American School of Correspondence · Chicago, American school of correspondence · leaf 100
ghing 48ounces per yard, 9G ounces in all. With the evener roll at 8 86 COTTON SPINNING. 51 revolutions, the cone will make 480 revolutions (8 X 60 -^ 1 =480) the cone belt being midway of the ends of the cone. Nowsuppose one lap runs out, leaving only three thicknesses, or 36ounces, passing into… … Fig. 41. Evener Cones with Correct Outline. 48 ounces per yard is going in. To accomphsh this, the speed ofthe roll must be increased to 10.66 revolutions per minute, whichwill feed in 2.66 yards, which, weighing 36 ounces per yard, bringsthe total to 96 ounces. To give the evener roll 10.66…
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