Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 307
296 HOROI^OGICAI.. … 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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