Knitting; a manual of practical instruction in the mechanical details of all types of knitting machinery, their operation, adjustment, and care (1909)
American School of Correspondence, Metcalf, M. A. [from old catalog] · Chicago, American school of correspondence · leaf 296
KNITTING 249 … Fig.162. and widening operation, during which time the yarn is changed. Therirst Uft of the rod elevates the block and cams and changes the yarn asabove described. At the same time, block 113 is elevated, and thisorings the picking-finger into operation for narrowing. The timing of the operation of…
Knitting machines
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