Cotton mill processes and calculations. An elementary text book for the use of textile schools and for home study (1899)
Tompkins, Daniel Augustus, 1851-1914 · Charlotte, N.C., The author · leaf 108
onmay be readily followed in Fig. 23, where the train n, p, q,r, s, turns the lifting shaft s, on which are the lifting pin-ions t, engaging the lifting racks u, which are attachedto and move the bobbin carriage up or down according tothe direction in which shaft s is made to revolve. 93. Attached… … L^u^^^m^^»^TO:v^ 98 that it is free to move forward and back in the slot whenactuated by taper pinion c, which engages in the rack.At the same time, this taper rack, when going up anddown with the carriage, rocks the upper cradle whichcarries the set screws d e, which, as shown in (92) alter-nately…
Cotton growing · Cotton manufacture
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