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:
Jul. 27, 2004
Filed:
Sep. 10, 2002
Kazuhiro Aoki, Yamanashi, JP;
Kitz Corporation, Chiba, JP;
Abstract
In an electric actuator having inner component parts thereof inclusive of a motor covered with a cover main body , the cover main body having a coating (protection) function serves as a manually operating part and is equipped with a mechanism for switching between electrical and manual operations. A fixing structure for connecting and fixing an electrical actuator and a rotary valve includes an annular one-way clutch structure at one of the opposite fixing positions, and includes an annular face part disposed at the other of the opposite fixing positions. The annular face part is inserted into the one-way clutch structure , thereby restraining the actuator and valve from being rotated in one circumferential direction.