Patent ID: 8439376

Claim:
A mobile support assembly structured to facilitate travel of an individual over a supporting surface, said support assembly comprising: a frame selectively disposable between an operative orientation and a stored orientation, said frame including a front leg assembly and a rear leg assembly movably interconnected and disposable relative to one another between said operative and stored orientations, said front leg assembly including two front legs disposed in spaced relation to one another and at least one front cross member connected to and extending between said two front legs, said rear leg assembly including two rear legs disposed in spaced relation to one another and at least one rear cross member connected to and extending between said two rear legs, said front and rear cross members each comprising a variable length construction structured to facilitate a concurrently adjustable spacing between said two front legs and said two rear legs, said variable length construction comprising each of said front and rear cross members including at least two movably interconnected segments, said two segments of each of said front and rear cross members movably disposed in coaxial relation to one another and including an outer segment and an inner segment disposed in telescoping relation to one another; said two segments longitudinally disposable relative to one another to facilitate said concurrently adjustable spacing between said two front legs and said two rear legs and disposition of said frame between said operative and stored orientations, and each of said front and rear cross members including a stabilizing assembly comprising a first bushing and a second bushing respectively connected to and movable with corresponding ones of said outer segment and said inner segment.