JPH0549770B2 - - Google Patents

Info

Publication number
JPH0549770B2
JPH0549770B2 JP61068735A JP6873586A JPH0549770B2 JP H0549770 B2 JPH0549770 B2 JP H0549770B2 JP 61068735 A JP61068735 A JP 61068735A JP 6873586 A JP6873586 A JP 6873586A JP H0549770 B2 JPH0549770 B2 JP H0549770B2
Authority
JP
Japan
Prior art keywords
lid
manhole
protrusions
side wall
holder frame
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
JP61068735A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62225628A (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 JP61068735A priority Critical patent/JPS62225628A/ja
Publication of JPS62225628A publication Critical patent/JPS62225628A/ja
Publication of JPH0549770B2 publication Critical patent/JPH0549770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP61068735A 1986-03-28 1986-03-28 インタ−ロツキングブロツクを有するマンホ−ル蓋の開閉装置 Granted JPS62225628A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61068735A JPS62225628A (ja) 1986-03-28 1986-03-28 インタ−ロツキングブロツクを有するマンホ−ル蓋の開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61068735A JPS62225628A (ja) 1986-03-28 1986-03-28 インタ−ロツキングブロツクを有するマンホ−ル蓋の開閉装置

Publications (2)

Publication Number Publication Date
JPS62225628A JPS62225628A (ja) 1987-10-03
JPH0549770B2 true JPH0549770B2 (cs) 1993-07-27

Family

ID=13382343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61068735A Granted JPS62225628A (ja) 1986-03-28 1986-03-28 インタ−ロツキングブロツクを有するマンホ−ル蓋の開閉装置

Country Status (1)

Country Link
JP (1) JPS62225628A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7184326B2 (ja) * 2018-08-20 2022-12-06 カネソウ株式会社 化粧用金属蓋体及び化粧蓋

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042118U (ja) * 1983-08-29 1985-03-25 佐藤　斉子 パ−カ

Also Published As

Publication number Publication date
JPS62225628A (ja) 1987-10-03

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