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:
Aug. 20, 2013
Filed:
May. 11, 2010
Applicants:
Junichi Toukairin, Hitachinaka, JP;
Takashi Takeda, Hitachinaka, JP;
Yoshihiro Komuro, Hitachinaka, JP;
Yuji Kishima, Hitachinaka, JP;
Yasuoki Kawahata, Hitachinaka, JP;
Inventors:
Junichi Toukairin, Hitachinaka, JP;
Takashi Takeda, Hitachinaka, JP;
Yoshihiro Komuro, Hitachinaka, JP;
Yuji Kishima, Hitachinaka, JP;
Yasuoki Kawahata, Hitachinaka, JP;
Assignee:
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 7/14 (2006.01); H02K 5/16 (2006.01); H02K 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric power tool includes: a motor including a motor shaft; a tip tool driven by the motor; a housing that houses the motor; a switching element for driving the motor; and a bearing that can retain the motor shaft. The switching element is provided so as to overlap with the bearing in a direction of the motor shaft inside the housing.