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Scientific American, Vol. 78, No. 9 (February 1898) (1898)

leaf 7

An illustration from Scientific American, Vol. 78, No. 9 (February 1898), 1898, leaf 7
e the equal of or to exceed tive crank pins, a soft, low carbon steel was generally much as the flnished piece is to weigh. The ingot is any similar shop. The operations performed in the employed, and failures due to " fatigue of metal " were forged down, rough bored and turned nearly to the almost… … on their locomo- face plates of the ?0LISHINO THE BOBE OF A LABOE OUN AND C1TTTIN0 A KEYWAY ON THE EXTEBIOB FOB A BBASS SLEEVE. tives; and, where lathes and have the form and size their weight car- different pieces received as forgings from the steel 1 often in the piece of the forgings will allow…

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