American School of Correspondence · Chicago, American school of correspondence · leaf 206
180 COTTON SPINNING. 141 rods, L^. The nipper cam. makes one revolution to one of thecyhnder and, at each revolution, the opening and closing ofthe nipper and cushion plate takes place which corresponds to themovements of the cylinder. To follow these movements, Figs. 117, 118, 119 and 120liave… … Fig. 118. Fig.- 119. Sections showing Nipper and Cushion Phvte. fluted segment and half Lip. Fig. 120 is a diagram of the nippercam showing certain points which correspond to the figures onthe timing dial. In Fig. 117, it is assumed that the needles have finishedcombing and the nipper and cushion…
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