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 333
COTTON SPINNING 257 changes in speed are made by having a different number of teeth ineither the upper or lower sprocket gear. The binder pulley, T,which is carried by an arm, Y, is for taking up the slack of the chainwhen necessary. To change the draft, various combinations are used. In… … TWIST GEARSTUD GEARDRUM GEAR- Fig. 320. Diagram of Twist Gearing. teeth are shown. These may be changed to twenty and sixty-fourteeth or thirty and one hundred four teeth. The back roll gear shown has fifty-six teeth but ft is also suppliedwith fifty, fifty-four or fifty-five teeth. The regular…
Textile fabrics · Textile industry
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