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:
Jun. 27, 1989
Filed:
Mar. 08, 1988
Applicant:
Inventors:
Jack Beery, Centerville, OH (US);
David S Brookstein, Dedham, MA (US);
Assignee:
The Mead Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
29130 ; 29132 ; 100160 ; 100176 ; 118114 ;
Abstract
Roll-type presses or pressure developers include a pressure roll in which one of the load bearing and transmitting materials is a carbon fiber and epoxy composite. The pressure roll has an outer metal tubular sleeve which is filled or substantially filled with a composite material. In one form, an axially central loading shaft is employed and is bonded to the composite material. The material may be tapered from a central loading region on the shaft and outwardly toward the open ends of the sleeve. In another embodiment, the composite material itself forms the support shaft for the roll.