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 268
top cone concave and thebottom cone convex. 339 198 COTTON SPINNING The cone belt is upon the large end of the top cone when thewinding begins and, as each successive layer of roving is added, it isshifted a little distance along the cones, according to the hank roving,being spun. With coarse… … BOBBIN IDIASPEED 1200 R.FM BOBBIN 2 DIA.SPEED 600R.PM. BOBBIN 3 DIA.SPEED 400 R.P.M. BOBBIN 4. DIA.SPEED300 R.P.M. Fig. i66. Diagram of Cones. stages of building, are shown in Fig. 166. The diameter of the emptybobbin is one inch and that of the full bobbin, four inches. The rov-ing, which we will…
Textile fabrics · Textile industry
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