Three-folding door device for elevator

The utility model relates to the technical field of a landing door device for elevators, which comprises an upper weir rack, a sill and door plates, a link device, a door switch, a hook component, a guiding rail, a left guide sleeve and a right guide sleeve on both sides and heavy hammers in the gui...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANAN ZHANG, ANQUAN TONG
Format:	Patent
Sprache:	eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
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