Door coupling device

B - Operations – Transporting – 66 – B

Patent

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Details

B66B 13/12 (2006.01)

Patent

CA 2213872

Door coupling device for the production and release of an operative connection between the cage door and a shaft door in a lift by means of elements, which arespread by rotation, in the form of a roller double lever (1) at the cage side, which by means of a thrust/rotation unit engages in entraining straight arms (21) in the storey zone at the storey door and thus entrains the shaft door free of play during door opening at the storey. Through the rotatable and, in particular, retractable roller double lever (1) and the arrangement thereof above the door leaves (16.1,16.2) it is possible to keep the threshold gap very small.

Dispositif d'accouplement de porte qui permet de créer et de libérer un lien fonctionnel entre la porte de la cabine d'ascenseur et la porte du puits d'ascenseur au moyen d'éléments qui s'écartent par rotation, qui ont la forme d'un double levier à galet (1) du côté de la cabine d'ascenseur, et qui, à l'aide d'un dispositif de poussée par rotation, font pénétrer des bras articulés droits (21) dans un logement d'étage situé dans la porte d'étage, ce qui permet d'éliminer le jeu de la porte du puits pendant l'ouverture de la porte au niveau de l'étage. Le dispositif d'accouplement, grâce à la pièce rotative et surtout au double levier à galet rétractable (1) disposé au-dessus des lames (16.1, 16.2) fixées à la porte, permet d'obtenir un seuil très peu élevé.

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