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:
Apr. 27, 2004
Filed:
Aug. 12, 2002
Applicant:
Inventors:
Kazuo Itoh, Kasai, JP;
Tomonobu Hasegawa, Hyogo, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B65G 1/306 ;
U.S. Cl.
CPC ...
B65G 1/306 ;
Abstract
A shaft of a motorized roller is fastened to a side wall of a frame through a plate . An engaging portion of the shaft is fitted into a hole of the plate so as to prevent rotation of the shaft relative to the plate . As a nut tightened on a threaded portion of the shaft presses and urges the plate against the side wall , teeth formed at the corners of the plate bite into the surface of the side wall and prevents rotation of the plate relative to the side wall. Thus the shafts are fastened unrotatably relative to the side wall