Movable cabinetry system for enclosures

In an enclosure having a plurality of walls at least one of which is elongate, a floor, door means for gaining access to said enclosure, and stationary cabinetry having elongate front and back portions, the back portion of which is positioned along and fixed in place relative to said elongate wall, a movable cabinetry system, comprising a track assembly positioned on said floor adjacent to, parallel to and coextensive with at least a major portion of the elongate front portion of said stationary cabinetry, said track assembly including a longitudinally elongate generally rectangular platform member having transversely spaced side edges and longitudinally spaced end edges, a pair of transversely spaced track members fastened to said platform member adjacent said corresponding side edges thereof, said track members each including a rail projecting upwardly therefrom above the plane of said platform member;

• a plurality of carriage assemblies longitudinally movable on said track assembly and adapted to support corresponding cabinets thereon for longitudinal movement therewith, each of said carriage assemblies being generally rectangular in plan and including a pair of transversely spaced side members, a pair of longitudinally spaced end members, and means for rigidly interconnecting said side members and said end members together, said side members each including a pair of longitudinally spaced wheels rotatably supported therein, said wheels of said carriage assembly being engageable with and rotatable on said rails of said track assembly, the cumulative longitudinal length of said carriage assemblies being sufficiently less than the longitudinal length of the front portion of said stationary cabinetry so that cabinets supported by said carriage assemblies and having longitudinal lengths corresponding to the longitudinal lengths of said carriage assemblies can be moved relative to said stationary cabinetry to allow access to substantially all of the front portion of said stationary cabinetry;
• and means carried by one of said assemblies and engageable with another of said assemblies for inhibiting tilting of said carriage assemblies with respect to said track assembly, said tilt inhibiting means comprising interlocking means carried by each of said carriage assemblies and by said track assembly, said interlocking means of said carriage assemblies being engageable with said interlocking means of said track assembly when said carriage assemblies are tilted with respect to said track assembly to inhibit tilting of the carriage assemblies beyond a predetermined minimum amount relative to said track assembly.

A movable cabinetry system, comprising a longitudinally elongate track assembly, at least one carriage assembly longitudinally movable on said track assembly and adapted to support a cabinet thereon for longitudinal movement therewith, and means carried by one of said assemblies and engageable with the other of said assemblies for inhibiting tilting of said carriage assembly with respect to said track assembly, wherein said carriage assembly is generally rectangular in plan and includes a pair of transversely spaced side members, a pair of longitudinally spaced end members, and means for rigidly interconnecting said side members and said end members together, said side members each including a pair of longitudinally spaced wheels rotatably supported therein, said side members and said end members of said carriage assembly being generally shaped like an inverted "U" in cross section and having downwardly extending inboard and outboard leg members, said inboard leg members of said side members each further including an inwardly projecting lip member positioned adjacent to the lower end thereof, and wherein said track assembly includes a longitudinal elongate, generally rectangular platform member having transversely spaced side edges and longitudinally spaced end edges, and a pair of transversely spaced track members fastened to said platform member adjacent said corresponding side edges thereof, said track members each including a rail projecting upwardly therefrom above the plane of said platform member, said wheels of said carriage assembly being engageable with and rotatable on said rails, said track assembly further including a pair of transversely spaced cover strip members fixed thereto adjacent to corresponding ones of said rails, said cover strip members each including raised outwardly facing lip members forming a channel therebeneath within which the corresponding lip members of said carriage assembly are adapted to move during longitudinal movement of said carriage assembly relative to said track assembly, said lip members of said track assembly being constructed and arranged to restrain the lip members of said carriage assembly from moving vertically relative to said track assembly, said lip members of said carriage assembly and said lip members of said track assembly together forming said means for inhibiting tilting movement of said carriage assembly relative to said track assembly.

A movable cabinetry system, comprising a track assembly including an elongate generally rectangular platform member having transversely spaced side edges, longitudinally spaced end edges and upper and lower surfaces, a pair of transversely spaced track members fastened to said platform member adjacent said corresponding side edges thereof, each of said track members including a rail projecting upwardly therefrom above the upper surface of said platform member, and a pair of cover strip members carried by said platform member adjacent to said track members, each of said cover strip members including a raised, horizontally extending lip thereon which overlies a portion of a corresponding one of said track members to form an outwardly opening channel therewith;

• and at least one generally rectangular carriage assembly longitudinally movable on said track assembly and adapted to support a cabinet thereon for longitudinal movement therewith, said carriage assembly having a said track assembly, said carriage assembly including a pair of transversely spaced side members, a pair of transversely spaced end members, and means for rigidly interconnecting said side members and said end members together, said side members each including a pair of longitudinally spaced wheels rotatably supported therein, said wheels being engagable with and rotatable on said rails, said side members each including a horizontally extending, inwardly facing lip thereon which extends into a corresponding one of said channels on said track assembly when said carriage assembly is on said track assembly to inhibit tilting of said carriage assembly relative to said track assembly.