Apparatus and method for leveling a trailer bed

Abstract

A leveling system for a load hauling trailer which will improve the stability of a payload having a high center of gravity, thereby allowing loads, which would otherwise not be transportable, to be moved over roadways. The leveling system includes a base member with a curved upper surface, a slide member with a curved lower surface, and a hydraulic cylinder for sliding the slide member relative to the base member. As the slide member moves from side-to-side across the base member, the angle between the axis of slide member varies with respect to the axis of the base member. When installed at each end of a double gooseneck trailer, the leveling system will reduce or eliminate torsional stresses in the trailer as the front running gear traverses a road surface having a cross grade different from the surface being traversed by the rear running gear.

Dependencies are inferred from the claim text.