American School of Correspondence, Nelson, Hector William, 1869- [from old catalog] · Chicago, Ill., American school of correspondence · leaf 33
JACQUARD MACHINES 25 ing rods are attached. This is shown in Fig. 25. Cams have been used to take the place of the double crank, so as to allow a dwell for the shed while the shuttle is passing through. It is par- ticularly desirable in a broad loom to have the shed full open for a longer period in… … cam motion was proven to be somewhat detrimental, owinf to the quick rise and fall of the harnesses, which causes the lincroes to jump and to be constantly breaking off. The neck cords also were constantly breaking. The cam movement could be used success- fully with a Jacquard that had not many…
Jacquard weaving
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