Patent ID: 6779467
Filing Date: 2004-08-24
Classification: A47B

Abstract:
A collapsible desk comprising:a planar platform having a top surface and a bottom surface, said bottom surface receiving a spring biased bracing arm; a brace plate coupled to an end of said planar platform, said brace plate attached to a rigid supporting structure, thereby securing said planar platform to said rigid supporting structure; a rectangular chamber forming a track in said bottom surface and positioned along a mid-line of said bottom surface extending perpendicularly from said brace place receiving and housing a roller of the spring biased bracing arm; and said spring biased bracing arm fixedly attached to a base plate, said base plate attached to said rigid supporting structure at an elevation inferior to said brace plate, said spring biased bracing arm having said roller at an end opposite said base plate, said roller facilitating expansion and contraction of said bracing arm and placement of said planar platform in a horizontal or vertical position, said roller traveling along said chamber.