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:
Jun. 26, 2012
Filed:
Oct. 29, 2008
Applicants:
Keisuke Fukushima, Hiroshima-ken, JP;
Hideki Noma, Hiroshima-ken, JP;
Inventors:
Keisuke Fukushima, Hiroshima-ken, JP;
Hideki Noma, Hiroshima-ken, JP;
Assignee:
U-Shin Ltd., Tokyo-To, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 25/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A motor-driven actuator is provided that can prevent generation of hitting sound due to rattling of an output shaft of a motor. The motor-driven actuator is equipped with a motor with an output shaft, worm attached to the output shaft, and rotation member with a worm wheel engaging with the worm inside a case, wherein a bearing member equipped with a regulating face adjacent to a top end of said output shaft and intergrading by biasing force of a spring in a manner said regulating face pushes the top end of said output shaft into the direction of thrust is provided.