American School of Correspondence · Chicago, American school of correspondence · leaf 134
The flate, B^ which i,as» slowly over the cylh.der ,n tnedirection indicated by an arrow, are driven fronr a sprocket wheel 1 It) COTTOX SPINNING. 79 which is fastened to the inside of tlie front block, Wi. Motionis .commnnicated to the latter from tlie small pulley, C, which is … upon the cyUnder shaft, by the belt, W, the pulley, A^ theworm, J, the worm gear, Y\ the worm, L\ and the worm gear 117 80 COTTON SPINNING. CyLINDER
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