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:
Mar. 17, 1992
Filed:
Feb. 11, 1991
Riso Kagaku, Tokyo, JP;
Abstract
A mimeographic printing machine general comprises: a rotary plate cylinder for supporting a stencil on an outer circumferential surface thereof and having a perforation for passage of ink, the plate cylinder being rotatable with the stencil; means for supplying the ink to an inner circumferential surface of the plate cylinder; a squeegee movably received in the plate cylinder so as to come into and out of contact with the inner circumferential surface of the plate cylinder, the squeegee being operable to squeeze the ink from the supplying means toward the outer circumferential surface of the plate cylinder through the perforation of the plate cylinder; and a rod-shaped member rotatably received in the plate cylinder. The rod-shaped member is located behind the squeegee in the rotating direction of the plate cylinder and is movable with the squeegee for jointly holding the ink.