Cyclopedia of textile work; a general reference library on cotton, woolen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects (1911)
American School of Correspondence · Chicago, American School of Correspondence · leaf 260
alf of a revolution, from A to B, and the bob-bin has made one-quarter of a revolution, from C to D. Thelength wound is indicated by the distance measured around thebobbin, from D to E, which is 1.57 inches; twice as much as theempty bobbin. Now, as the speed of the flyer is constant and the length… … COTTON SPINNING 193 ference, the only way that the same length of roving can be woundis Ijy increasing the speed of the bobbin so that the same ratio in its
Textile fabrics · Textile industry
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