Patent ID: 9169640
Filing Date: 2015-10-27
Classification: A47B,E04B

Abstract:
1. An extension system for adjustably supporting a sheet of material along an upper edge of a freestanding partition system, the extension system comprising: a sheet of material, defining generally vertical opposite side faces, generally horizontal upper and lower edges, and generally vertical opposite side edges, wherein the sheet of material is configured to be positioned adjacent vertical side edges of adjacent sheets of material that are spaced apart to define gaps therebetween, each gap defining a dimension, and wherein the sheet of material defines a first horizontal position in a first direction along the lower edge, and a second horizontal direction that is transverse to the first direction; a support assembly, the support assembly including at least two spaced apart brackets, each bracket having a horizontally extending base wall and a pair of spaced apart upwardly extending side walls to define a U-shaped cross section forming a central channel that opens upwardly along top edges of the side walls of each bracket, the central channels opening in opposite horizontal directions at opposite vertical edges of the side walls of each bracket, the horizontally extending base wall of each bracket extending horizontally outwardly in opposite directions to form tabs that project outwardly away from the opposite vertical edges of the side walls, wherein the tabs are configured to engage an upwardly facing surface of a freestanding partition system, and wherein the brackets engage the sheet of material adjacent the lower edge thereof and support the sheet of material in a generally upright position relative to the support assembly, the support assembly including movable adjustment members that permit the sheet of material to be adjustably retained at first and second selected horizontal positions relative to the base walls, a selected vertical position relative to the base walls, and a selected angular position relative to the base walls whereby the positions of the sheet of material can be adjusted relative to an upper edge of a freestanding partition system, such that the dimensions of the gaps between adjacent sheets of material are substantially the same, and whereby the sheet of material can be horizontally and vertically aligned with adjacent sheets of material.