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.:

US 7813687 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 12, 2010

Filed:

Nov. 29, 2007
Applicant:

Shinji Maruyama, Shizuoka-ken, JP;

Inventor:

Shinji Maruyama, Shizuoka-ken, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A sheet transport technique of clamping and transporting a sheet by a roller and a belt abutted against the roller, the technique capable of suppressing shift of the belt in the rotation axis direction of the roller without hindering downsizing of the apparatus is provided. A sheet transport apparatus is made up of a rollerbeing formed with a tubular cavity having a predetermined length in a rotation direction and covered with an elastic body on the outer periphery in the rotation radius direction of the cavity and a belt unitfor abutting a beltof a width narrower than the width of the cavity in the rotation axis direction of the rolleragainst the roller face of the rollerso that it is positioned inside the range in which the cavity is formed in the rotation axis direction of the rollerand sandwiching a sheetbetween the beltand the rollerand transporting the sheet.


Find Patent Forward Citations

Maruyama, Shinji. (2010). Sheet transport apparatus and fixing apparatus (U.S. Patent No. 7813687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7813687

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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