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. 27, 1980
Filed:
May. 30, 1978
Applicant:
Inventor:
John M Baylor, Bettendorf, IA (US);
Assignee:
J. I. Case Company, Racine, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ; F16J / ;
U.S. Cl.
CPC ...
305 11 ; 277 92 ; 277 961 ; 2772 / ; 305 / ;
Abstract
A track joint with a thrust ring and a seal ring wherein there is a track pin and a cylindrical bushing on the pin and two track links. The end of the bushing and one of the track links present annular surfaces faced toward each other but spaced apart. A thrust ring extends between the annular surfaces and a seal ring is on the thrust ring and extends in two legs radially outwardly from the thrust ring and into contact with the respective annular surfaces for sealing therewith.