JPH0416300U - - Google Patents

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Publication number
JPH0416300U
JPH0416300U JP5600990U JP5600990U JPH0416300U JP H0416300 U JPH0416300 U JP H0416300U JP 5600990 U JP5600990 U JP 5600990U JP 5600990 U JP5600990 U JP 5600990U JP H0416300 U JPH0416300 U JP H0416300U
Authority
JP
Japan
Prior art keywords
folding ladder
vertical
shape
bars
vertical bar
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
JP5600990U
Other languages
English (en)
Other versions
JP2522549Y2 (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 JP1990056009U priority Critical patent/JP2522549Y2/ja
Publication of JPH0416300U publication Critical patent/JPH0416300U/ja
Application granted granted Critical
Publication of JP2522549Y2 publication Critical patent/JP2522549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は伸張状
態の正面図、第2図はその側面図、第3図は一部
の斜視図、第4図は折畳状態の正面図、第5図は
その側面図、第6図は使用状態の一部の側面図で
ある。 1……縦桟、1……折曲部、2……横桟、3
……リング体、4……嵌挿部、5……取付部、6
……アーム、6……螺杆、7……フツク片、8
……締付子、9……当片、10……ターンバツク
ル。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 両側に縦桟1,1とステツプとなる横桟2
    とからなる連結枠体の複数をそれぞれ縦桟1,1
    をもつて順次上下方向に互いに伸縮可能に連結し
    て各連結枠体が伸張姿勢がとれる折畳梯子におい
    て、最上段の縦桟1の上端部に取付部5を備え、
    該取付部5に螺杆6を介してアーム6を着脱可
    能に螺合し、このアーム6に鈎状に構成するフツ
    ク片7を締付子8で間隔調整自在に配備したこと
    を特徴とする折畳梯子。 (2) 前記縦桟1が、前記縦桟1の背面側に前記
    フツク片7に対向して当片9をターンバツクル1
    0を介して突没自在に備えられている請求項1記
    載の折畳梯子。 (3) 前記縦桟1,1と、その上端又は下端に連
    結した横桟2とで逆U字状またはU字状に形成し
    た連結枠体とし、各縦桟のそれぞれを支持用リン
    グ体3をもつて順次上下方向に伸縮可能に連結し
    た請求項1または2記載の折畳梯子。
JP1990056009U 1990-05-30 1990-05-30 折畳梯子 Expired - Lifetime JP2522549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990056009U JP2522549Y2 (ja) 1990-05-30 1990-05-30 折畳梯子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056009U JP2522549Y2 (ja) 1990-05-30 1990-05-30 折畳梯子

Publications (2)

Publication Number Publication Date
JPH0416300U true JPH0416300U (ja) 1992-02-10
JP2522549Y2 JP2522549Y2 (ja) 1997-01-16

Family

ID=31579462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056009U Expired - Lifetime JP2522549Y2 (ja) 1990-05-30 1990-05-30 折畳梯子

Country Status (1)

Country Link
JP (1) JP2522549Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074749A (ja) * 2009-09-29 2011-04-14 Tokushu Hashigo Seisakusho Kk 避難用梯子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559901A (en) * 1977-12-07 1980-01-24 Naka Tech Lab Sheltering apparatus for building
JPS58150100U (ja) * 1982-03-31 1983-10-07 宮本 ▲よし▼孟 避難梯子
JPS59102900U (ja) * 1982-12-28 1984-07-11 株式会社消防科学研究所 避難はしごの吊下金具
JPS6396199U (ja) * 1986-12-11 1988-06-21

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559901A (en) * 1977-12-07 1980-01-24 Naka Tech Lab Sheltering apparatus for building
JPS58150100U (ja) * 1982-03-31 1983-10-07 宮本 ▲よし▼孟 避難梯子
JPS59102900U (ja) * 1982-12-28 1984-07-11 株式会社消防科学研究所 避難はしごの吊下金具
JPS6396199U (ja) * 1986-12-11 1988-06-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074749A (ja) * 2009-09-29 2011-04-14 Tokushu Hashigo Seisakusho Kk 避難用梯子装置
CN102031927A (zh) * 2009-09-29 2011-04-27 特殊梯子制作所有限会社 避难用梯子装置
CN102031927B (zh) * 2009-09-29 2014-11-12 特殊梯子制作所有限会社 避难用梯子装置

Also Published As

Publication number Publication date
JP2522549Y2 (ja) 1997-01-16

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Legal Events

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