MAGAZINE MOLD Russian patent published in 1997 - IPC

FIELD: building block production. SUBSTANCE: magazine mold has a tray with lengthwise sides enabling to fold back. The sides are equipped with crosswise studs. The form has also internal separating partitions. The form includes a frame comprising a base with two pairs of secured support sleeves to fasten two central trays and central partition. Movable rolling pins are placed inside the support sleeves. External face ends of the pins are rigidly connected to face movable sleeves rigidly secured to face walls. Opposite pin ends pass through movable sleeves and equipped with cap nuts. Movable sleeves are secured to the middle partitions rigidly connected to end movable trays. EFFECT: higher productivity. 2 dwg