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:
Aug. 29, 1989
Filed:
Jun. 10, 1987
Applicant:
Inventors:
Assignee:
Ricoh Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355212 ;
Abstract
The present invention relates to an apparatus for conveying and rotating an image-forming belt while supporting said belt by at least two rolls, wherein the surface of at least one roll A of said rolls is short-fibre-embedded or wound up with thread or cloth. It is desirable to provide a meander-preventing guide at the side-end portions of said image-forming belt. In this case, it is desirable to attach a plastic-made washer to at least one side-end of said roll A so as to abut on said guide.