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:
Jul. 06, 2004
Filed:
Nov. 15, 2002
Rikuo Yamada, Nagano, JP;
Hidetoshi Futatsugi, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A print head is provided in a casing of a printing apparatus having a housing section which houses continuous paper therein, to perform printing on the continuous paper. A platen roller has a platen shaft rotatably supported on a cover of the printing apparatus which is pivotably supported on the casing to open or close the housing section. The platen roller being abutted against the print head through the continuous paper situated therebetween and rotating to feed the continuous paper, when the cover is closed. A head support member is disposed in the casing and has a head shaft which pivotably supports the print head so as to vary a distance with respect to the platen roller. A lock lever is pivotable about the platen shaft. The lock lever is engaged with the head shaft to determine a position of the platen roller with respect to the print head when the cover is closed.