Patent ID: 6517586
Filing Date: 2003-02-11
Classification: A63B

Abstract:
A support structure comprising:a shoe platform and a floor platform, with the shoe platform and the floor platform movably conjoined, and retained by a spring component to a set of supports; the shoe platform and the floor platform are generally maintained as a parallel, quadrilateral structure relative to the supports and a pair of leg section supports are coupled to a first one the supports and the shoe platform, the leg section supports extend from one of the supports and the leg section supports are substantially parallel to each other; a calf harness is installed between the leg supports, the calf harness comprises two semicircular adjoined fittings that are each attached to a respective one of the leg section supports and the fittings are each opposingly aligned and movably conjoined longitudinally onto one of the leg section supports, and fastening components are secured into position on the leg section supports.