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CHRONOTECHNA
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Publication of FR1035234ApublicationCriticalpatent/FR1035234A/fr
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B11/00—Click devices; Stop clicks; Clutches
G04B11/02—Devices allowing the motion of a rotatable part in only one direction
G04B11/028—Devices allowing the motion of a rotatable part in only one direction with friction member, e.g. click spring
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Springs
(AREA)
FR1035234D1950-03-131951-04-09Mécanisme d'arrêt et d'entraînement pour la commande de réveille-matin et mécanismes analogues d'horlogerie
ExpiredFR1035234A
(fr)