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:
Sep. 09, 1980
Filed:
Nov. 17, 1978
Applicant:
Inventor:
David A Berg, Milwaukee, WI (US);
Assignee:
Allis-Chalmers Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60D / ;
U.S. Cl.
CPC ...
2804 / ; 172272 ; 172439 ; 2804 / ; 403109 ; 403353 ;
Abstract
A lower draft arm extension link stop in a tubular member of a lower draft arm of a three-point hitch for engaging the extension link in its extended position. The extension link is provided with a relief portion which clears the stop when the link is angular inclined so that it can be withdrawn from the tubular member. The tubular member includes a latch, axially aligned with the stop, for holding the link in its contracted position.