JPS5830960Y2 - 避難用折畳梯子 - Google Patents

避難用折畳梯子

Info

Publication number
JPS5830960Y2
JPS5830960Y2 JP17222879U JP17222879U JPS5830960Y2 JP S5830960 Y2 JPS5830960 Y2 JP S5830960Y2 JP 17222879 U JP17222879 U JP 17222879U JP 17222879 U JP17222879 U JP 17222879U JP S5830960 Y2 JPS5830960 Y2 JP S5830960Y2
Authority
JP
Japan
Prior art keywords
plate
plates
outer plate
medial
folding ladder
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.)
Expired
Application number
JP17222879U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5689900U (enrdf_load_stackoverflow
Inventor
寿治 重盛
Original Assignee
株式会社宮本鉄工
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 株式会社宮本鉄工 filed Critical 株式会社宮本鉄工
Priority to JP17222879U priority Critical patent/JPS5830960Y2/ja
Publication of JPS5689900U publication Critical patent/JPS5689900U/ja
Application granted granted Critical
Publication of JPS5830960Y2 publication Critical patent/JPS5830960Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP17222879U 1979-12-14 1979-12-14 避難用折畳梯子 Expired JPS5830960Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17222879U JPS5830960Y2 (ja) 1979-12-14 1979-12-14 避難用折畳梯子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17222879U JPS5830960Y2 (ja) 1979-12-14 1979-12-14 避難用折畳梯子

Publications (2)

Publication Number Publication Date
JPS5689900U JPS5689900U (enrdf_load_stackoverflow) 1981-07-17
JPS5830960Y2 true JPS5830960Y2 (ja) 1983-07-08

Family

ID=29683036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17222879U Expired JPS5830960Y2 (ja) 1979-12-14 1979-12-14 避難用折畳梯子

Country Status (1)

Country Link
JP (1) JPS5830960Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111800U (ja) * 1982-01-25 1983-07-30 日本設備株式会社 避難装置

Also Published As

Publication number Publication date
JPS5689900U (enrdf_load_stackoverflow) 1981-07-17

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