SE8803480A - - Google Patents

Abstract

A mounting board comprises a rigid panel with four edge sides and a framework surrounding the panel for detachable mounting of a poster, an advertising or information notice or the like, the framework 2 comprising, along each of the four sides of the panel 1, firstly a main strip 3 having a pair of opposite side walls 5A, 5B and between these on the outside an outer wall 6 and on the inside a longitudinal gap into which the panel is inserted, secondly at least one flap strip 4A; 4B, and thirdly coupling members 16 for joining the flap strip to the main strip in such a manner that the flap strip can be folded in, with a snap action, from a folded-up position 4B to bear 4B against the panel within the main strip so as to press with spring force and hold said poster 5A, 5B or equivalent securely against the panel. The outer wall 6 of the main strip is plane over its entire width between its two longitudinal side edges 9 which may be rounded and also constitute outer limiting edges for the side walls. Said plane outer wall is at right angles to the plane of the panel, and the side walls of the main strip are mitre-cut in the four corners of the framework at an angle of 45 DEGREE to the longitudinal direction of the strip as far as but not through the outer wall except in one of the corners, in addition to which the outer wall is folded through 90 DEGREE at the dividing line between the planes of the meeting outer walls in the remaining three corners. <IMAGE>