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 307
296 HOROLOGICAL. … 1194/. ELECTRIC WINDINGDEVICE for clocks.—A weighted L-shaped lever A, working on a pin atthe corner of the L, operates by meansof a pawl the wheel B, and, if raised,falls of its own weight, and keeps thependulum D swinging. The motiveforce required to effect this is providedby means of the…
Mechanical movements
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