Gilroy, Clinton G · New York, G. D. Baldwin · leaf 409
a cylindrical cam on one end of it, asshown to the left in both Figs., a groove being made round the pe-riphery of this cam, by means of which, in connexion with an in-tervening lever and straps, the headles are worked ; and also ano-ther lever of similar form receives its motion in the same way,… … a a, is the frame of the loom ; h b, the crank shaft, carrying thefast and loose pulleys c, on one end, outside the frame, and on the * A patent for this improvement, was granted, in the United States, toFrederick Downing, bearing date 27th Jan. 1843. PLAIN WEAVING. 373 opposite end, the…
Weaving
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