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:
Feb. 03, 2015
Filed:
Dec. 21, 2011
Tomohiro Ukai, Anjo, JP;
Yuta Matsuura, Anjo, JP;
Takamasa Hanai, Anjo, JP;
Junpei Kamimoto, Anjo, JP;
Akihiro Ito, Anjo, JP;
Tomohiro Ukai, Anjo, JP;
Yuta Matsuura, Anjo, JP;
Takamasa Hanai, Anjo, JP;
Junpei Kamimoto, Anjo, JP;
Akihiro Ito, Anjo, JP;
Makita Corporation, Anjo-shi, JP;
Abstract
A power tool that includes a driving motor and a power transmitting mechanism. The power transmitting mechanism includes a first clutch cam part, a second clutch cam part, clutch teeth, a clutch detecting mechanism and a controller that can control the driving motor in a first control mode in which the driving motor is controlled to rotate at a first rotation speed until before the first and second clutch cam parts are engaged with each other at the clutch teeth and in a second control mode in which the driving motor is controlled to rotate at a second rotation speed higher than the first rotation speed after the first and second clutch cam parts are engaged with each other at the clutch teeth.