JPH03123100U - - Google Patents

Info

Publication number
JPH03123100U
JPH03123100U JP3234790U JP3234790U JPH03123100U JP H03123100 U JPH03123100 U JP H03123100U JP 3234790 U JP3234790 U JP 3234790U JP 3234790 U JP3234790 U JP 3234790U JP H03123100 U JPH03123100 U JP H03123100U
Authority
JP
Japan
Prior art keywords
auxiliary
vertical beam
beams
ladder
vertical
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
JP3234790U
Other languages
English (en)
Other versions
JPH0732879Y2 (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 JP1990032347U priority Critical patent/JPH0732879Y2/ja
Publication of JPH03123100U publication Critical patent/JPH03123100U/ja
Application granted granted Critical
Publication of JPH0732879Y2 publication Critical patent/JPH0732879Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図及び第２図は本考案に係る固定型梯子の
要部の斜視図と同梯子の支持部を示す断面図、第
３図は同梯子の固定部の斜視図、第４図は同梯子
の全体を示す正面図、第５図は同梯子の使用態様
を示す側面図、第６図は同梯子を気中終端架台に
適用した例を示す構成図、第７図は同梯子を洞道
に適用した例を示す断面図、第８図及び第９図は
気中終端架台及び洞道における従来の昇降方式を
それぞれ示す構成図と断面図である。 １……支柱、３……気中終端部、２０……固定
型梯子、２１，２２……縦桁、２３……横桁、２
４……補助縦桁、２４ａ……当接部、２７……支
持部、３０，３０′……固定部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一対の縦桁の間に複数の横桁が設けられている
    固定型梯子において、一方の縦桁にその長さ方向
    に沿つて突出可能に取付けられる補助縦桁と、前
    記一方の縦桁に設けられて前記補助縦桁を突出状
    態で支持する支持部と、前記縦桁を所定箇所に固
    定する固定部とを含むことを特徴とする固定型梯
    子。
JP1990032347U 1990-03-28 1990-03-28 固定型梯子 Expired - Lifetime JPH0732879Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990032347U JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990032347U JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Publications (2)

Publication Number Publication Date
JPH03123100U true JPH03123100U (ja) 1991-12-16
JPH0732879Y2 JPH0732879Y2 (ja) 1995-07-31

Family

ID=31535308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990032347U Expired - Lifetime JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Country Status (1)

Country Link
JP (1) JPH0732879Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376200U (ja) * 1986-11-06 1988-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376200U (ja) * 1986-11-06 1988-05-20

Also Published As

Publication number Publication date
JPH0732879Y2 (ja) 1995-07-31

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