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 (1907)
Chicago : American Technical Society · leaf 312
ndle, than a layer on a nearly completed bobbin, therefore, the number of revolutions must vary in proportion to the ever increasing diameter of the base. For this reason the pulley is raised ever decreasing distances as the carriage mbves in, controlled by the differential pitch of the screw, thus… … ing clear back. When the carriage Fig. 164. commences to run in, the quadrant revolves toward the retreating carriage, the winding faller mean- while descending till it has reached the bottom of the cone. When this point is reached, the quadrant has reached the perpendicular. As the yarn is now to…
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