MOLD FOR MANUFACTURE OF REINFORCED CONCRETE ARTICLE Russian patent published in 1997 - IPC

FIELD: manufacture of building materials; applicable in manufacture of articles from prefabricated concrete and reinforced concrete. SUBSTANCE: the offered mold has on its side a bracket with tooth and removable inserts from flexible material having socket for receiving bracket tooth and slot to pass key located in the side upper part to fix the position of insert on horizontal plane. Insert also has curved hollow in point of contact with mooring part of loop, which corresponds to the shape of mooring part. Insert after setting of concrete mix is easily withdrawn due to flexible properties of material and simple design, and frees the loop. EFFECT: higher efficiency. 5 dwg