Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a roller shutter door lifting-opening device. The roller shutter door lifting-opening device is a connecting block matched with a plate groove of a roller shutter door, and a handle is arranged on the left side face of the connecting block. The roller shutter door lifting-opening device is characterized in that a group of suction discs are arranged on the right side face of the connecting block. The connecting block is rectangular. The roller shutter door lifting-opening device has the advantages of being simple in structure and convenient to use and bringing convenience to a person having small hand strength when the roller shutter door is just lifted.
The invention provides a roller shutter door lifting-opening device. The roller shutter door lifting-opening device is a connecting block matched with a plate groove of a roller shutter door, and a handle is arranged on the left side face of the connecting block. The roller shutter door lifting-opening device is characterized in that a group of suction discs are arranged on the right side face of the connecting block. The connecting block is rectangular. The roller shutter door lifting-opening device has the advantages of being simple in structure and convenient to use and bringing convenience to a person having small hand strength when the roller shutter door is just lifted.
Roller shutter door lifting-opening device
YU QIN (Autor:in)
29.07.2015
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