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 173
^ 5 e 20 2f 4 4 3 5 5 %i 5 i 20 91 4 3 2J. 6 4 21 6 20 n 4 Ratch means distance between back and front rolls (center to center). 147 132 WOOLEN AND WORSTED SPINNING The particulars given in the table are from a set of preparinggill boxes for long wool. The drafts given may be taken as a fairaverage… … advances, until it has been reduced to two and one-quarter at thesixth box, which immediately follov^^s the back-washing. The totaldraft varies slightly more than the back draft, while the front draftonly changes from six to four throughout the ten processes. The plan of a machine which is…
Textile fabrics · Textile industry
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
