Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 326
on a spiral spring p. Fulcrumed at o, is an inclinedlever o1, which is normally at rest upon the left arm of the lever n1.The energy of the spiral spring p is exercised to lift the left arm oflever n1, and so cause the right arm to nip close to the plate h1, butpressure applied to the free arm of… … Figs. 331 332 333 W 322 JACQUARD MECHANISM AND HARNESS MOUNTING. By pressing down the free end of the lever k by hand, or sub-sequently through its connections with the treadle levers, the bracketl with both finger projections l1 and l2, is pressed below andabsolutely clear of the projecting steel…
Textile machinery
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