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:
Oct. 22, 2002
Filed:
Aug. 09, 2000
Applicant:
Inventors:
James Allen Swartzendruber, West Bend, WI (US);
Wayne Robert Hutchison, Mayville, WI (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60B 2/300 ; F16H 5/702 ; F16B 4/300 ;
U.S. Cl.
CPC ...
B60B 2/300 ; F16H 5/702 ; F16B 4/300 ;
Abstract
A thrust washer structure includes a non-rotating washer which bears against the transmission housing. A rotating outer washer is positioned over the axle and includes a tab projecting at a right angle from a portion of the washer face such that the tab engages an existing keyway in the wheel hub or bushing utilized to transmit drive from the axle to the drive wheel.