Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Clamping-prevention safety retractable door
The invention provides a clamping-prevention safety retractable door. The clamping-prevention safety retractable door is composed of a driving device, door sheets, connecting rods, wheels and a motor controller, wherein the door sheets are fixedly connected with blocking sheets. Compared with the prior art, the clamping-prevention safety retractable door is safer, the service life of the retractable door can be prolonged, the environmental protection is achieved, the maintenance and the replacement of accessories are easy, meanwhile, advertising slogans can be printed, and the additional valve of the retractable door is increased.
Clamping-prevention safety retractable door
The invention provides a clamping-prevention safety retractable door. The clamping-prevention safety retractable door is composed of a driving device, door sheets, connecting rods, wheels and a motor controller, wherein the door sheets are fixedly connected with blocking sheets. Compared with the prior art, the clamping-prevention safety retractable door is safer, the service life of the retractable door can be prolonged, the environmental protection is achieved, the maintenance and the replacement of accessories are easy, meanwhile, advertising slogans can be printed, and the additional valve of the retractable door is increased.
Clamping-prevention safety retractable door
ZHAO GUIFENG (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES