American School of Correspondence · Chicago, American school of correspondence · leaf 237
there are six cans at the back, and the sliver from these cans isdrawn through as one sliver, or doubled six into one, the machineis given a draft of six, so that the w^eight of the sliver being de-livered is the same as the weight of that from each can. While 309 170 COTTON SPINNING this is the… … Fig. 143. Front Elevation of Drawing Frame Driven from Above. sliver plate, J, through the trumpet, IST, and between the calenderrolls, E and F. From this point, it falls through the spout of thecoiler, G, and is coiled in the can, li. Stop Motions. The drawing frame is provided with four…
Textile industry and fabrics
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