Four post workpiece lift for sportsvehicles and small machines

Abstract

A 4-post workpiece lift with a cuboid structure including a rectangular upper frame supported on 4 independent corner posts each providing lift to transverse lifting rails and workpiece runways. The upper rectangular frame members with depending independent legs provide solid upper anchor points to lift one or the other end of the workpiece off the runways to complete required work and at least one workpiece runway is slidable on its corresponding rails to provide an in-use variable width 2 runway support. The invention is readily adaptable to very narrow to much wider machines of different sizes and types with varied wheel or track spacings and can also be used to raise the same workpieces to allow for storage space under the lift runways. The rigidity of the cuboid structure lift framework would allow safe displacement of the lift on dolly wheels, providing flexibility in the workplace.

Dependencies are inferred from the claim text.