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:
Aug. 07, 1979
Filed:
Apr. 24, 1978
Applicant:
Inventors:
Lawrence E Fox, Peoria, IL (US);
James R Shuler, Eureka, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
305 14 ; 74254 ; 305 59 ; 403155 ;
Abstract
A track link assembly including two meshed track links, one having a narrow end received in a notch in an enlarged end in the other, aligned bores in the links, a hinge pin received in the bore for pivoting the links together, annular grooves at opposite ends of the pins, retaining rings in the grooves, recesses in one of the links about the bore therein adjacent the ends of the pin and defining shoulders substantially abutted by the retaining rings, and caps closing the recesses and having axial portions about the periphery of the respective retaining rings for preventing radial movement thereof.