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:
Oct. 11, 1977
Filed:
Apr. 08, 1976
Applicant:
Inventors:
James R Sturges, Washington, IL (US);
Willis R Daft, Peoria, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
E02F / ;
U.S. Cl.
CPC ...
172801 ; 180 / ;
Abstract
A pair of tractors are disposed in side-by-side relation, and are coupled by a single rigid link which may be reversed in position to vary the relative positioning of the tractors forwardly and rearwardly, to in turn determine the positioning of an implement carried by the tractors.