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. 28, 1994
Filed:
Nov. 03, 1992
Applicant:
Inventor:
Peter A Quigley, Cataumet, MA (US);
Assignee:
Composite Development Corporation, West Wareham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
492 50 ; 2989521 ; 298953 ; 2989532 ; 492 52 ;
Abstract
A machine roll has a roller sleeve structured with an outer layer that is hard, wear resistant and machinable, and with an interior body layer of a fiber-reinforced polymer. The body layer is relatively light in weight, is structured to damp vibration and provides the structural rigidity of the roll. The sleeve can also have one or more interface layers, preferably of a composite, disposed in one instance between the outer and body layers and disposed in another instance within the body layer.