SLUBBING, INTERMEDIATE AND ROVING FRAMES.
Reading edition
Main Belt, 3 in.11-in. or 12-in. lift: 7 ft. 3 in. of 2-in. belt (for Cone Drums).
9-in. or la-in. lift: 6 ft. 8 in. of 2-in. belt (for Cone Drums).
8-in. lift: 5 ft. 11 in. of 2-in. belt (for Cone Drums).
6-in. or 7-in. lift: 5 ft. 8 in. of 2-in. belt (for Cone Drums).