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:
Feb. 27, 1990
Filed:
Jun. 03, 1988
Applicant:
Inventor:
Edward H Smit, Sheffield, IA (US);
Assignee:
Sukup Manufacturing Company, Sheffield, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
172316 ; 172678 ; 172449 ;
Abstract
A compact flexible mounting system for connection of an agricultural implement to a tractor includes a load transfer member pivotally attached to the upper stabilizing link of a three-point hitch and to the implement support frame to which the lower links of the hitch are attached. A compression spring is interposed between a portion of the load transfer member and a portion of the implement support frame to yieldably resist rotation of the pivotal load transfer member away from the tractor for stress relief purposes while transmitting down-pressure forces from the hitch to the implement.