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. 03, 1989
Filed:
Mar. 27, 1987
Verlin M Simmons, Providence, UT (US);
Other;
Abstract
A track used to drive a snowmobile over a terrain comprises an endless drive belt having an outer surface which engages the terrain. A plurality of longitudinally spaced cleats are securely mounted on the outer surface of said drive belt, each of said cleats comprising a relatively narrow, elongate, essentially planar fin which extends transversely across at least a portion of the endless belt. The planar fin slants rearward of the direction of travel of the track as the track is driven in its normal operation of propelling the snowmobile forward over the terrain, such that the planar fin makes an acute, included angle with the surface of the track of between about 30 and 75 degrees. The track and the fins of the cleats cooperate to provide forward traction for the snowmobile while simultaneously providing lift to the track and the snowmobile to avoid the tendency of the snowmobile to dig into the terrain and bog down in the terrain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile