Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 185
is driven by a pair of bevel-pinions; the one is attached to the axis of the vertical fly-wheel, the otherto the drill-shaft, which is depressed by a screw moved by a small hand-wheel. Sometimes, as in the lathe, the drilling-spindle revolves without endlong motion, and the table israised by a…
Mechanical engineering
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