A hoistway door separation preventing device for a lift is provided, in which a separation prevention unit is installed in addition to an installation plate, connection plates, and a hanger plate. When the connection plate is to be bent due to impact applied to the hoistway door, the separation prevention unit prevents the connection plate from being bent to prevent the separation of the hoistway door.
HOISTWAY DOOR SEPARATION PREVENTING DEVICE FOR A LIFT
VORRICHTUNG ZUR VERMEIDUNG DER TRENNUNG EINER AUFZUGSSCHACHTTÜR
DISPOSITIF DESTINÉ À UN ASCENSEUR ET SERVANT À PRÉVENIR LA SÉPARATION D'UNE PORTE DE GAINE
2015-09-23
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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