An access door assembly for an elevator car, the access door assembly including: an elevator car panel including an access hatch; an access door panel arranged to close the access hatch; and a hinge mechanism connecting the access door panel to the elevator car panel; the hinge mechanism allows the access door panel to move from an initial closed position in an initial plane to a final open position in a final plane substantially parallel to the initial plane; wherein the initial plane is the plane of the elevator car panel; and the hinge mechanism constrains the access door panel when opening to move perpendicular to the initial plane of the elevator car panel and to rotate around an axis perpendicular to the initial plane of the elevator car panel, to enable the access door panel to reach a final open position.
ELEVATOR ACCESS DOORS
2023-06-29
Patent
Electronic Resource
English
Synchronization assembly for elevator doors and elevator
European Patent Office | 2021
|