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Scientific American, Vol. 89, No. 24 (December 1903) (1903)

leaf 19

An illustration from Scientific American, Vol. 89, No. 24 (December 1903), 1903, leaf 19
ith the machine, and serves by its revolution to twist the two strands. On a shaft arranged trans- versely within this frame is carried the barbed-wire spool, on which the finished product is wound ready for the market. When it is once started, the operation is This machine is making 160 60-D sails… … enough of it" drawn forwaTd to form another nail. The nails are put up in 100-pound kegs ; this warehouse has.a capacity ot 7,000 tons. The 3-D fine nails are turned out at the rate of 500 per minute, and the large 60-D nails at the rate of 150 WIRE-NAIL STOREHOUSE. © 1903 SCIENTIFIC AMERICAN, INC

Steel · Iron · Tons · Furnace · Blast · Wire · Scientific American · Armor · Total output · Wire nails · Cast Iron · Blast furnace · American december · Pig iron · Tensile strength · Raw materials · Smaller sizes

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