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Scientific American, Vol. 71, No. 22 (December 1894) (1894)

leaf 3

An illustration from Scientific American, Vol. 71, No. 22 (December 1894), 1894, leaf 3
system of manufacturing weldless bar. This is passed between four rolls, of which! the ROLLED WELDLESS CHAINS- KLATTE'S PROCESS. ehains, in which all the tedious operations of repeated working circumferences are beveled, so that the lines heating, forging, and punching are avoided. This is Mr. O.… … FlO. II fjd. a fic. » IMPROVED MACHINERY FOR ROLLING CHAINS, WITHOUT WELDING. MACHINE FOR ROLLING CHAINS FROM THE BAR. © 1894 SCIENTIFIC AMERICAN, INC

Munn · Machine · Illustrated · Patents · Iron · Scientific American · Feet · Postal union · Largest circulation · Sewing machine · Express money · Guard rail · Tific american · Perspective elevations · Side bar · American supplement

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