JPH0354600U

JPH0354600U -

Info

Publication number: JPH0354600U
Application number: JP11369989U
Authority: JP
Priority date: 1989-09-28
Filing date: 1989-09-28
Publication date: 1991-05-27

Description

[Brief explanation of drawings]

図面第１，２図は、この考案の実施例を示すも
ので、第１図は要部斜視図、第２図は踊場体の立
体分解図、第３，４図は従来の避難梯子を示すも
ので、第３図は要部斜視図、第４図は避難梯子の
使用状態を示す斜視図である。ａ……第１梯子本体、ｂ……第２梯子本体、ｃ
……踊場体。 Drawings 1 and 2 show an example of this invention; Fig. 1 is a perspective view of the main part, Fig. 2 is a three-dimensional exploded view of the landing body, and Figs. 3 and 4 show a conventional evacuation ladder. Fig. 3 is a perspective view of the main part, and Fig. 4 is a perspective view showing the evacuation ladder in use. a...First ladder body, b...Second ladder body, c
...Odoriba-tai.

Claims

[Scope of utility model registration request]

An evacuation ladder consisting of a plurality of ladder bodies connected in sequence, in which one side of the lower part of the ladder body located above and one side of the upper part of the ladder main body located below are made to face each other for a required length. An evacuation ladder in which a plurality of ladder bodies are extended in parallel in the longitudinal direction by connecting and fixing the parts to each other, and the evacuation ladder is constructed by providing a landing body on the front of the lower part of the ladder body located above.