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. 12, 2025
Filed:
Jul. 27, 2023
Kyocera Document Solutions Inc., Osaka, JP;
Ryo Matsuyama, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A medium conveying apparatus includes a drive roller, a driven roller, and a supporting portion. The drive roller includes a drive body portion and a drive contact portion. The drive contact portion is formed of a material having a smaller friction coefficient or a higher surface hardness than the drive body portion, and is formed with a groove portion along a circumferential direction. The driven roller includes a driven contact portion which comes into contact with the drive contact portion at a non-conveying position, and a plurality of protrusion portions which protrude outwardly in a radial direction. The plurality of protrusion portions are arranged in the groove portion at the non-conveying position. The drive contact portion is formed with a pair of guide portions which guide, to the groove portion, the protrusion portions of the driven roller moving from a conveying position to the non-conveying position.