JPH0732879Y2 - 固定型梯子 - Google Patents

固定型梯子

Info

Publication number
JPH0732879Y2
JPH0732879Y2 JP1990032347U JP3234790U JPH0732879Y2 JP H0732879 Y2 JPH0732879 Y2 JP H0732879Y2 JP 1990032347 U JP1990032347 U JP 1990032347U JP 3234790 U JP3234790 U JP 3234790U JP H0732879 Y2 JPH0732879 Y2 JP H0732879Y2
Authority
JP
Japan
Prior art keywords
girder
ladder
auxiliary
fixed
stringer
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 - Lifetime
Application number
JP1990032347U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03123100U (en]
Inventor
省三 永井
龍二 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc filed Critical Tokyo Electric Power Co Inc
Priority to JP1990032347U priority Critical patent/JPH0732879Y2/ja
Publication of JPH03123100U publication Critical patent/JPH03123100U/ja
Application granted granted Critical
Publication of JPH0732879Y2 publication Critical patent/JPH0732879Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP1990032347U 1990-03-28 1990-03-28 固定型梯子 Expired - Lifetime JPH0732879Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990032347U JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990032347U JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Publications (2)

Publication Number Publication Date
JPH03123100U JPH03123100U (en]) 1991-12-16
JPH0732879Y2 true JPH0732879Y2 (ja) 1995-07-31

Family

ID=31535308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990032347U Expired - Lifetime JPH0732879Y2 (ja) 1990-03-28 1990-03-28 固定型梯子

Country Status (1)

Country Link
JP (1) JPH0732879Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435520Y2 (en]) * 1986-11-06 1992-08-21

Also Published As

Publication number Publication date
JPH03123100U (en]) 1991-12-16

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