The present invention provides various devices and systems comprising a controller in connection with a first deployment mechanism to raise and lower a first lift axle on a wheeled vehicle, and in some cases a second deployment mechanism in connection with the controller for raising and lowering a second lift axle. A fail-safe mechanism is provided that automatically lowers the lift axle(s) if the controller is not receiving any electrical power.
AUTOMATICALLY DEPLOYING LIFT AXLE CONTROL SYSTEM
DEPLOIEMENT AUTOMATIQUE DE SYSTEME DE COMMANDE D'ESSIEU RELEVABLE
2016-12-29
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |