1-1/2-IN. SINGLE LINE BOTTOM ROLLS. 7-IN. DIA. CYLINDER. - Illustrated Catalogue of Cotton Machinery - 160 - Howard & Bullough American Machine Company

TWIST GEARING CONSTANTS FOR TWISTERS.TWIST GEARING CONSTANTS FOR TWISTERS.

1-1/2-IN. SINGLE LINE BOTTOM ROLLS. 7-IN. DIA. CYLINDER.

Rule to find change gear: Divide Constant by Twist per inch required.