JPH0545719Y2 - - Google Patents

Info

Publication number
JPH0545719Y2
JPH0545719Y2 JP1987036251U JP3625187U JPH0545719Y2 JP H0545719 Y2 JPH0545719 Y2 JP H0545719Y2 JP 1987036251 U JP1987036251 U JP 1987036251U JP 3625187 U JP3625187 U JP 3625187U JP H0545719 Y2 JPH0545719 Y2 JP H0545719Y2
Authority
JP
Japan
Prior art keywords
key
grating
exit
cover
box
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
JP1987036251U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63143658U (en]
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 JP1987036251U priority Critical patent/JPH0545719Y2/ja
Publication of JPS63143658U publication Critical patent/JPS63143658U/ja
Application granted granted Critical
Publication of JPH0545719Y2 publication Critical patent/JPH0545719Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Road Paving Structures (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1987036251U 1987-03-11 1987-03-11 Expired - Lifetime JPH0545719Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987036251U JPH0545719Y2 (en]) 1987-03-11 1987-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987036251U JPH0545719Y2 (en]) 1987-03-11 1987-03-11

Publications (2)

Publication Number Publication Date
JPS63143658U JPS63143658U (en]) 1988-09-21
JPH0545719Y2 true JPH0545719Y2 (en]) 1993-11-25

Family

ID=30846483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987036251U Expired - Lifetime JPH0545719Y2 (en]) 1987-03-11 1987-03-11

Country Status (1)

Country Link
JP (1) JPH0545719Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008266974A (ja) * 2007-04-19 2008-11-06 Mikuni Plast Kk 地下埋設機器のカバーボックス
JP5229660B2 (ja) * 2007-08-07 2013-07-03 首都高速道路株式会社 グレーチング蓋外れ止め装置
JP2013124508A (ja) * 2011-12-15 2013-06-24 Hinode Ltd 地下構造物の施錠構造
WO2021103809A1 (zh) * 2020-03-16 2021-06-03 广州地铁设计研究院股份有限公司 一种高速铁路隧道疏散通道活门槛防火防护密闭门

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245309Y2 (en]) * 1984-12-21 1990-11-30
JPS62193506A (ja) * 1986-02-19 1987-08-25 日本電信電話株式会社 ハンドボ−ル鉄蓋施錠装置

Also Published As

Publication number Publication date
JPS63143658U (en]) 1988-09-21

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