Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 92
rough which they are free to slide up or down ; iron crossheads 21 and its duplicate, compound the respective pairs of spindles17, 171 and 18, 181, see also plan Fig. 79. The spindles 17 and 171are compounded with the top griffe 8 in the position 22, and its DOUBLE LIFT JACQUARD MACHINES. »7… … Fig- 77- Driving the i Head Levers, ordinary method. Fig. 78 is a front elevation and Fig. 79 a plan,of the common method of communicating therequisite motion to the cross heads and liftingknives. 23 represents the bottom or picking shaftwhich rotates at half the speed of the crank shaft ;24 is a…
Textile machinery
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