JPH0414700U - - Google Patents

Info

Publication number
JPH0414700U
JPH0414700U JP5540190U JP5540190U JPH0414700U JP H0414700 U JPH0414700 U JP H0414700U JP 5540190 U JP5540190 U JP 5540190U JP 5540190 U JP5540190 U JP 5540190U JP H0414700 U JPH0414700 U JP H0414700U
Authority
JP
Japan
Prior art keywords
ladder
right arms
evacuation
bars
link
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5540190U
Other languages
English (en)
Other versions
JPH0640880Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5540190U priority Critical patent/JPH0640880Y2/ja
Publication of JPH0414700U publication Critical patent/JPH0414700U/ja
Application granted granted Critical
Publication of JPH0640880Y2 publication Critical patent/JPH0640880Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Description

【図面の簡単な説明】
第1図は、実施例の斜視図、第2図は第1図の
A−A矢視図、第3図は従来技術の側面図である
。 図中 1……型バー、2,3……アーム、4
……ストツパー、5……踏木部、6……ステツプ
、10……連結リンク、11,12……リンクバ
ー、13,14……ボルト又はリベツト、15…
…内側のリンクバーの背面である。

Claims (1)

    【実用新案登録請求の範囲】
  1. パンタグラフ型の折りたたみ式避難用吊り梯子
    において、アルミ合金製の互いに平行で、各段の
    型バーを順次連結する各連結リンクを、内、外
    二本のリンクバーによつて構成し、内、外両リン
    クバーによつて型カバーの左右のアームを挟持
    させ、型バーの左右のアームの先端に梯子の内
    側に向けてストツパーを突設させた、避難用吊り
    梯子。
JP5540190U 1990-05-29 1990-05-29 避難用吊り梯子 Expired - Lifetime JPH0640880Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5540190U JPH0640880Y2 (ja) 1990-05-29 1990-05-29 避難用吊り梯子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5540190U JPH0640880Y2 (ja) 1990-05-29 1990-05-29 避難用吊り梯子

Publications (2)

Publication Number Publication Date
JPH0414700U true JPH0414700U (ja) 1992-02-05
JPH0640880Y2 JPH0640880Y2 (ja) 1994-10-26

Family

ID=31578319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5540190U Expired - Lifetime JPH0640880Y2 (ja) 1990-05-29 1990-05-29 避難用吊り梯子

Country Status (1)

Country Link
JP (1) JPH0640880Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102767333B1 (ko) * 2024-07-23 2025-02-14 (주)한국소방기구제작소 하향전개식 피난사다리

Also Published As

Publication number Publication date
JPH0640880Y2 (ja) 1994-10-26

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