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 360
Section XVL CONSTRUCTION AND DEVICES. Mixing, Testing, Stump and Pile Pulling, Tackle Hooks, Pile Driving,Dumping Cars, Stone Grips, Derricks, Conveyer, Timber Splic-ing, Roof and Bridge Trusses, Suspension Bridges. 1444. POST AUGER.—Often made with asingle turn to the blade. Used also for… … 1445. PUG MILL, with spiral worm in a conicalshell, for mixing mortar, concrete, or other material 1446. CONICAL PUG MILL for mixing clays,mortar, concrete, and other material. 1447. CONICAL MIXING BARREL formortar, concrete, or other material. 1448. CONCRETE MIXER.—A rectan-gular box of iron…
Mechanical movements
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