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. 19, 1991
Filed:
Jul. 17, 1990
Applicant:
Inventor:
Francis E Schlueter, Des Moines, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ; A01D / ;
U.S. Cl.
CPC ...
56 166 ; 56 28 ; 298 / ;
Abstract
An interlock system for a telescoping dumping basket on a cotton harvester includes a rotary control valve which controls basket telescoping and unloading functions. A lever on the basket operates an interference lock restricting rotation of the control valve away from the telescoping position toward an unloading position when the basket is retracted a preselected amount toward a compact storage position. The lever is connected through a push-pull cable to the lock on the valve so that valve rotation is mechanically restricted when the basket is retracted.