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:
Nov. 27, 1979
Filed:
Mar. 31, 1978
Applicant:
Inventor:
Royce H Husted, Wheaton, IL (US);
Assignee:
Saroy Engineering, Wheaton, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62M / ;
U.S. Cl.
CPC ...
180190 ; 180-964 ;
Abstract
A propulsion system for a snow going device comprising a tread having a roller chain carrying cleats with a resilient snow engaging portion, and an undersurface defining a groove which slidingly contains the chain, the groove also provides a longitudinal bearing for supporting the cleats through the chain.