JPS5978500U

JPS5978500U - evacuation ladder

Info

Publication number: JPS5978500U
Application number: JP17544282U
Authority: JP
Inventors: 智英中村
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-11-19
Filing date: 1982-11-19
Publication date: 1984-05-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す正面図、第２図は第
、１図図示の固定手段の正面図、第３図は第２図Ａ−Ａ
’線における断面図、第４図は同じく第２図図示の固定
手段の取り外し準備状態を示す正面図、第５図は同じく
第２図図示の固定手段の取り外し状態を示す正面図、第
６図は第１図図示のスプリングかけの詳細を示す正面図
、第７図は同じく第１図図示のフック及び係合ロック部
材を示す正面図、第８図は係合ロック部材の断面図であ
る。１・・・手すり、２・・・はしご部材、３・・・固定手
段、６・・・スプリング、７・・・支持部材、９・・・
スプリングかけ、１２・・・フック、１３・・・係合ロ
ック部材、３０・・・ブラケット、３６・・・係合部、
３７・・；ケース、３８・・・ストッパー、３９・・・
スフリング、４０・・・つまみ、４１・・・スロットホ
ール。第２図へ２１′」に　　′Ｘ２８第４図第５図８−Ｘ２．３９３′７３８シFIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a front view of the fixing means shown in FIG. 1, and FIG. 3 is a front view of the fixing means shown in FIG.
4 is a front view showing the fixing means shown in FIG. 2 in a ready state for removal, FIG. 5 is a front view showing the fixing means shown in FIG. 2 in a removed state, and FIG. 1 is a front view showing details of the spring loading shown in FIG. 1, FIG. 7 is a front view showing the hook and engagement lock member also shown in FIG. 1, and FIG. 8 is a sectional view of the engagement lock member. DESCRIPTION OF SYMBOLS 1... Handrail, 2... Ladder member, 3... Fixing means, 6... Spring, 7... Support member, 9...
Spring hook, 12... Hook, 13... Engagement lock member, 30... Bracket, 36... Engagement portion,
37...; Case, 38... Stopper, 39...
Sfring, 40...knob, 41...slot hole. 21' to Figure 2 'X28 Figure 4 Figure 5 8-X 2. 393'738shi

Claims

[Scope of utility model registration request]

a support attached to a building; a ladder member rotatably attached at one end to the support; fixing means for horizontally and removably supporting the ladder member; and when the ladder member is rotated to a vertical position. In an evacuation ladder equipped with a hook provided on the ladder member so as to engage with a part of the support body, a buffer member is attached between the support body and the ladder member, and on either the hook or the support body, An evacuation ladder characterized by being provided with an engagement locking member that prevents the hook from being disengaged from the support.