Patent ID: 7146773
Filing Date: 2006-12-12
Classification: E04B,E04H

Abstract:
1. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure, said at least one longitudinally disposed deformable portion is laterally expandable to allow for the lateral expansion of said rear panel as the structure is configured to form a concave front wall, said at least one longitudinally disposed laterally deformable expandable portions is also laterally contractable to further allow for the lateral contraction of said rear panel as the structure is arcuately configured rearwardly to form a convex front wall, wherein said deformable laterally expandable and contractable portions each comprise a longitudinally disposed zig-zag pattern formed in said rear panel.