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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 303

An illustration from 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, leaf 303
s. This device compensates forthe variation in the force of the spring. 292 HOROLOGICAL. 1188. CHRONOMETER ESCAPEMENT.— P, the impulse pallet on the arbor disc of thebalance wheel; V, a release tooth on the arborwhich strikes the end of the stop lever and releasesthe escapement at the moment that… … 1189. GENEVA STOP. —A winding-up stopused on watches. Winds as many turns of the wheelA as there are notches in wheel B, less one. Thecurve a b is the stop. 1190. GEARED WATCH STOP.-the two arms makes the stop. Contact of 1191. WATCH STOP.—The number of turns of theratchet pinion is limited by the…

Mechanical movements

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