American School of Correspondence · Chicago, American school of correspondence · leaf 276
. The tension gearing, which is driven from the bevel gear, E^, onthe reverse shaft, is turned a little and the cone rack is moved andshifts the belt along the cones. The taper gear is driven from the cone rack, and is turned part of 244 COTTON SPINNING 203 a revolution, and the builder jaws are… … SIDE VIEW END. VIEW Fig. 170. Builder. under the top cone shaft bevel, and the lower arm of the tumbling dogis brought up against the lower builder jaw, where it is held firmly bythe starting cam and presser. This leaves the various parts in positionto operate, when the end of the traverse is…
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