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:
Jul. 08, 1986

Filed:

Mar. 01, 1985
Applicant:
Inventors:

Yutaka Fujii, Hiroshima, JP;

Takahiko Shinmoto, Hiroshima, JP;

Assignee:

Ryobi Ltd., Hiroshima, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41L / ; B41G / ;
U.S. Cl.
CPC ...
101 76 ; 101226 ;
Abstract

A lateral perforation vertical registration device for an offset press in which the position of lateral perforations formed on printing sheets can be accurately set without the need for running a number of test sheets. A lateral perforating position reading plate is provided made of a transparent material and having both lateral and vertical scales. A printing sheet is placed on the perforating position reading plate prior to printing to determine the position of lateral perforating. A vertical scale provided on the outer peripheral surface of a numbering device mounting cylinder is then adjusted relative to a fixed pointer to correspond to the value read on the reading plate.


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