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. 26, 1982
Filed:
Dec. 18, 1980
Applicant:
Inventors:
Thomas C Jensen, Ankeny, IA (US);
Phillip E Stevens, Ankeny, IA (US);
Henry J Landry, Jr, Ankeny, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
172311 ; 172456 ;
Abstract
To create a compact package for transport and storage of a foldable agricultural implement such as a field cultivator or the like, a pair of hydraulically operated 180.degree. fold hinges of different heights connect the outrigger frames to the ends of the main frame of the implement. The hinges lift the outrigger frames up and sequentially stackfold one on top of the other in generally parallel relationship above the main frame.