Foldable File Tray

Abstract

A foldable file tray has a rectangular bottom, a pair of side panels being pivotally linked to the bottom, and a rear panel being pivotally linked to the bottom. At least one protrusion is formed on an upper edge of each of side panel. Recesses are defined on a lower surface of the bottom in accordance with the protrusions. One rear groove is defined in each side panel, and, one rear tenon is formed on each rear panel.

1 . A foldable file tray comprising:
 a rectangular bottom having a pair of parallel side borders, a rear border, a front border, an upper surface, and a lower surface,   a pair of side panels, each side panel having a lower edge, an upper edge, a front edge, and a rear edge, with said lower edge thereof being pivotally linked to said side borders, respectively, at least one protrusion being formed on said upper edge of each of said side panel, respectively, recesses being defined on said lower surface of said bottom in accordance with said protrusions, one rear groove being defined in each side panel respectively near each rear edge, and,   a rear panel having one lower rim and two side rims, with said lower rim thereof being pivotally linked to said rear border of said bottom, one rear tenon being formed on each side rims of said rear panel.   
     
     
         2 . The foldable file tray as claimed in  claim 1 , wherein said foldable file tray further has a front panel having a pair of side brims and one lower brim being pivotally linked to said front border of said bottom, one front tenon being formed on each side brims of said front panel and one front groove being defined in each side panel respectively near each front edge.