Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 310
ders on the piston. Sergeant model. MINING. 599 … 1203. COAL-CUTTING MACHINE, Ingersoll-Sergeantmodel. The piston and drill rod are automatically operated by thealternating motion of two piston vahes. Operated by compressedair, and only has to be held against the coal wall to under-cut, whenthe face can be broken down.
Mechanical movements
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