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 474
ce theseare described under their separate heads, in this article are comprehended only those smaller machinesemployed to raise materials in mines, furnaces, factories, and corn-mills. ELEVATORS. 465 Figs. 1301 to 1303, a vertical elevator, moved by hand. Figs. 1304 to 1306, a similar one, driven… … Figs. 1326 to 1328, an elevator moved by condensed air or a pneumatic engine.Figs 1329 to 1333, elevators for corn-mills.Figs. 1334 to 1337, elevators for factories.Figs. 1338 and 1339, elevators for general purposes. 80 466 ELEVATORS. A vertical Elevator, moved by hand.—Fig. 1-801 fa B side…
Mechanical engineering
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