JPS624600U - - Google Patents

Info

Publication number
JPS624600U
JPS624600U JP9796385U JP9796385U JPS624600U JP S624600 U JPS624600 U JP S624600U JP 9796385 U JP9796385 U JP 9796385U JP 9796385 U JP9796385 U JP 9796385U JP S624600 U JPS624600 U JP S624600U
Authority
JP
Japan
Prior art keywords
frame
cover
upper frame
divided
lower frame
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.)
Pending
Application number
JP9796385U
Other languages
English (en)
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 JP9796385U priority Critical patent/JPS624600U/ja
Publication of JPS624600U publication Critical patent/JPS624600U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)

Description

【図面の簡単な説明】
第1図は従来品の斜視図、第2図はその取付け
状態図、第3図は本考案品の斜視図、第4図はそ
の取付け状態図である。 1……取囲み枠体、1a……上枠、1b……下
枠、2……上蓋、3……下蓋、4……吊り梯子、
5……コンクリート、7a,7b……鍔片、8…
…ボルト通し孔、9……三角リブ板、10……ネ
ジ付ボルト、11……ナツト、12……透孔、1
3,14……張出し翼部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一定高さの枠体を凡そ中央部分で上下方向に分
    割される上枠と下枠に構成し、ボルトナツトその
    他の止着手段で連結可能となさしめるのほか、上
    枠の内周面に吊り梯子を折畳み状態に取付け、ま
    た上枠には上蓋を下枠には下蓋を開閉可能に設け
    しめたことを特徴とするハツチ式避難口。
JP9796385U 1985-06-26 1985-06-26 Pending JPS624600U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9796385U JPS624600U (ja) 1985-06-26 1985-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9796385U JPS624600U (ja) 1985-06-26 1985-06-26

Publications (1)

Publication Number Publication Date
JPS624600U true JPS624600U (ja) 1987-01-12

Family

ID=30965454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9796385U Pending JPS624600U (ja) 1985-06-26 1985-06-26

Country Status (1)

Country Link
JP (1) JPS624600U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290693B1 (ko) * 2011-11-01 2013-07-29 정상근 가변형 몸체를 가진 매립형 피난사다리

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731500B2 (ja) * 1975-01-16 1982-07-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731500B2 (ja) * 1975-01-16 1982-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290693B1 (ko) * 2011-11-01 2013-07-29 정상근 가변형 몸체를 가진 매립형 피난사다리

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