American School of Correspondence · Chicago, American school of correspondence · leaf 67
aps M, B, A and G, fromthe breaker, rest upon the feed apron D, by which they are unrolled.It is advisable that they be of different diameters, so that a con-tinuous sheet four laps thick may pass through the feed rolls. 55 COTTOK SPINNING. If the laps are all of the same diameter, or nearly so,… … f^ 3 diameters, the replacement of one, which can be done very quickly,makes a break in the doubled laps well-nigh impossible. Thelaps are carried forward on the feed apron, and are drawn between 56 COTTON SPINNING. 21
Textile industry and fabrics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
