JPS583889Y2 - 地下連結用蓋の開蓋機構 - Google Patents

地下連結用蓋の開蓋機構

Info

Publication number
JPS583889Y2
JPS583889Y2 JP1980028436U JP2843680U JPS583889Y2 JP S583889 Y2 JPS583889 Y2 JP S583889Y2 JP 1980028436 U JP1980028436 U JP 1980028436U JP 2843680 U JP2843680 U JP 2843680U JP S583889 Y2 JPS583889 Y2 JP S583889Y2
Authority
JP
Japan
Prior art keywords
lid
threaded rod
locking piece
hole
opening mechanism
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
JP1980028436U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56130051U (enExample
Inventor
友浩 伊原
Original Assignee
日昭興産株式会社
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 日昭興産株式会社 filed Critical 日昭興産株式会社
Priority to JP1980028436U priority Critical patent/JPS583889Y2/ja
Publication of JPS56130051U publication Critical patent/JPS56130051U/ja
Application granted granted Critical
Publication of JPS583889Y2 publication Critical patent/JPS583889Y2/ja
Expired legal-status Critical Current

Links

JP1980028436U 1980-03-05 1980-03-05 地下連結用蓋の開蓋機構 Expired JPS583889Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980028436U JPS583889Y2 (ja) 1980-03-05 1980-03-05 地下連結用蓋の開蓋機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980028436U JPS583889Y2 (ja) 1980-03-05 1980-03-05 地下連結用蓋の開蓋機構

Publications (2)

Publication Number Publication Date
JPS56130051U JPS56130051U (enExample) 1981-10-02
JPS583889Y2 true JPS583889Y2 (ja) 1983-01-22

Family

ID=29624360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980028436U Expired JPS583889Y2 (ja) 1980-03-05 1980-03-05 地下連結用蓋の開蓋機構

Country Status (1)

Country Link
JP (1) JPS583889Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761171Y2 (enExample) * 1979-08-10 1982-12-27

Also Published As

Publication number Publication date
JPS56130051U (enExample) 1981-10-02

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