CARDBOARD BOX Russian patent published in 2004 - IPC

FIELD: packing equipment, particularly for nails. SUBSTANCE: cardboard box is formed of flat blank divided by fold lines into areas defining box bottom, side walls and lid having flaps. One surface of side wall has flap with tabs and slot formed with possibility of installing additional flap with tabs formed in bottom flap having slot. Bottom flap slot cooperates with side wall flap. Detachable flap is located on lid surface and extends along side wall surface. EFFECT: decreased labor-intensiveness of box forming; increased usability. 2 cl, 2 dwg