JPH0247398U - - Google Patents

Info

Publication number
JPH0247398U
JPH0247398U JP12780888U JP12780888U JPH0247398U JP H0247398 U JPH0247398 U JP H0247398U JP 12780888 U JP12780888 U JP 12780888U JP 12780888 U JP12780888 U JP 12780888U JP H0247398 U JPH0247398 U JP H0247398U
Authority
JP
Japan
Prior art keywords
insertion hole
pin insertion
tool
fixed
pin
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
JP12780888U
Other languages
English (en)
Other versions
JPH0723519Y2 (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 JP1988127808U priority Critical patent/JPH0723519Y2/ja
Publication of JPH0247398U publication Critical patent/JPH0247398U/ja
Application granted granted Critical
Publication of JPH0723519Y2 publication Critical patent/JPH0723519Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の部分側断面図、
第2図はその部分分解斜視図、第3図A,B,C
はそれぞれ被連結具の上面図、正面図、下面図、
第4図はこの考案の連結部構造を適用した天井は
しご装置の側面図、第5図は従来例の部分斜視図
である。 1……回動部材、2……被連結具、2a……被
連結片、2b……ピン挿通孔、2c……突起、3
……固定部材、4……連結具、4b……ピン挿通
孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定部材に固定されピン挿通孔を形成した連結
    具と、回動部材の外側面に固定されピン挿通孔を
    形成した被連結具と、前記被連結具と前記連結具
    を対接させ各々の前記ピン挿通孔を連通させた状
    態において挿通されるピンとを備えた連結装置に
    おいて、前記被連結具および連結具のいずれか一
    方の他方との対接面の前記ピン挿通孔の周囲に突
    起を形成したことを特徴とする連結装置。
JP1988127808U 1988-09-27 1988-09-27 天井はしごの取付構造 Expired - Lifetime JPH0723519Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988127808U JPH0723519Y2 (ja) 1988-09-27 1988-09-27 天井はしごの取付構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988127808U JPH0723519Y2 (ja) 1988-09-27 1988-09-27 天井はしごの取付構造

Publications (2)

Publication Number Publication Date
JPH0247398U true JPH0247398U (ja) 1990-03-30
JPH0723519Y2 JPH0723519Y2 (ja) 1995-05-31

Family

ID=31380569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988127808U Expired - Lifetime JPH0723519Y2 (ja) 1988-09-27 1988-09-27 天井はしごの取付構造

Country Status (1)

Country Link
JP (1) JPH0723519Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223288A (ja) * 1987-03-12 1988-09-16 株式会社ナカ技術研究所 避難装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223288A (ja) * 1987-03-12 1988-09-16 株式会社ナカ技術研究所 避難装置

Also Published As

Publication number Publication date
JPH0723519Y2 (ja) 1995-05-31

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