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:
Apr. 21, 1987
Filed:
Nov. 13, 1985
Applicant:
Inventors:
Heinz Stuhrmann, Schwetzingen, DE;
Robert Kryscyk, Ketsch, DE;
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B / ; A01B / ;
U.S. Cl.
CPC ...
280481 ; 172275 ; 280759 ;
Abstract
A connecting and coupling arrangement for frontal attachment to a tractor includes at least one lower link, an actuating means, an angle lever, an optional upper link and a lift strut for connection to an item of equipment. Connected to the working vehicle is a frame which can slidably carry an ancillary frame which can be connected to an item of equipment or to a weight. In addition, the frame and the ancillary frame may be displaced in the direction of the longitudinal center plane of the tractor to increase the stability thereof.