Device for unrolling foils etc onto advertizing boards has two cylinder rollers between two side parts with one roller fixed and the other rotatable

摘要

The device comprises two side parts (1) connected together by at least two cylinder rollers (2) of which one, preferably the rear, is fixed and the other preferably the front is axially rotatable. The front roller sits axially rotatable on pivots or in socket slits in the side parts and the rear roller is held in pivots or sockets greater than the diameter of those holding the front roller. The rollers can be made from recyclable wound and glued paper sleeves