Global Patent Index - EP 0290355 A1

EP 0290355 A1 19881109 - Driving mechanism for accordeon-type doors of lift cars.

Title (en)

Driving mechanism for accordeon-type doors of lift cars.

Title (de)

Falttürenantriebsvorrichtung für Fahrkörbe von Aufzügen.

Title (fr)

Mécanisme d'entraînement de portes de type accordéon pour cabines d'ascenseurs.

Publication

EP 0290355 A1 19881109 (FR)

Application

EP 88420117 A 19880412

Priority

FR 8706681 A 19870505

Abstract (en)

This mechanism drives a door consisting of two half-doors (3, 4), each half-door comprising two leaves (5, 6) articulated to each other, one (5) of these two leaves being articulated on a fixed vertical axle (9) situated in the vicinity of one of the sides of the opening of the car, whilst the other leaf (6) is guided in terms of translational motion by a roller (10) engaged in a horizontal runner. There is provided, for each half-door (3, 4), a drive disc (11, 12), the vertical axis (11a, 12a) of which is situated on the bisector (13, 14) of the angle (a) of approximately 90 DEG swept by the outer leaf (5) of the half-door (3, 4) in question. The disc (11, 12), situated above the leaf (5), carries a vertical driving finger (15) engaged in a slot (16) which is parallel to the plane of this leaf (5) and is formed in a piece integral with this leaf. <IMAGE>

IPC 1-7

B66B 13/08

IPC 8 full level

B66B 13/08 (2006.01)

CPC (source: EP)

B66B 13/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0290355 A1 19881109; EP 0290355 B1 19901219; AT E59180 T1 19910115; DE 3861299 D1 19910131; ES 2019472 B3 19910616; FR 2614885 A1 19881110; FR 2614885 B1 19890630; PT 87397 A 19890531; PT 87397 B 19930930

DOCDB simple family (application)

EP 88420117 A 19880412; AT 88420117 T 19880412; DE 3861299 T 19880412; ES 88420117 T 19880412; FR 8706681 A 19870505; PT 8739788 A 19880503