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 (Lansing, Ill.) · Chicago : American school of correspondence · leaf 178
elivered at each revolutionwould be much nearer to three and one-seventh times the extremediam.eter; so the output of the rolls, v/hen the leather apron is runbetween them, is less than the output when the apron is not used. The draft calculations in preparing and other gill boxes are verynearly… … 138 WOOLEN AND WORSTED SPINNING the output to about the same extent as the leather apron and slivercombined affect the front rolls. Front Rolls. The front rolls of the gill box and the method ofapplying pressure to them are shown in Fig. 89. It will be noted thatthe lower roll A revolves in the…
Textile fabrics · Textile industry
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