American School of Correspondence · Chicago, American school of correspondence · leaf 348
commence to turn and at the same instant, the carriage begins itsoutward run and the yarn, being delivered by the rolls, is kept undera slight tension and is twisted; when the carriage reaches the end of 308 COTTON SPINNING 207 its outward run, or stretch, which is about sixty-four inches, it… … Fig. 233. Plan of Gearing of the Mule. B, is out of gear as is also the drawing-up friction, T\ The backing-off friction is revolving, as it is driven from a gear on the hub of theloose pulley, which revolves all the time, as the driving belt is shghtlywider than the face of the tight pulley and a…
Textile industry and fabrics
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