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:
Jun. 17, 1980
Filed:
Sep. 11, 1978
Applicant:
Inventor:
Daniel R Neitzel, Elgin, IL (US);
Assignee:
International Harvester Company, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F / ; F16C / ;
U.S. Cl.
CPC ...
414686 ; 16147 ; 172272 ; 172751 ; 2804 / ; 403147 ; 403149 ;
Abstract
A backhoe frame is attached to the main frame of a host tractor vehicle at four points. A pair of upper mounting pins each pass consecutively through an outboard restraining plate in the vehicle main frame, a backhoe mounting collar integral with the backhoe frame and an inboard restraining plate. The mounting pin is a tight fit in the restraining plates and a loose fit in the backhoe mounting collar.