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:
Mar. 06, 2001
Filed:
Jan. 27, 1999
Dennis W. Gaibler, Portland, OR (US);
Atlas Copco Wagner, Inc., Portland, OR (US);
Abstract
A suspension system for a vehicle includes a first hydraulic circuit, a second hydraulic circuit and a connection between the first hydraulic and the second hydraulic circuit. The first hydraulic circuit is operatively coupled to a first side of the vehicle, and is selectively controllable to move the first side of the vehicle. The second hydraulic circuit is operatively coupled to a second side of the vehicle, and is selectively controllable to move the second side of the vehicle. The first hydraulic circuit and the second hydraulic circuit operate together in a first mode when the connection between the first hydraulic circuit and the second hydraulic circuit is opened to move the first and second sides of the vehicle in a same direction. The first hydraulic circuit and the second hydraulic circuit operate independently of each other in a second mode when the connection is closed.