| 摘要 |
An elevator door assembly ( 20 ) includes a single vane member ( 32 ) associated with a hoistway door ( 26 ). A magnetic device ( 36 ) on a car door ( 24 ) establishes a magnetic coupling with the vane member ( 32 ) to cause the hoistway door ( 26 ) to move with the car door ( 24 ) in at least two opposite directions. In a disclosed embodiment, a control ( 38 ) selectively powers the magnetic device ( 36 ), which comprises an electromagnet.
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