device for removing inclination side flip-flop, apparatus et for positioning inclination of side tabszwlaszcza of sheets kartonow ulozonych in piles, especially in arranged card sheets in stacks

摘要

The device comprises at least one toothed roller supported by a rocking lever, and adapted to contact the outer edges of the side flaps of the blanks. Each toothed roller is mounted on a pin by a conventional free wheel device so as to exert a sliding friction on the outer edges of the flaps only during a downwardly directed movement thereof, thereby bending the flaps in a direction opposite to the one naturally assumed by them due to the composite conformation of the stack of blanks.