JPH028080Y2 - - Google Patents

Info

Publication number
JPH028080Y2
JPH028080Y2 JP4437083U JP4437083U JPH028080Y2 JP H028080 Y2 JPH028080 Y2 JP H028080Y2 JP 4437083 U JP4437083 U JP 4437083U JP 4437083 U JP4437083 U JP 4437083U JP H028080 Y2 JPH028080 Y2 JP H028080Y2
Authority
JP
Japan
Prior art keywords
frame
cover plate
plate
locking
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
JP4437083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150900U (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 JP4437083U priority Critical patent/JPS59150900U/ja
Publication of JPS59150900U publication Critical patent/JPS59150900U/ja
Application granted granted Critical
Publication of JPH028080Y2 publication Critical patent/JPH028080Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)
  • Ladders (AREA)
JP4437083U 1983-03-29 1983-03-29 避難口装置における梯子載枠係止装置 Granted JPS59150900U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4437083U JPS59150900U (ja) 1983-03-29 1983-03-29 避難口装置における梯子載枠係止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4437083U JPS59150900U (ja) 1983-03-29 1983-03-29 避難口装置における梯子載枠係止装置

Publications (2)

Publication Number Publication Date
JPS59150900U JPS59150900U (ja) 1984-10-09
JPH028080Y2 true JPH028080Y2 (instruction) 1990-02-26

Family

ID=30174904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4437083U Granted JPS59150900U (ja) 1983-03-29 1983-03-29 避難口装置における梯子載枠係止装置

Country Status (1)

Country Link
JP (1) JPS59150900U (instruction)

Also Published As

Publication number Publication date
JPS59150900U (ja) 1984-10-09

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