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. 15, 2017
Filed:
Nov. 28, 2011
Applicants:
Shinji Hirabayashi, Anjo, JP;
Kenichi Ota, Anjo, JP;
Inventors:
Shinji Hirabayashi, Anjo, JP;
Kenichi Ota, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25F 5/00 (2006.01); H02K 7/14 (2006.01); H02K 16/00 (2006.01); B25B 23/00 (2006.01); B25B 21/00 (2006.01);
U.S. Cl.
CPC ...
B25F 5/001 (2013.01); B25B 23/00 (2013.01); H02K 7/145 (2013.01); H02K 16/00 (2013.01); B25B 21/00 (2013.01);
Abstract
To provide a hand-held power tool which is equipped with a motor and can be used in a normal driving mode for a tip end tool and also in driving modes other than the normal driving mode. A power tool in which a tip end tool is driven by a motor to thereby perform a predetermined machining process on a workpiece, wherein the motor is a dual rotor motor comprising: an inner rotor; an outer rotor; and a stator including a driving coil mechanism, with the inner rotor and the outer rotor being coaxially disposed.
Published as:
WO2012073889A1; CN103237632A; EP2647472A1; US2013284475A1; RU2013129992A; EP2647472A4; EP2647472B1; US9731410B2;