JPS59107000U - 避難階段装置 - Google Patents

避難階段装置

Info

Publication number
JPS59107000U
JPS59107000U JP185483U JP185483U JPS59107000U JP S59107000 U JPS59107000 U JP S59107000U JP 185483 U JP185483 U JP 185483U JP 185483 U JP185483 U JP 185483U JP S59107000 U JPS59107000 U JP S59107000U
Authority
JP
Japan
Prior art keywords
state
extensible body
folding
stair device
folded state
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
JP185483U
Other languages
English (en)
Japanese (ja)
Other versions
JPH032640Y2 (enrdf_load_stackoverflow
Inventor
前田　維
Original Assignee
城田鉄工株式会社
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 by 城田鉄工株式会社 filed Critical 城田鉄工株式会社
Priority to JP185483U priority Critical patent/JPS59107000U/ja
Publication of JPS59107000U publication Critical patent/JPS59107000U/ja
Application granted granted Critical
Publication of JPH032640Y2 publication Critical patent/JPH032640Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP185483U 1983-01-10 1983-01-10 避難階段装置 Granted JPS59107000U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP185483U JPS59107000U (ja) 1983-01-10 1983-01-10 避難階段装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP185483U JPS59107000U (ja) 1983-01-10 1983-01-10 避難階段装置

Publications (2)

Publication Number Publication Date
JPS59107000U true JPS59107000U (ja) 1984-07-18
JPH032640Y2 JPH032640Y2 (enrdf_load_stackoverflow) 1991-01-24

Family

ID=30133558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP185483U Granted JPS59107000U (ja) 1983-01-10 1983-01-10 避難階段装置

Country Status (1)

Country Link
JP (1) JPS59107000U (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209606A (ja) * 2009-03-11 2010-09-24 Ohbayashi Corp 建物の階段
KR101648967B1 (ko) * 2015-03-26 2016-08-17 조규선 접이식 발판형 안전사다리
JP2019148159A (ja) * 2018-06-13 2019-09-05 有限会社弘毅 折畳式ステップ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251797A (en) * 1975-10-21 1977-04-25 Naka Tech Lab Escape stairs of extendible type
JPS52112200U (enrdf_load_stackoverflow) * 1976-02-20 1977-08-25
JPS52128695A (en) * 1976-04-22 1977-10-28 Naka Tech Lab Building escaping device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251797A (en) * 1975-10-21 1977-04-25 Naka Tech Lab Escape stairs of extendible type
JPS52112200U (enrdf_load_stackoverflow) * 1976-02-20 1977-08-25
JPS52128695A (en) * 1976-04-22 1977-10-28 Naka Tech Lab Building escaping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209606A (ja) * 2009-03-11 2010-09-24 Ohbayashi Corp 建物の階段
KR101648967B1 (ko) * 2015-03-26 2016-08-17 조규선 접이식 발판형 안전사다리
JP2019148159A (ja) * 2018-06-13 2019-09-05 有限会社弘毅 折畳式ステップ

Also Published As

Publication number Publication date
JPH032640Y2 (enrdf_load_stackoverflow) 1991-01-24

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