Method and device for forming piles of sheets of paper or similar material

摘要

To form piles of a given number of n sheets of paper or similar material, sections each having r sheets are separated from r webs guided resting on one another and are initially collected into layers of variable section number z. Successive layers of different section number (z1, z2) are conveyed away from the initial collecting station at correspondingly coordinated speeds (v1, v2) and collected to form piles. <IMAGE>