Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 606
f the carriage, and putting another carrying-wheel on the other end of theshaft, as repress nted in Figs. 3261 and 3268, and putting up a duplicate of the mandrel, gripping-jaws,and cutting tools, with their connections, the cam-shaft and cam- will answer for two machines, withthe • sceptii n of… … SCREWS, MACHINE FOR THREADING 32T1, 3272, 82*73, and i if this invention consists in giving a reciprocating motion to a carriage, in whi< b is hung theshaft of the carrying and holding wheel to draw th< the blank from the dies a< tl give the pitch t the thr< ad, and to return it to the…
Mechanical engineering
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