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.

Date of Patent:
Sep. 10, 1991

Filed:

Jun. 27, 1989
Applicant:
Inventor:

Takahiko Shinmoto, Hiroshima, JP;

Assignee:

Ryobi Ltd., Hiroshima, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F / ; A46B / ;
U.S. Cl.
CPC ...
101425 ; 1525651 ;
Abstract

An ink removing system for an offset printing machine utilizes a pair of cleaning tank mounting guides secured to left and right side frame walls of the printing machine having recesses therein facing each other. A cleaning tank is provided with a pair of axially detachable mounting pins projecting symmetrically longitudinally of the cleaning top to opposite sides thereof and engaged within the recesses for rotatably mounting the tank. A cam shaft rotatably supported by the vertical frame walls carries cams operatively engaging bracket mounted adjusting screws functioning as cam followers on the cleaning tank and engaging the periphery of the cams such that rotation of the cam shaft rotates a vertically projecting cleaning blade fixed to the cleaning tank and to edge contact with the periphery of the ink roller for cleaning of the same. Rotation of the cam shaft is limited to high and low can positions corresponding to blade contact with the ink roller and displacement laterally to the side thereof.


Find Patent Forward Citations

Loading…