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B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
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FR506502A1918-11-271919-11-24Dispositif d'hélices à incidence variable et à action différentielle, pour hélicoptères
ExpiredFR506502A
(fr)
Dispositif pour régler électriquement la position des pales d'hélices aériennes de propulsion ou d'entraînement, et pour synchroniser ces hélices