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. 25, 2023
Filed:
Jan. 03, 2022
Applicant:
Makita Corporation, Anjo, JP;
Inventors:
Hiroki Ikuta, Anjo, JP;
Yosuke Naoi, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21J 15/26 (2006.01); B21J 15/28 (2006.01); B21J 15/10 (2006.01); F16H 3/00 (2006.01); F16H 1/46 (2006.01); B25F 5/00 (2006.01); B21J 15/02 (2006.01); B21J 15/04 (2006.01);
U.S. Cl.
CPC ...
B21J 15/26 (2013.01); B21J 15/105 (2013.01); B21J 15/28 (2013.01); B25F 5/001 (2013.01); F16H 1/46 (2013.01); F16H 3/005 (2013.01); B21J 15/022 (2013.01); B21J 15/043 (2013.01);
Abstract
A power tool includes a motor and a gear speed reducer. The motor has a motor shaft that is rotatable in a normal direction and in a reverse direction. The gear speed reducer is operably coupled to the motor shaft. The gear speed reducer is configured such that a reduction ratio of the gear speed reducer is changed in response to a change of a rotation direction of the motor shaft.