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:
Feb. 07, 2023
Filed:
Aug. 04, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Hiroto Koga, Abiko, JP;
Akito Sekigawa, Matsudo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A sheet feeding apparatus includes a sheet feeding roller including a core portion to rotatably support the feeding roller on a feeding roller shaft and a roller portion provided on an outer periphery of the core portion, with the core portion including an engaging mechanism to engage with the feeding roller shaft to restrict movement of the feeding roller in an axial direction of the feeding roller shaft. The core portion also includes a protrusion extending in the axial direction and located on an opposite side of the feeding roller shaft from the engaging mechanism. An end portion of the protrusion is positioned at downstream side of a tip portion of the feeding roller shaft in a removing direction of the feeding roller from the feeding roller shaft.