JPH02107700U

JPH02107700U -

Info

Publication number: JPH02107700U
Application number: JP1610489U
Authority: JP
Priority date: 1989-02-14
Filing date: 1989-02-14
Publication date: 1990-08-27

Description

[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は折畳時
から一部を広げたときの斜視図、第２図は使用状
態の説明図、第３図は降下補助具の説明図、第４
図イ及びロは、折畳む途中及び完全に折畳んだ時
の突出板の位置関係を説明した略図である。１０……梯子部材、１１……脚板、１１１……
先端、１２……踏み棒、２０……突出板、３０…
…引掛け板、５０……降下補助具、５１……スラ
イド板、５２……バンド、６０……壁面。 The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view when folded and partially unfolded, Fig. 2 is an illustration of the state of use, Fig. 3 is an illustration of the descent aid, and Fig. 3 is an illustration of the lowering aid. 4
Figures A and B are schematic diagrams illustrating the positional relationship of the protruding plates during folding and when completely folded. 10... Ladder member, 11... Leg plate, 111...
Tip, 12...Step stick, 20...Protruding plate, 30...
...Hook plate, 50...Descent aid, 51...Slide plate, 52...Band, 60...Wall surface.

Claims

[Claims for Utility Model Registration] 1. A pair of leg plates 11, 11 and a pair of leg plates 11, 1
In a folding ladder in which a large number of ladder members 10 each consisting of a plurality of step bars 12 attached to one part are connected,
When the ladder member 10 is placed along the wall surface 60, a protruding plate 20 that allows the ladder member 10 to separate from the wall surface 60 at an appropriate interval is installed at one of the arbitrary number of ladder members 10.
Attached to the pair of leg plates 11, 11, the top step bar 12(1) of the first ladder member 10(1)
A folding emergency ladder characterized in that a pair of hook plates 30, 30 are rotatably attached to the folding emergency ladder. 2 A pair of leg plates 11,11 and a pair of leg plates 11,1
In a folding ladder in which a large number of ladder members 10 each consisting of a plurality of step bars 12 attached to one part are connected,
When the ladder member 10 is placed along the wall surface 60, a protruding plate 20 that allows the ladder member 10 to separate from the wall surface 60 at an appropriate interval is installed at one of the arbitrary number of ladder members 10.
Attached to the pair of leg plates 11, 11, the top step bar 12(1) of the first ladder member 10(1)
A pair of hook plates 30, 30 are rotatably attached to the ladder member 10, and a pair of leg plates 11, 1 of each ladder member 10 are attached.
A pair of slide plates 51, 51 and a pair of slide plates 51, 51, each of which has a tapered end 111, 111, and which fit and slide on a pair of leg plates 11, 11.
A descending aid 50 consisting of a band 52 connected to
A folding emergency ladder characterized by being equipped with.