JPS63841Y2 - - Google Patents

Info

Publication number
JPS63841Y2
JPS63841Y2 JP1983045507U JP4550783U JPS63841Y2 JP S63841 Y2 JPS63841 Y2 JP S63841Y2 JP 1983045507 U JP1983045507 U JP 1983045507U JP 4550783 U JP4550783 U JP 4550783U JP S63841 Y2 JPS63841 Y2 JP S63841Y2
Authority
JP
Japan
Prior art keywords
manhole cover
locking
receiving frame
tapered ring
manhole
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
JP1983045507U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59151958U (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 JP4550783U priority Critical patent/JPS59151958U/ja
Publication of JPS59151958U publication Critical patent/JPS59151958U/ja
Application granted granted Critical
Publication of JPS63841Y2 publication Critical patent/JPS63841Y2/ja
Granted legal-status Critical Current

Links

JP4550783U 1983-03-28 1983-03-28 マンホ−ル蓋構造 Granted JPS59151958U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4550783U JPS59151958U (ja) 1983-03-28 1983-03-28 マンホ−ル蓋構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4550783U JPS59151958U (ja) 1983-03-28 1983-03-28 マンホ−ル蓋構造

Publications (2)

Publication Number Publication Date
JPS59151958U JPS59151958U (ja) 1984-10-11
JPS63841Y2 true JPS63841Y2 (en]) 1988-01-11

Family

ID=30176021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4550783U Granted JPS59151958U (ja) 1983-03-28 1983-03-28 マンホ−ル蓋構造

Country Status (1)

Country Link
JP (1) JPS59151958U (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730759Y2 (ja) * 1987-05-08 1995-07-19 日本電信電話株式会社 マンホ−ル蓋受枠
JP6913972B2 (ja) * 2016-02-22 2021-08-04 アクアインテック株式会社 地下構造物用蓋受枠セット
JP6755448B2 (ja) * 2016-02-22 2020-09-16 アクアインテック株式会社 地下構造物用蓋受枠セット
JP7162928B2 (ja) * 2020-06-17 2022-10-31 アクアインテック株式会社 地下構造物用蓋受枠セット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123852U (en]) * 1981-01-21 1982-08-02
JPS59135945U (ja) * 1983-02-23 1984-09-11 日豊金属工業株式会社 二段内圧逃し機構付のマンホ−ル蓋

Also Published As

Publication number Publication date
JPS59151958U (ja) 1984-10-11

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