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. 14, 1977
Filed:
Jun. 24, 1976
Applicant:
Inventor:
John Merlin Baylor, Bettendorf, IA (US);
Assignee:
J. I. Case Company, Racine, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D / ; F16J / ;
U.S. Cl.
CPC ...
305 11 ; 277 / ; 74247 ;
Abstract
A sealed track chain joint with a track pin and a bushing extending thereover, and a link on the pin and a link on the bushing. An elastomeric seal extends between the pin and the bushing to seal against entry of dirt and exit of lubricant between the pin and bushing. The seal is anchored at opposite ends to the pin and the bushing, and it is torsionally flexible therebetween.