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:
May. 12, 2009
Filed:
Sep. 27, 2006
Jun Shimazaki, Shiojiri, JP;
Koji Harada, Shiojiri, JP;
Seiji Tojo, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A maintenance device installed in a liquid-ejecting apparatus including a movable carriage that has a liquid ejection head performs maintenance of the liquid ejection head and includes at least one maintenance component that reciprocates between an operating position at which the maintenance component engages with the carriage or the liquid ejection head and a standby position at which the maintenance component is disengaged from the carriage and the liquid ejection head; a power transmission mechanism that transmits power input from a rotational drive source to output power for reciprocating the maintenance component between the operating position and the standby position, the power transmission mechanism having a clutch unit on a power transmission path of the power transmission mechanism; and a retaining mechanism including a stopper that moves in association with the movement of the carriage such that the stopper engages with at least one movable body provided on the power transmission path between the maintenance component and clutch surfaces of the clutch unit when the carriage is separated from a cleaning position, and such that the stopper is disengaged from the movable body when the carriage is at the cleaning position.