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 210
D SPINNING 163 their use, but unfortuntaely they soon wear out. This is due to tworeasons: first, to the severe bending strain to which they are subjectedevery time they pass through the drawing off rolls; and second, to thewear caused by the action of drawing the fibers through the pins ofthe… … Fig. 108. Drawing-off Rolls. effect traverse motions are used, which increase the wearing surfaceof the apron. This motion is driven from a shaft above the bed-plate and carries cams which raise and lower the aprons as the shaftrevolveSo The illustration shown in Fig. 108 shows a pair of drawingoff…
Textile fabrics · Textile industry
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
