Glass sheet molding assembly

A mold assembly for making articles of glass comprising, a flat first plate a rectangular first bar positionable on said plate resting on a major face thereof adjacent an edge of said plate, an L-shaped second bar positionable along an opposite edge of said flat plate with an upstanding ridge disposed inwardly of said edge;

• a third bar having an underside arcuate longitudinal recess along the full length thereof said third bar being positionable seated on said second bar with said arcuate longitudinal recess overlying said ridge and upwardly spaced therefrom, a second plate having shoulders on opposite side edges, a first of said shoulders positionable resting on said first bar and a second of said shoulders resting on said second bar, said second plate having a central region defining said shoulders and spaced inwardly away from said first bar defining an upstanding slot in the mold and spaced inwardly from the upstanding ridge on said second bar, and the central region of said second plate being disposed upwardly spaced from said major face of the first plate, whereby a mold cavity open at two opposite ends is defined for molding an article of glass therethrough as a sheet having an upstanding flange along one edge and an arcuate U-shaped flange open for assembly with other similar articles with corresponding U-shaped flanges defining a scarf joint.