The textile industries : a practical guide to fibres, yarns & fabrics in every branch of textile manufacture, including preparation of fibres, spinning, doubling, designing, weaving, bleaching, printing, dyeing and finishing (1910)
Murphy, William S · London : The Gresham Publishing Company · leaf 190
eral motion impartedto it by means of thefinger inserted into thegrooves of the disc.These grooves were cutso that every change ofdirection in the figuringthreads would be im-parted to them at theproper moment. Discs, or more pro-perly lappet wheels, weregenerally cut by thehand-loom weavers… … Fig. 241. -Lappet Disc. The dotted line in the groove shows the trackof the point of the pick at each stroke. Vol. IV. 87 146 WEAVING
Textile industry · Textile fabrics
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