Automatic opening and closing curved door

An automatic opening and closing curved room door comprises an upper rail, a lower rail and a door leaf, the upper rail is installed on a wall above a door opening, the lower rail is installed in a groove of the ground, the upper end and the lower end of the door leaf are connected with the upper ra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN PING, TAN GUANGXUN, ZHENG PEI, YAN YULAN, DENG JUNSONG, CAI KAIYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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