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:
Oct. 28, 1980
Filed:
Sep. 25, 1978
Applicant:
Inventors:
Cullen P Hart, Peoria, IL (US);
Thomas C Meisel, Jr, Peoria, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G / ;
U.S. Cl.
CPC ...
280702 ;
Abstract
A vehicle suspension system is provided for a vehicle (10) which has a frame (12) and a plurality of ground engaging wheels (18,20,22,24). The suspension system (26) includes apparatus (26) for connecting the wheels (18,20,22,24) to the frame (12) and maintaining the frame (12) at a preselected elevation. The frame (12) moves elevationally less than one-half the height of an obstacle during movement of one of the wheels (18,20,22,24) over the obstacle.