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:
Apr. 26, 2016
Filed:
Jun. 25, 2012
Applicants:
Shinji Onoda, Anjo, JP;
Hitoshi Iida, Anjo, JP;
Inventors:
Shinji Onoda, Anjo, JP;
Hitoshi Iida, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/14 (2006.01); H02K 9/06 (2006.01); B25F 5/02 (2006.01); B25D 16/00 (2006.01); B25F 5/00 (2006.01); H02K 11/00 (2006.01);
U.S. Cl.
CPC ...
B25D 16/00 (2013.01); B25F 5/008 (2013.01); H02K 9/06 (2013.01); H02K 11/0073 (2013.01); B25D 2217/0061 (2013.01); H02K 7/145 (2013.01);
Abstract
An impact comprising: a motor () defined as a brushless DC motor; a battery (); a cooling fan (); a driving current providing device () which provides current from the battery () to the motor (); and a controller () which controls the driving current providing device (). The motor (), the controller () and the driving current providing device () are arranged adjacently to each other and are cooled by the cooling air generated by the cooling fan ().