Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 346
d lever CARD LACING AND LACING MACHINES. 34 I 31 which, in turn, oscillates the bell crank lever 36 and moves thepawl 39 to and fro, which thus engages with the teeth of theratchet wheel 40 and pushes it forward one tooth at a time and sorotates the chain shaft 37 and chain to with the cards… … Fig. 352 wings a b c d e on the disc tappet plate 29 and the spaces similarlylettered on the ratchet wheel 40, respectively combine to move thepattern chain the required distances mentioned above. The accessory details 41 to 53 inclusive, serve to brake thewheel 52 combined with the ratchet wheel…
Textile machinery
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