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 267
ch b^ to hold it normally away from the bar. The left hand end of the change lever is acted upon, when thechange from reciprocal to circular knitting is to be made, by a latchpivoted on a radius bar c\ the ring of the bar surrounding the hub cof a disc, loose on the sleeve c^ which is secured to… … The switch D for raising up the needles not to be used for heeland toe work, and for letting them down when they are required forcircular or round and round work, has, see Fig. 143, its stem projectingthrough the plate N attached to the outer side of the cam cylinder B.The stem outside the plate…
Knitting machines
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