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Scientific American, Vol. 68, No. 1 (January 1893) (1893)
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In this machine, in place of the usual cone pulley for power (lamps of any power up to 110 candles vices for electrical display. The tower is to be con- driving and varying the speed, is a device produc- can be used with a possible elongation of the ing a constant-cutting speed of the stock against… … can be changed as desired for secret signaling, a corresponding motion of the A NOVEL CUTTING-OFF MACHINE. © 1893 SCIENTIFIC AMERICAN, INC.Munn · Apparatus · Patents · Illustrated · Feet · Scientific American · Ostrich · Roman cement · Red stone · Horse power · Square feet · Hydraulic factors · Sewing machine · Square foot · Natural gas · Railway postal
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