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:
Dec. 16, 2025
Filed:
Feb. 14, 2023
Seiko Epson Corporation, Tokyo, JP;
Keita Hanaoka, Matsumoto, JP;
Ryoichi Morisawa, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A medium transport device includes a first roller, a second roller, a first rotation shaftsupporting the first roller, a displacement mechanismconfigured to displace the first rotation shaft to a first position Pwhere the first roller and the second roller are configured to nip the medium and to a second position Pwhere bothandare separated from each other, and a doorconfigured to rotate into an opened position and into a closed position around an axis that intersects the first rotation, wherein the door includes an acting section, the displacement mechanism includes an action receiving section, and when the doorrotates to the closed position and the acting sectionno longer pushes the action receiving section, the displacement mechanism displaces the first rotation shaftfrom the first position to the second position.