Patent ID: 7478644

Claim:
A folding frame assembly, comprising: a folding frame comprising a plurality of pairs of struts connected end-to-end by a plurality of hub assemblies, struts of each strut pair being pivotably connected at ends thereof to first and second ends of a hub assembly and being foldable relative to each other between a closed position in which the struts are substantially parallel to each other, the first ends of the hub assemblies are all substantially adjacent, and the second ends of the hub assemblies are all substantially adjacent, and an open position in which the struts define non-zero angles with each other, ends of the struts of each strut pair are separated from each other by the hub assemblies, and first and second ends of the hub assemblies are non-adjacent; and a leg comprising first and second elongated members, a portion of each elongated member being fixed to the first end of the hub assembly and each elongated member being slidably mounted relative to the second end of the hub assembly, the first and second elongated members being spaced relative to each other and the second end of the hub assembly being slidably between the first and second elongated members.