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. 09, 2000
Filed:
Apr. 08, 1998
Otto Becker, Varel, DE;
Grove U.S.L.L.C., Shady Grove, PA (US);
Abstract
A steering system for a multiple-axle vehicle includes a front axle steering arrangement steering at least one pair of front wheels connected to at least one front axle, a middle axle steering arrangement steering at least one pair of middle wheels connected to at least one middle axle, and a first connector operationally connecting the middle axle steering arrangement to the front axle steering arrangement. A rear axle steering arrangement steers at least one pair of rear wheels connected to at least one rear axle, and an adjustable connector adjustably connects the middle axle steering arrangement to the rear axle steering arrangement. A controller controls the middle axle steering arrangement based on sensor output indicative of a ratio of a steering deflection angle of the front wheels to a steering deflection angle of the rear wheels.