Patent ID: 6481586
Filing Date: 2002-11-19
Classification: A47B

Abstract:
In a combination comprising a reversibly positionable shelving unit of generally rectangular shape housed within an enclosure, a support means for rotatably mounting said shelving unit within said enclosure, and with said enclosure including upper and lower panels and laterally disposed opposed end panels, the combination being characterized in that:(a) said reversible shelving unit consists of a frame with opposed top and bottom support, each with a laterally disposed support post engaging pocket, a generally upright support post rigidly secured to and extending between said opposed top and bottom support and disposed adjacent one of said lateral edge surface medially between opposed front and rear edge surfaces, and with the outer surfaces of said top and bottom supports having followers coupled thereto; (b) a plurality of shelves infinitely adjustably positioned in vertically spaced relationship along said upright support post, with each shelf being coupled to a camming support means for releasably frictionally and grippingly engaging said post and with each of said camming support means locking a shelf for unidirectional cantilevered support along said post; (c) matching upper and lower guide slots, each operatively coupled to one of said upper and lower panels, said guide slots being of matching configuration and adapted to engage said follower means, and a linear bearing operatively secured to said lower panel and in engagement with the top surface of said bottom supports; (d) said top and bottom supports each having a proximal slot follower means coupled thereto, and with at least said bottom support having a centrally disposed linear bearing follower means, with said guide slots, linear bearings and follower means being configured so that rotational motion of said shelf unit causes said linear bearing means to telescopically extend outwardly in coordinated motion from the front edges of each of said top and bottom panels; and (e) the arrangement and configuration of said upper and lower guide slots and said linear bearing means being such that rotational motion of the shelf unit causes the follower means of said top and bottom supports to move said reversible shelf through its motion path.