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:
Oct. 14, 2025
Filed:
Jul. 25, 2023
Seiko Epson Corporation, Tokyo, JP;
Hiroshi Shiobara, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A holding unit of a rotation unit includes a shaft hole through which a rotation shaft passes, and is fixed in a state of being attached to the rotation shaft by sliding in an axis direction of the rotation shaft. A conveying force applying unit includes a base portion provided with a fitting hole that fits an outer circumference of the holding unit and an opening portion in communication with the fitting hole, and a contact part provided to the base portion. The base portion is configured to deform, and the conveying force applying unit is configured to be attached to and detached from the holding unit via the opening portion in a direction crossing the axis direction of the rotation shaft.