American School of Correspondence · Chicago, American school of correspondence · leaf 117
cards should be placed over thefront or coiler alley, so that the driving belt will not interferewith the application of the flat grinder which is attached at the 101 64 COTTON SPINNING. back on most cards. In no case should the shafting be placedover the cards, as oil is very apt to work out of… … thought. If the cards are not erected exactly parallelly with theshaft, the driving belt may run to one side of the face of thepulley and to overcome this the pulley is moved slightly alongthe shaft. If two cards were driven from the same pulley, thiscould not be done. With the old-fashioned top…
Textile industry and fabrics
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