JPS5219453A - Manhole - Google Patents

Manhole

Info

Publication number
JPS5219453A
JPS5219453A JP50095554A JP9555475A JPS5219453A JP S5219453 A JPS5219453 A JP S5219453A JP 50095554 A JP50095554 A JP 50095554A JP 9555475 A JP9555475 A JP 9555475A JP S5219453 A JPS5219453 A JP S5219453A
Authority
JP
Japan
Prior art keywords
manhole
lid
annular means
receiving annular
receiving
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.)
Granted
Application number
JP50095554A
Other languages
Japanese (ja)
Other versions
JPS543552B2 (en
Inventor
Motoyuki Koga
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.)
HATSUKOO KK
Hakko Co Ltd
Original Assignee
HATSUKOO KK
Hakko Co Ltd
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 HATSUKOO KK, Hakko Co Ltd filed Critical HATSUKOO KK
Priority to JP50095554A priority Critical patent/JPS5219453A/en
Publication of JPS5219453A publication Critical patent/JPS5219453A/en
Publication of JPS543552B2 publication Critical patent/JPS543552B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

PURPOSE: To easily adjust the vertical position of a lid-receiving annular means by placing on a slab forming a part of a manhole an annular support for supporting the said lid-receiving annular means via blocks having wedge effects.
COPYRIGHT: (C)1977,JPO&Japio
JP50095554A 1975-08-06 1975-08-06 Manhole Granted JPS5219453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50095554A JPS5219453A (en) 1975-08-06 1975-08-06 Manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095554A JPS5219453A (en) 1975-08-06 1975-08-06 Manhole

Publications (2)

Publication Number Publication Date
JPS5219453A true JPS5219453A (en) 1977-02-14
JPS543552B2 JPS543552B2 (en) 1979-02-23

Family

ID=14140786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095554A Granted JPS5219453A (en) 1975-08-06 1975-08-06 Manhole

Country Status (1)

Country Link
JP (1) JPS5219453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582450A (en) * 1984-10-10 1986-04-15 Ronald Neil Universal manhole adjusting ring
US5221155A (en) * 1991-09-24 1993-06-22 Umar, Inc. Vertically adjustable manhole adjusting ring section
EP1916342A1 (en) 2006-10-25 2008-04-30 Uponor Innovation Ab Chamber riser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582450A (en) * 1984-10-10 1986-04-15 Ronald Neil Universal manhole adjusting ring
US5221155A (en) * 1991-09-24 1993-06-22 Umar, Inc. Vertically adjustable manhole adjusting ring section
EP1916342A1 (en) 2006-10-25 2008-04-30 Uponor Innovation Ab Chamber riser

Also Published As

Publication number Publication date
JPS543552B2 (en) 1979-02-23

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