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:
Mar. 19, 2019
Filed:
Feb. 19, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Fumiaki Sawano, Mie, JP;
Hidenori Shimizu, Mie, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 23/147 (2006.01); B25F 5/00 (2006.01); B25B 21/00 (2006.01); B25B 23/14 (2006.01); B25F 3/00 (2006.01);
U.S. Cl.
CPC ...
B25F 5/001 (2013.01); B25B 21/00 (2013.01); B25B 23/14 (2013.01); B25B 23/141 (2013.01); B25B 23/147 (2013.01); B25F 3/00 (2013.01);
Abstract
A power tool that is capable of more reliably keeping a torque at a constant is provided. An adjustment member is provided with: an engagement hole that is detachably attached to the adjustment member, and serves as an engagement part that engages with a torque adjustment device that serves as a clutch handle for rotating the adjustment member; and a lid that is attached to an opening in such a manner as to cover the engagement hole.