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. 20, 2009
Filed:
Apr. 19, 2006
Naoto Sesita, Kawasaki, JP;
Katuyuki Tanaka, Kawasaki, JP;
Yusuke Mizukoshi, Kawasaki, JP;
Hiroyuki Kurihara, Fujisawa, JP;
Yoshihisa Watanabe, Yokohama, JP;
Naoto Sesita, Kawasaki, JP;
Katuyuki Tanaka, Kawasaki, JP;
Yusuke Mizukoshi, Kawasaki, JP;
Hiroyuki Kurihara, Fujisawa, JP;
Yoshihisa Watanabe, Yokohama, JP;
Igarashi Electric Works, Ltd., Kanagawa, JP;
Abstract
A motor shaft puts through a motor casing and a gear casing which are detachably connected to each other. In the motor casing, a rotor is fixed to the motor shaft, while a stator is fixed on the inner circumferential surface of the motor casing. The motor shaft has a worm which engages with a worm wheel in the gear casing. A collar in which the motor shaft is pressingly fitted is provided in the middle of the motor shaft at the end of the gear casing. The motor shaft is supported at each end of the worm in the gear casing.