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:
Jul. 02, 2024
Filed:
Apr. 20, 2022
Applicant:
Makita Corporation, Anjo, JP;
Inventors:
Fuminari Fujii, Anjo, JP;
Kei Kouda, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/06 (2006.01); B27B 17/08 (2006.01); H02K 1/2706 (2022.01); H02K 3/34 (2006.01); H02K 5/18 (2006.01); H02K 21/02 (2006.01);
U.S. Cl.
CPC ...
H02K 9/06 (2013.01); B27B 17/08 (2013.01); H02K 1/2706 (2013.01); H02K 3/345 (2013.01); H02K 5/18 (2013.01); H02K 21/02 (2013.01);
Abstract
An electric work machine is drivable appropriately when a brushless motor generates heat. The electric work machine includes a brushless motor including a stator, a rotor rotatable with respect to the stator, and a rotor shaft fixed to the rotor, an output unit drivable by the rotor shaft, a motor case accommodating the stator and the rotor, and a cooling fan located outside the motor case and rotatable by the rotor shaft.