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 260
form a support for the outer ends of the jacks a^,and similar grooves are provided in the upper end of the part ci of theneedle cylinder, for the inner ends of the jack. Each jack is madewith a projection d to enter the annular groove in the ring a, whichis movably mounted to rotate on the jack… … Fig. 134. Needle Cylinder. The ring a rests directly upon, and is supported by, the ringa?, and is operated from the cam cylinder a} by means of an arm a,which is fixed to the latter and engages with the stops projecting out-ward from the jack ring a. Adjusting screws are inserted in thestops and…
Knitting machines
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