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. 03, 2000
Filed:
Mar. 09, 1999
Applicant:
Inventors:
Keitaro Kaburagi, Tokorozawa, JP;
Youichi Konno, Tokorozawa, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo-to, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
7442 / ; 474903 ; 403 14 ; 403261 ; 403329 ;
Abstract
A driving apparatus comprises a rotation member, a shaft and a restriction member. The rotation member has a shaft-receiving portion. The shaft is fitted into the shaft-receiving portion so as to permit rotation of the rotation member relative to the shaft. The shaft has a protrusion projecting in a direction substantially perpendicular to an axial direction of the shaft. The restriction member prevents the rotation member from deviating in a projecting direction of the protrusion.