American School of Correspondence · Chicago, American school of correspondence · leaf 204
f the comb from the bottom feed roll. Timing Dial. All of the various parts of the comb aretimed to operate in regular order and, as each pait is dependent 178 COTTON SPINNING. 139 upon the others, any great variation from the proper timing willcause bad work and is liable to injure the combs and… … CC HeORlCK Figures 115 and 116. Nipper Cam and Levers. The dial is divided into twenty parts, numbered 1 to 20,each part being subdivided into quarters. Above the dial is anindex finger, fastened to the comb frame. In setting, the drivingshaft is turned by hand until the index finger points to the…
Textile industry and fabrics
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