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. 20, 2003
Filed:
Jun. 29, 2001
Applicant:
Inventor:
Peter W. Anderton, Peoria, IL (US);
Assignee:
Caterpillar Inc, Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 5/521 ;
U.S. Cl.
CPC ...
B62D 5/521 ;
Abstract
A track link assembly having a first pair of track links, and a second pair of track links is disclosed. The track link assembly further includes a bushing having ends pressed into an inner boss of the second pair of track links. The track link assembly yet further includes a solid track pin positioned within the bushing and swaged to the outer boss of the first track links. The track link further includes a thrust ring interposed between the end of the bushing and the outer boss of the respective one of the first pair of track links. The track link assembly still further includes a seal assembly positioned adjacent each thrust ring.