Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 95
holes,punched 4 to 8 in. diameter, at one time, andthe range of speed is such as to adapt the ma-chine for drilling down to U-in. holes. Thetwo columns have both power and hand move-ment for adjustment on the bed. The headsliave 18 in. reach, boring to the center of 36 in.They will take in under… … Fig. 7.—Brown & Sharpes chucking-machine.
Mechanical engineering
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