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
Thomas G Lykken, Fargo, ND (US);
Brian D Vik, Fargo, ND (US);
Peder L Pederson, West Fargo, ND (US);
Case Corporation, Racine, WI (US);
Abstract
A resilient suspension element for use in a resilient system for supporting roller wheels from the undercarriage of a tracked vehicle having a rubber track. The resilient suspension element includes a T-shaped and a U-shaped rigid mounting component, with the inside surface of a U-shaped resilient component secured to the leg of the T-shaped component and the outside surface secure to the inside surface of the U-shaped rigid mounting component. A resilient suspension element is secured to each end of a beam, extending transverse to the axles of the roller wheels mounted thereon, to provide 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.