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:
May. 31, 1977
Filed:
Jul. 09, 1975
Applicant:
Inventor:
Jerrold R Asal, Channahon, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
E02F / ; F16H / ;
U.S. Cl.
CPC ...
172809 ; 74103 ; 172801 ; 248276 ;
Abstract
A stabilizing linkage for a material handling implement such as a bulldozer blade mounted at one end of a vehicle, the linkage including a coupler link pivotably connected to the bulldozer blade and extending diagonally between the blade and vehicle with control links of different lengths being pivotably interconnected between the coupler link and the vehicle, an additional coupling restraining movement of the other end of the coupler link relative to the vehicle.