PRESS-MOLD FOR MAKING CONCRETE AND FERROCONCRETE ITEMS Russian patent published in 1994 - IPC

FIELD: manufacture of building materials. SUBSTANCE: press-mold has power trolley-frame on wheels with spring-loaded floor and sectional tooling made combined of flap edges mounted one over another. The flap edges are divided by horizontally disposed places forming moulding cavities. The partitioning sheets are supplied with flexible gaskets and guiding rests conjugated with the hinged sloped flap edges. The trolley-frame has spring fixing arms connecting it with the wheels. The press-mold is supplied with bearing gibs, and the flap edges have holes for passing the reinforcing bars through. EFFECT: facilitated manufacture. 1 cl, 7 dwg