Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 142
• . them. Tl • i the passage across of a shot of the color, as well as a shot of the common weft, and a strokeafter Bbedding the warp and lowering the press B, an element or point in the pattern is compl The following card, brought round by a quarter revolution of the axis, finds all th ■ ■ their… … P olorod shuttle yarns, which would so far disfigure the pattern, he must undo his work. For this purpose, he makes use of the lower hook . whose purpose is to make the chain of the card go backwards, while working the loom as usual, withdrawing at each stroke the shot both of the ground andof the…
Mechanical engineering
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