Arrangement in the opening and closing of automatic elevator...

Details Arrangement in the opening and closing of automatic elevator... Arrangement in the opening and closing of automatic elevator...

B - Operations, Transporting

66

B

B66B 13/12 (2006.01)

Patent

CA 2230881

In the arrangement in the opening and closing of automatic elevator doors, the door coupler (20) is mounted on the car door so as to be movable in the direction of movement of the car door. The door coupler (20) is connected to a lever (21) whose first end is pivoted on the car door while its second end is pivoted on the door coupler. The power for the opening and closing of the doors is applied to the lever (21, 71) via a point between its first end (21a, 71a) and second end (21b, 71b).

Dans le dispositif pour l'ouverture et la fermeture de portes automatiques d'ascenseur selon l'invention, le dispositif d'accouplement de porte (20) est monté sur la porte de la cabine de sorte qu'il soit mobile dans le sens de déplacement de celle-ci. Le dispositif d'accouplement de porte (20) est relié à un levier (21) dont la première extrémité est montée pivotante sur la porte de cabine alors que sa seconde extrémité est montée pivotante sur le dispositif d'accouplement de porte. La puissance nécessaire à l'ouverture et à la fermeture est appliquée sur le levier (21, 71) en un point situé entre sa première extrémité (21a, 71a) et sa seconde extrémité (21b, 71b).

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