(under subclass 120) Plural roll type devices in which the fabrics as they unroll move in different directions, as one up and one down, one vertically and one horizontally, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
120, where the rolls are positioned at an angle to each other but the fabrics move in the same direction.
121.1+, for fabrics movable in different directions from the same roll.
