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. 01, 2012
Filed:
Jul. 31, 2009
Applicant:
Xiaoming Tan, Apex, NC (US);
Inventor:
Xiaoming Tan, Apex, NC (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 55/088 (2006.01);
U.S. Cl.
CPC ...
Abstract
A track roller frame cleaning mechanism is provided. The track roller frame cleaning mechanism includes a linkage configured to pivotally attach to a rotating track member and means for cleaning a surface of the track roller frame coupled to the linkage.