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:
Aug. 13, 1991
Filed:
Mar. 12, 1990
Dennis P Zulawski, St. Hilaire, MN (US);
Arctco, Inc., Thief River Falls, MN (US);
Abstract
An improved spindle arrangement for a suspension system for supporting skis of a snowmobile induces a steering bias in each of the respective skis. A spindle is attached to respective upper and lower linkages of unequal dimensions by ball joints. The ball joints attached at each respective spindle are offset from the longitudinal axis of the spindle in a manner such that a bias is induced in each respective ski causing it to toe-out. Accordingly, the bias induced in the skis creates a situation wherein the snowmobile will give the rider much more confidence and a more comfortable ride when operating the snowmobile at high speed by eliminating the disconcerting feeling that can be generated when the skis tend to toe-in.