Patent ID: 6216891
Filing Date: 2001-04-17
Classification: A47B

Abstract:
A frame for supporting an object, the frame comprising:a pair of parallel corner profiles each having two legs forming an angle along an inner edge of said profile,a groove extending parallel to said inner edge, said groove having a longitudinal portion extending to a base through said inner edge at an angle with respect to said legs, and a transverse portion formed at said base of said longitudinal portion,bolts extending into said longitudinal portions of said grooves,sliding blocks positioned within said transverse portions and cooperating with said bolts for attaching an object to be supported to said frame, andmeans for effecting a form-fit connection between said sliding blocks and said transverse portions, said means comprising first and second inclined sections of said transverse portions extending on respective sides of said longitudinal portions, and corresponding first and second inclined regions formed at said sliding blocks for contact with a respective one of said first and second inclined sections of said transverse portions of said groove.