ...
H02K 23/02 (2006.01); H02K 3/12 (2006.01); H02K 3/34 (2006.01); H02K 11/33 (2016.01); H02K 11/215 (2016.01); H02K 7/14 (2006.01); H02K 29/08 (2006.01); H05K 1/02 (2006.01); H02K 1/14 (2006.01); H02K 9/00 (2006.01);
U.S. Cl.
CPC ...
H02K 23/023 (2013.01); H02K 1/146 (2013.01); H02K 3/12 (2013.01); H02K 3/345 (2013.01); H02K 7/145 (2013.01); H02K 11/215 (2016.01); H02K 11/33 (2016.01); H02K 29/08 (2013.01); H05K 1/02 (2013.01); H02K 9/00 (2013.01); H02K 2211/03 (2013.01);
Abstract

A motor assembly for use with a power tool includes a motor housing, a brushless electric motor disposed at least partially in the motor housing, and a PCB assembly coupled to the motor housing. The PCB assembly includes a heat sink, a power PCB coupled to a first side of the heat sink, and a position sensor PCB coupled to a second side of the heat sink opposite the first side and in facing relationship with the motor.

Find Patent Forward Citations

Quick Actions:

Beyerl, Andrew. (2024). Brushless direct current motor for power tools (U.S. Patent No. 11881750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11881750

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

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