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:
Apr. 19, 2022
Filed:
Jun. 25, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Akito Sekigawa, Matsudo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A sheet feeding apparatus includes a sheet stacking portion on which a sheet is stacked, and a conveyance portion to convey the sheet stacked on the sheet stacking portion. The conveyance portion includes a roller to convey the sheet and a shaft supporting the roller. The roller includes an end surface formed on a downstream end side in a detaching direction which is a direction of detaching the roller, an extension portion extending downstream in the detaching direction beyond the end surface, an engage portion formed on the extension portion and engageable with the shaft, and a grip portion extending downstream in the detaching direction beyond the end surface and disposed outside, in a radial direction orthogonal to the axial direction, from the extension portion. The grip portion includes a hole portion penetrating through in the radial direction.