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:
Jun. 13, 2000
Filed:
May. 14, 1998
Kabushiki Kaisha Tokyo Kikai Seisakusho, Tokyo, JP;
Abstract
An ink supply unit of a keyless printing press is capable of preventing leakage of an ink while printing is interrupted. The ink supply unit includes a movable blade provided between the both side plates in integral form, inclined descending toward a tip end side, supported on a base for movement toward and away from the peripheral surface of the fountain roller, driving means for driving the movable blade between a position where a tip end of the movable blade contacts to the peripheral surface of the fountain roller and a predetermined position where the tip end of the movable blade is located away from the peripheral surface of the fountain roller, and guide means coupled with the movable blade and guiding the movable blade so that the tip end of the movable blade moves with respect to the peripheral surface of the fountain roller with maintaining a predetermined attitude.