Patent ID: 6966267
Filing Date: 2005-11-22
Classification: A47B,F25D

Abstract:
1. A vertically adjustable shelf comprising a pair of first and second members disposed in substantially vertically sliding relationship to each other, the first members of each pair being disposed in substantially vertically disposed transversely spaced relationship to each other, each first member having a substantially vertically disposed slideway, said slideways defining a first distance therebetween, each first member further including a plurality of substantially vertically spaced supports opening into each of said slideways, a second effective length between the spaced supports of opposite slideways defining a second effective distance different than said first distance, each second member having at least a pair of supports, a third effective distance between said second members pairs of supports being between said first and second distances wherein (a) said pair of second members are relatively vertically slidable when said second members pairs of supports are disposed within said slideways and (b) said pair of second members are relatively vertically nonslidable when said second members pairs of supports are disposed upon said first members supports, and a shelf carried by said second members.