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:
Mar. 20, 1984
Filed:
Jul. 06, 1982
Applicant:
Inventor:
Michael M Calistrat, Sykesville, MD (US);
Assignee:
Koppers Company, Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
464 74 ; 464 83 ;
Abstract
A flexible coupling in which the torque is transmitted by elastomeric elements held in compression. The coupling includes a sleeve assembly comprised of a plurality of independent arcuate elements and a retainer ring assembly which maintain the elastomeric elements in operable contact with the blades of the hub during rotation of the coupling.