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. 04, 1999
Filed:
Feb. 14, 1997
Applicant:
Inventors:
Thomas G Lykken, Fargo, ND (US);
Brian D Vik, Fargo, ND (US);
Peder L Pederson, West Fargo, ND (US);
Assignee:
Case Corporation, Racine, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
305131 ; 305129 ; 180-954 ;
Abstract
A system for supporting roller wheels from the undercarriage of a tracked vehicle having a rubber track. A beam, extending transverse to the axles of the roller wheels mounted thereon, is supported at each end by a resilient suspension element which provides resilient support in the vertical direction and limited resilience to 'fore' and 'aft' and rolling motion of the beam, and the roller wheels mounted thereon, with respect to the undercarriage