COVER FOR PRESS PRODUCTS Russian patent published in 2000 - IPC

FIELD: covers for press products. SUBSTANCE: cover has front and back sides with external surfaces and backbone. Cover is fastened to inner book in press products with the help of connecting means found in it. For fastening of cover, it has flaps separated by grooves on external edges of front and back sides. Flaps are located between connecting means and front and back sides, in essence, in direction to their external surface and connected together and/or with connecting means. The method of connection ensures presence of air pockets for cover and in front and back sides, and ensures formation of cover simple in manufacture and flexible, soft and convenient in handling. EFFECT: higher efficiency. 7 cl 4 dwg