A method for replacing parts of an elevator door assembly including installing a hanger mount in an opening of the elevator door hanger, positioning a roller assembly on one side of the elevator door hanger, the roller assembly being configured to receive an engaging member, positioning a leveling cam on another side of the elevator door hanger, the leveling cam configured for sliding contact with a bearing surface of the hanger mount and having a first surface, a second surface, an opening between the first surface and the second surface, and a third surface for contacting the bearing surface, and inserting the engaging member through an opening of the hanger mount and the opening of the leveling cam, and securing the engaging member within the roller assembly.
Elevator door roller and track replacement
22.08.2023
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator roller wheel of elevator landing door system
Europäisches Patentamt | 2016
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