FR1070660A - Dispositif d'accouplement pour la porte coulissante, à mouvement automatique, d'un passage ménagé dans la cage d'un ascenseur
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Dispositif d'accouplement pour la porte coulissante, à mouvement automatique, d'un passage ménagé dans la cage d'un ascenseur
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SUISSE DE WAGONS ET D ASCENSEU
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SUISSE DE WAGONS ET D ASCENSEU
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B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
B66B13/02—Door or gate operation
B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
FR1070660D1952-02-041953-02-03Dispositif d'accouplement pour la porte coulissante, à mouvement automatique, d'un passage ménagé dans la cage d'un ascenseur
ExpiredFR1070660A
(fr)