Sliding door for an elevator installation
OwnerBjarne Lindberg, Stefano Folliinventors
Life of this patent
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Abstract
A sliding door for an elevator installation comprises door leaves, which are horizontally displaceable between a closed position and an open position. The sliding door further comprises a synchronization element, which is coupled with the door leaves and so synchronizes these that the door leaves are guided at different speeds in an opening direction from the closed position to the open position and conversely against the opening direction. The sliding door comprises a toggle mechanism which a couples a door post with only one door leaf, which is not directly arranged at the door post.
Claims16
A sliding door for an elevator installation, the sliding door comprising:
- a plurality of door leaves, the door leaves being horizontally displaceable between a closed position and an open position;
- a synchronization element coupled to the door leaves, the synchronization element being configured to guide the door leaves at different respective speeds between the closed position and the open position, the synchronization element comprising at least one scissors linkage;
- and
- at least one toggle mechanism coupling a door post with one of the plurality of door leaves, the coupled one of the plurality of door leaves being not arranged directly at the door post.
A method for a sliding door of an elevator installation, the method comprising:
- horizontally displacing a plurality of door leaves between a closed position and an open position using a synchronization element coupled with the plurality of door leaves, the synchronization element comprising at least one scissors linkage and being configured to guide the door leaves at different respective speeds between the closed position and the open position;
- and
- activating at least one toggle mechanism coupling a door post with one of the plurality of door leaves, the coupled one of the plurality of door leaves being not arranged directly at the door post.
A sliding door for an elevator installation, the sliding door comprising at least two door leaves which are horizontally displaceable between a closed position and an open position, and a synchronization element, which is coupled with the door leaves and so synchronizes these that the door leaves are guided at different speeds, which are constant relative to one another, in an opening direction from the closed position to the open position and conversely against the opening direction, the sliding door comprising at least one toggle mechanism which couples a door post with only one door leaf, which is not directly arranged at the door post.
Dependencies are inferred from the claim text.