Cotton mill processes and calculations. An elementary text book for the use of textile schools and for home study .. (1902)
Tompkins, Daniel Augustus, 1851-1914 · Charlotte, N.C., The author · leaf 117
ng thespeed of front roll and the draft of machine. Supposesliver fed to machine should become too light, the fric-tion in trumpet A would be less and the counterweighton trumpet would pull it back. This causes pawl B toengage with gear D and turn it in such direction as willshift cone belt toward… … Fig. 22. Railway Head Evener. I04 RAILWAY HEADS. is Increased, the trumpet moves forward to normal posi-tion and releases pawl B. Should sliver become tooheavy, friction in trumpet is further increased, trumpet ismoved forward thus causing pawl C to act which produ-ces the opposite effect from pawl…
Cotton manufacture
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