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 405
arms. The air-mix-ing holes are on each side of the arms. Ger-man. Gleason Manufacturing Company. 1636. ACETYLENE BURNER.—A double flame burner at right angles. The small holesin the sides of the tips allow air to enter andmingle with the acetylene gas before it isignited, thus making a mixture of… … 1638. GUN LOCK.—I, lock plate;2, hammer; 3, mainspring; 4, tum-bler; 5, sear or trigger lever; 6, sealspring. 1639. COLT CYLINDER REVOLVINGDEVICE for firearms. a, the pawl thatcatches the circular ratchet b; r, a. spring thatpushes the pawl into the teeth of the ratchet;D, the hammer butt to which…
Mechanical movements
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