Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 93
RD MECHANISM AND HARNESS MOUNTING. 27 to a swivel link 28. Stud 29 combines the swivel link 28 to the head lifting lever 30. Parts 25 to 30 inclusive and 35 are in duplicate. The head levers 30 and 301 are pivoted on the common fulcrumstud pin 31 in the bracket chair 32 which is secured to the top… … Fig. 79- The bottom shaft 23 rotates at a constant rate and with it the double crank 24 produces a recipro- catory motion in the connecting rods 26 and 261 and head levers 30 and 301, thus causing the two heads 21 and 211 to rise and fall on alternate and opposite picks to each other, by which…
Textile machinery
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