JPS635530B2 - - Google Patents

Info

Publication number
JPS635530B2
JPS635530B2 JP57069652A JP6965282A JPS635530B2 JP S635530 B2 JPS635530 B2 JP S635530B2 JP 57069652 A JP57069652 A JP 57069652A JP 6965282 A JP6965282 A JP 6965282A JP S635530 B2 JPS635530 B2 JP S635530B2
Authority
JP
Japan
Prior art keywords
receiving frame
side plates
lid
connecting rod
spherical
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
JP57069652A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58193293A (ja
Inventor
Takeji Abe
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.)
NITSUHO KINZOKU KOGYO KK
Original Assignee
NITSUHO KINZOKU KOGYO KK
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 NITSUHO KINZOKU KOGYO KK filed Critical NITSUHO KINZOKU KOGYO KK
Priority to JP57069652A priority Critical patent/JPS58193293A/ja
Publication of JPS58193293A publication Critical patent/JPS58193293A/ja
Publication of JPS635530B2 publication Critical patent/JPS635530B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP57069652A 1982-04-27 1982-04-27 マンホ−ル蓋の蝶番 Granted JPS58193293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57069652A JPS58193293A (ja) 1982-04-27 1982-04-27 マンホ−ル蓋の蝶番

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57069652A JPS58193293A (ja) 1982-04-27 1982-04-27 マンホ−ル蓋の蝶番

Publications (2)

Publication Number Publication Date
JPS58193293A JPS58193293A (ja) 1983-11-10
JPS635530B2 true JPS635530B2 (enExample) 1988-02-04

Family

ID=13408981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57069652A Granted JPS58193293A (ja) 1982-04-27 1982-04-27 マンホ−ル蓋の蝶番

Country Status (1)

Country Link
JP (1) JPS58193293A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033168Y2 (ja) * 1982-04-24 1985-10-03 合資会社北勢鋳鉄製作所 マンホ−ルの蓋板自在連結装置

Also Published As

Publication number Publication date
JPS58193293A (ja) 1983-11-10

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