A mobile support assembly (500) structured to facilitate an individuals mobility comprises a frame assembly (502) structured for selective positioning between an operative orientation and a collapsed orientation and includes two side assemblies (504, 506) each including support wheels (512, 514) connected thereto. Adjustable linkage (540) movably interconnects the two side assemblies (504, 506) to one another in both the operative and collapsed orientations. The operative orientation comprises a maximum lateral spacing of the two side assemblies (504, 506) from one another concurrent to interconnection by said adjustable linkage (540). The collapsed orientation comprises a closer lateral spacing and substantially adjacent disposition of the two side assemblies (504, 506) than the maximum lateral spacing thereof when in said operative orientation.
