American School of Correspondence · Chicago, American school of correspondence · leaf 211
dles, it is evident that the end, held betweenthe nipper and cushion plate, can receive no combing but as theyare liberated by the opening of the nipper and are carried forward 185 146 COTTOK SPINNING. for pieci-ng-up, the top comb, lU, descends into the path of thecotton and it receives combing by… … Fig. 125. Elevation Showins^ Detachiug Roll Cams. Detaching Roll Cams. To obtain the various movements ofthe detaching rolls, three cams are employed; those which impartrotary motion to all of the rolls are shown in Figs. 125 to 130 in-clusive and the lifting cam which causes the rolls, F and G, to…
Textile industry and fabrics
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