Patent ID: 6722069
Filing Date: 2004-04-20
Classification: G09F

Abstract:
A curved panel assembly, comprising:upper and lower elongate curved abutment members; said abutment members each having an elongate concave rear side; backing sheet retainers extending rearwardly from said concave rear side at opposite ends of said concave rear side, said backing sheet retainers having a predetermined spacing from one another; a backing sheet; said backing sheet having first opposite marginal edge portions facing and abutting said concave rear sides of said abutment members and second opposite marginal edge portions retained by said backing sheet retainers; said first opposite marginal edge portions each having a length greater than said predetermined spacing of said backing sheet retainers and said backing sheet being sprung into abutment against said rear sides of said abutment members with said second opposite marginal edge portions retained by said backing sheet retainers; and said abutment members being rearwardly open behind said first opposite marginal edge portions of said backing sheet so as to allow said backing sheet to be displaced to and fro perpendicular to said concave rear side.