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:
Jan. 18, 1983
Filed:
Oct. 28, 1981
Marvin E Beyers, Peoria, IL (US);
Anthony E Kirn, Pekin, IL (US);
Robert W Untz, Hanna City, IL (US);
Caterpillar Tractor Co., Peoria, IL (US);
Abstract
Spaced elastomer ribs cooperating with the outer cylindrical surface of a flexible track belt within the confines of each track shoe site with a sufficient volume of elastomer in each rib will, when a track shoe is attached to the sites, be deformed to increase the stiffness of the belt in the flexing area between adjacent track shoes and improve the resistance to the ingress of dust and the like between the belt and the underside of each track shoe due to the resiliency of the elastomer in the ribs, allowing them to maintain continuous contact with the underside of the track shoe and the cylindrical belt.