Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 356
Section XVI. 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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