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:
Dec. 19, 1989
Filed:
Nov. 03, 1988
Applicant:
Inventors:
Assignee:
Miyakoshi Printing Machinery Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
101216 ; 101D / ;
Abstract
A rotary printing machine body is provided with a U-shaped longitudinal portion for mounting an interchangeable drum unit. A pair of left and right interchangeable drum unit moving devices are mounted on the left and right printing machine body frames and adapted to move an interchangeable drum unit resting on a carriage into the mounting portion formed in the printing machine body and to move an interchangeable drum unit from the mounting portion onto the carriage. A pair of left and right fixing devices are also provided for fixing the interchangeable drum unit in the mounting portion to the printing machine body.