Patent ID: 7722105

Claim:
An article, comprising: a cover member having a top surface and a bottom surface spaced apart from the top surface and defining a thickness, the thickness being bounded by the top surface, the bottom surface and at least four sides, the cover member being adapted to reversibly slide between an open orientation and a closed orientation; at least one track member disposed on one or opposing sides of the cover member, and adapted to receive a support structure in a slideable relation; at least one support structure adapted to be received by the at least one track member in a sliding relation, the support structure comprising a pin; at least one vertical support structure disposed in a fixed position relative to the cover member and adapted to mate with a bottom surface of the cover member in a vertically supporting relation, and limiting the range of motion of the cover member in a closing direction; and at least one mechanical stop limiting the range of motion of the cover member in an opening direction.