Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 304
1191. WATCH STOP.—The number of turns of theratchet pinion is limited by the number of teeth in thestop. The pin moves one tooth for each turn. 1192. STEM-WINDINGMOVEMENT of a watch. Themovement of the lever with anarm outside of the rim locks aclutch on the hand gear. Thethird arm of the lever is… … 1193. PIN-GEARED WATCH STOP. —Thewinding 3tops at the convex tooth of the stop. 1194. WATCH TRAIN. a, key stem. b, barrel and spring. c, e, h, i, pinions. d, hf spur wheels. /, /, pallets and escapement.kf lever and balance wheel. 1194a. EQUATED SUNDIAL.—The curved bulbs onthe shadow stile are made…
Mechanical movements
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