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 806
arriagemay be reversed byhand, if for any reasonit is desired to backout of a cut before itis finished. Foot-power Circu-lar Saws.—The devel-op m e n t of a newcountry would be ren-dered much more dif-ficult if there wereno medium betweenpower-driven machin-ery and hand tools.In this particular… … 1 uot pow ^ I SAWS, WOOD. boring, etc., being plentiful, and in the main quite well adapted for the work that it is calledupon to do. There may be said to be two classes of foot and hand-power machinery ; those for ama-teurs and those for workmen. Machines in the first class are usually adapted to…
Mechanical engineering
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