JP2535246Y2 - 地下構造物用蓋の梯子構造 - Google Patents

地下構造物用蓋の梯子構造

Info

Publication number
JP2535246Y2
JP2535246Y2 JP12176090U JP12176090U JP2535246Y2 JP 2535246 Y2 JP2535246 Y2 JP 2535246Y2 JP 12176090 U JP12176090 U JP 12176090U JP 12176090 U JP12176090 U JP 12176090U JP 2535246 Y2 JP2535246 Y2 JP 2535246Y2
Authority
JP
Japan
Prior art keywords
ladder
support rod
lid
opening
fixing bracket
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
JP12176090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0482045U (enExample
Inventor
義和 日高
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.)
Hinode Ltd
Original Assignee
Hinode Ltd
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 Hinode Ltd filed Critical Hinode Ltd
Priority to JP12176090U priority Critical patent/JP2535246Y2/ja
Publication of JPH0482045U publication Critical patent/JPH0482045U/ja
Application granted granted Critical
Publication of JP2535246Y2 publication Critical patent/JP2535246Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP12176090U 1990-11-22 1990-11-22 地下構造物用蓋の梯子構造 Expired - Lifetime JP2535246Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12176090U JP2535246Y2 (ja) 1990-11-22 1990-11-22 地下構造物用蓋の梯子構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12176090U JP2535246Y2 (ja) 1990-11-22 1990-11-22 地下構造物用蓋の梯子構造

Publications (2)

Publication Number Publication Date
JPH0482045U JPH0482045U (enExample) 1992-07-16
JP2535246Y2 true JP2535246Y2 (ja) 1997-05-07

Family

ID=31869596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12176090U Expired - Lifetime JP2535246Y2 (ja) 1990-11-22 1990-11-22 地下構造物用蓋の梯子構造

Country Status (1)

Country Link
JP (1) JP2535246Y2 (enExample)

Also Published As

Publication number Publication date
JPH0482045U (enExample) 1992-07-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term