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Publication of FR756900ApublicationCriticalpatent/FR756900A/fr
E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
E05F15/00—Power-operated mechanisms for wings
E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
E—FIXED CONSTRUCTIONS
E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
E05Y2900/00—Application of doors, windows, wings or fittings thereof
E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
FR756900D1932-11-291932-11-29Dispositif d'ouverture et de fermeture automatiques de vantaux de portes, grilles, barrières et autres objets analogues
ExpiredFR756900A
(fr)