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:
Oct. 30, 2012
Filed:
Aug. 12, 2011
Yasumasa Suzuki, Yamagata, JP;
Yasumasa Suzuki, Yamagata, JP;
Nitto Kohki Co., Ltd., Tokyo, JP;
Abstract
A rotationally driven air tool configured to be capable of retaining a lubricant in a gear of a rotation transmitting mechanism as long as possible has an air motor (), a rotation transmitting mechanism () transmitting rotational driving force from a rotational output shaft () of the air motor to a rotary tool member (), e.g. an abrasive disc, and a housing () having a motor chamber (), a rotation transmitting chamber (), a partition () between the motor chamber and the rotation transmitting chamber, and an air blow port () provided to extend through the partition to blow air discharged from the air motor toward a peripheral wall surface of the rotation transmitting chamber.