DEVICE FOR MOLDING THE CONSTRUCTION BRICK Russian patent published in 1994 - IPC

FIELD: manufacture of building materials. SUBSTANCE: device is supplied with swing rests hinged on the bed. The rests have controllable stops. The upper punch is equipped with bearing surfaces for the cyclical interaction with the rests. At the same time the hinges for strengthening the swing rests are made with a limited mobility and in the form of lugs with grooves and axles disposed inside them. Bearing surfaces have additional limiters. EFFECT: simpler design. 1 cl, 6 dwg