American School of Correspondence · Chicago, American school of correspondence · leaf 209
bersthat have already been combed at a previous operation, as referredto in the general description of the comb. It will be less confusing to first follow the movements of thedetaching rolls and then the mechanism for obtaining these move-ments. Fig. 121 shows the rolls in stationary position with… … Fig. 123. Fig. 124. Sections showing Detaching Rolls and Cylinder. leather covered roll is raised to its highest position above thepath of the fluted segment, O. The first movement of the detaching rolls is to turn back-wards to the position shown by the parts in Fig. 122. This move-ment occurs…
Textile industry and fabrics
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