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 386
1550. MICROMETER SCREW ADJUSTMENT.— The tangent arm is made fast or loose on the shaft bythe spring dip and screw. Used mostly on theodo-lites and transit instruments. 1551. CORRECT PRINCIPLE in setting a hot-water house boiler. H, E, circulating pipes. B, water-back or coil. K, draw-off. D,… … 1552. UNDER-FEED HEAT-ING FURNACE, Colton-Smeadmodel. A smokeless furnace forhouse heating with bituminous coal.A plunger is operated by a leversector and rack to push the coalbeneath the fire.
Mechanical movements
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