American School of Correspondence, Nelson, Hector William, 1869- [from old catalog] · Chicago, Ill., American school of correspondence · leaf 34
JACQUARD MACHINES 26 to the neck cords, and had heavier lingoes fixed to the harnesses, but for general use, the double crank is best, as it gives a more even movement. There is also a short dwell while passing around the extended part of the crank. The time to set the craidc is to have it level,… … of movement, the angle of the harness threads is changed, for as one hook is lifted from tlie to]) shed, the neck cold altaehcil to the hook that is at the bottom is slack. When this hook is raised for the next pick, at the point when all the slack cord is taken up, the uneven movement is caused,…
Jacquard weaving
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