Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an electric folding attic staircase, which comprises a fixed frame and a folding ladder, wherein the fixed frame is inlaid at four side edges of an attic opening, one end of the folding ladder is movably connected to the fixed frame, and the fixed frame and the folding ladder are provided with a telescopic piece therebetween. According to the electric folding attic staircase provided by the invention, the folding ladder is laid down when people need to get into an attic, and the folding ladder is put away when people leaves the attic, so that people get into the attic without a need of manually carrying the ladder, thereby bringing about great convenience.
The invention provides an electric folding attic staircase, which comprises a fixed frame and a folding ladder, wherein the fixed frame is inlaid at four side edges of an attic opening, one end of the folding ladder is movably connected to the fixed frame, and the fixed frame and the folding ladder are provided with a telescopic piece therebetween. According to the electric folding attic staircase provided by the invention, the folding ladder is laid down when people need to get into an attic, and the folding ladder is put away when people leaves the attic, so that people get into the attic without a need of manually carrying the ladder, thereby bringing about great convenience.
Electric folding attic staircase
ZHANG XIAOLONG (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden