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:
Jan. 07, 1997
Filed:
Jun. 06, 1995
Applicant:
Inventor:
Kiyoshi Imai, Toyama, JP;
Assignee:
Kitano Co., Ltd., Toyama, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A46B / ;
U.S. Cl.
CPC ...
15 221 ;
Abstract
A cylindrical case body is formed by a front case and a rear case. An eccentric weight is secured to a rotating shaft of a motor mounted in the front case. A connecting shaft is formed on a front end of the front case, and a brush is attached to the front case by engaging with the connecting shaft. A metallic pin is inserted in the connecting shaft, and an O-ring is disposed between the front case and the rear case.