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:
Jan. 22, 2013
Filed:
Mar. 08, 2010
Applicants:
Michael Mason, Richmond, VA (US);
Paul A. Hubbard, Petersburg, VA (US);
Mark Fetty, Chesterfield, VA (US);
Inventors:
Michael Mason, Richmond, VA (US);
Paul A. Hubbard, Petersburg, VA (US);
Mark Fetty, Chesterfield, VA (US);
Assignee:
Amsted Rail Company, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bearing assembly is provided having a roller bearing with an inner raceway fitted around the journal portion of an axle. An outer raceway combines with the inner raceway to receive roller elements. An improved lubricant seal arrangement is provided between the wear ring and the supporting outer raceway comprising a stator element, a rotor element and a flinger element.