Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 242
e Jacquard figuring hooks 99. The griffe and knifeare shown at 100. A perforation in the Jacquard card causes the hook 99 to liftthe left arm of balk lever 95 and depress its right arm, which then THE SWIVEL AND JACQUARD. 237 permits the bowl lever 91 to engage the bowl 93 with the segmentof boss… … 86III ^ 70 ^ 66 69 79 80Fig. 246. one of the notches in the star wheel 80, which it then rotates oneeighth of a revolution. The star wheel 80 revolves the spur wheel78 through which the spur boss 77 is rotated counter clockwisetogether with the disc wheel 75 and stud 74. This circular move- 238…
Textile machinery
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