Patent ID: 8973181
Filing Date: 2015-03-10
Classification: A47D

Abstract:
1. A foldable structure comprising: an upper assembly forming an upper portion of the structure, the upper assembly comprising a plurality of arm assemblies; a base assembly forming a lower portion of the structure; a centrally-located hub assembly operatively connected to the base assembly; a post extending from each corner of the upper assembly to a corner of the base assembly, thereby forming the structure; an operating structure operatively connected to at least the base assembly; and a wheel assembly provided at each corner of the base assembly extending from the base assembly to engage a surface, each wheel assembly comprising: wherein movement of the hub assembly towards a surface upon which the foldable structure is positioned causes the foldable enclosure to move from a folded position to an opened position, and movement of the hub assembly away from the surface causes the foldable structure to move from the open position to the folded position.