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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 11529729 B1

PDFFull Text
Date of Patent:
Dec. 20, 2022

Filed:

Apr. 10, 2020

Power tool

Applicant:

Makita Corporation, Anjo, JP;

Inventor:

Yasushi Ogura, Anjo, JP;

Assignee:

MAKITA CORPORATION, Anjo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Bryan R Perez

Int. Cl.
CPC ...
H02K 5/24 (2006.01); B25F 5/00 (2006.01); H02K 11/33 (2016.01); B23D 49/16 (2006.01); H02K 5/20 (2006.01); H02K 7/075 (2006.01); H02K 7/14 (2006.01); H02K 9/06 (2006.01); H02K 11/00 (2016.01); H02K 21/16 (2006.01); B23D 51/10 (2006.01); B25F 3/00 (2006.01);
U.S. Cl.
CPC ...
B25F 5/008 (2013.01); B23D 49/162 (2013.01); H02K 5/20 (2013.01); H02K 5/24 (2013.01); H02K 7/075 (2013.01); H02K 7/145 (2013.01); H02K 9/06 (2013.01); H02K 11/0094 (2013.01); H02K 11/33 (2016.01); H02K 21/16 (2013.01); B23D 51/10 (2013.01); B25F 3/00 (2013.01); B25F 5/006 (2013.01);
Abstract

A power tool includes a body housing including a first grip, inlet facing a front surface of the first grip, first outlet, and second outlet; a brushless motor held on the body housing and including a rotational shaft; an output unit supported on the body housing in a reciprocable manner; a power transmission mechanism between the brushless motor and the output unit in the body housing to transmit rotational motion of the rotational shaft to the output unit; a controller held on the body housing to control the brushless motor; and a fan held on the body housing and mounted on the rotational shaft. The body housing allows air drawn through the inlet and having cooled the brushless motor to be divided into first and second outlet blows respectively cooling the power transmission mechanism and discharged through the first outlet, and cooling the controller and discharged through the second outlet.

Find Patent Forward Citations

Ogura, Yasushi. (2022). Power tool (U.S. Patent No. 11529729). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11529729

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

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