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. 14, 2023
Filed:
Apr. 27, 2018
Applicant:
Koki Holdings Co., Ltd., Tokyo, JP;
Inventors:
Hironori Mashiko, Ibaraki, JP;
Takashi Ueda, Ibaraki, JP;
Assignee:
KOKI HOLDINGS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25C 1/04 (2006.01); B25C 1/06 (2006.01); B25C 1/00 (2006.01); B25C 1/08 (2006.01); B25C 7/00 (2006.01);
U.S. Cl.
CPC ...
B25C 1/047 (2013.01); B25C 1/06 (2013.01); B25C 1/008 (2013.01); B25C 1/043 (2013.01); B25C 1/08 (2013.01); B25C 7/00 (2013.01);
Abstract
A driver capable of suppressing an increase in a load of a bumper is provided. The driverincludes a striking portionprovided movably and configured to move to strike a fastener; a bumperconfigured to be in contact with the striking portionto restrict a range of movement of the striking portion; and a housingconfigured to support the bumper, the driverfurther including a load suppressing portion configured to suppress an increase in a load of the bumperbased on the load of the bumperdetected by a load detection portion or number of operations of the striking portion within a predetermined time.