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:
May. 11, 1993
Filed:
Oct. 23, 1989
Ronald Banike, Orland Park, IL (US);
R. R. Donnelley & Sons Company, Lisle, IL (US);
Abstract
A magnetic printing cylinder has retractable plate register pins. The printing plate is positioned on the cylinder by engagement of an edge of the plate with the pins in extended position. The pins are moved to retracted position and the plate wrapped around the cylinder. The pin moves radially of the cylinder in a bushing. O-rings on the pin limit outward movement of the pin and resist pin rotation. In assembly of the cylinder, the pin and bushing extend above the cylinder surface and are ground to the final cylinder dimension.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile