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:
Dec. 10, 2013
Filed:
Dec. 06, 2011
Applicants:
Koichi Saito, Nagano-ken, JP;
Katsunori Ono, Nagano-ken, JP;
Inventors:
Koichi Saito, Nagano-ken, JP;
Katsunori Ono, Nagano-ken, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); B65H 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transporting roller is formed of a metal plate formed into a cylindrical shape so that a pair of end surfaces oppose each other and having a joint line extending in the axial direction formed by the pair of the end surfaces including: a high friction layer formed on a surface of the roller and configured to come into contact with a transported medium; an opening provided out of the high friction layer; and a gear member disposed so that an inner peripheral surface is located on the opening.