180 (#242) ############################################ WOOLLEN AND WORSTED SPINNING exceeding the draft; but, probably, no disadvantage will thereby accrue. The full particulars for the list given on p. 175 may now be worked out for a set of botany (English) drawing a 8 b1 CLA (d) 8 88 Fig. 54.-Illustrating the Principles of Doubling in Worsted Drawing machines for twisted slivers. Thus the draft for, say, a 3 in. average fibre length will be- 20" 6.6 maximum draft. 3 Thus doublings from, say, six downwards may be employed. These must now be balanced with the 180
53 55 Textile Machine