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. 08, 2022
Filed:
Jan. 07, 2020
Applicant:
Brandt Industries Inc., Regina, CA;
Inventors:
Assignee:
Brandt Industries Inc., Regina, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60G 17/052 (2006.01); B62D 63/06 (2006.01);
U.S. Cl.
CPC ...
B60G 17/0525 (2013.01); B62D 63/061 (2013.01); B60G 2202/152 (2013.01); B60G 2202/413 (2013.01); B60G 2300/04 (2013.01); B60G 2500/2021 (2013.01);
Abstract
A suspension system is provided comprising at least one ride height valve, when engaged, that allows an air flow to engage a hydraulic control valve such that it initiates either extension or retraction of a hydraulic piston from a cylinder. Extension or retraction of the hydraulic piston causes a booster frame to be bias downwardly or upwardly, respectively. The ride height valve is engaged when a booster axle is at a predetermined distance from the frame.