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 247
sinches, while a commonroll, of the same diam-eter, will deliver onlyfour and thirty-one one-hundredths inches,which shows that thedelivery of a metallicroll is thirty-three per cent greater, but as a fact, unless the sliveris extremely light, it will not follow the outline of the flutes… … Pig. 157, Enlarged Section of MetallicTop Rolls. 233 182 COTTON SPINNING deliver as great a length and, for this reason, it is impossible tofigure the exact production of a drawing frame with metallic rolls.It is, however, safe to estimate from twenty-five to thirty-threeper cent greater production…
Textile fabrics · Textile industry
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