FR769152A - Perfectionnements aux butées à fortes charges, à rotation intermittente, pour pales d'hélices à pas variable en particulier
- Google Patents
Perfectionnements aux butées à fortes charges, à rotation intermittente, pour pales d'hélices à pas variable en particulier
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PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES
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PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES
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Publication of FR769152ApublicationCriticalpatent/FR769152A/fr
B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
B64C11/02—Hub construction
B64C11/04—Blade mountings
B64C11/06—Blade mountings for variable-pitch blades
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Engineering & Computer Science
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Aviation & Aerospace Engineering
(AREA)
FR769152D1934-02-231934-02-23Perfectionnements aux butées à fortes charges, à rotation intermittente, pour pales d'hélices à pas variable en particulier
ExpiredFR769152A
(fr)