GB8815830D0 - Extension frame - Google Patents

Extension frame

Info

Publication number
GB8815830D0
GB8815830D0 GB888815830A GB8815830A GB8815830D0 GB 8815830 D0 GB8815830 D0 GB 8815830D0 GB 888815830 A GB888815830 A GB 888815830A GB 8815830 A GB8815830 A GB 8815830A GB 8815830 D0 GB8815830 D0 GB 8815830D0
Authority
GB
United Kingdom
Prior art keywords
extension frame
extension
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.)
Withdrawn
Application number
GB888815830A
Other versions
GB2207164A (en
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.)
Flanagan M D
Original Assignee
Flanagan M D
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
Priority claimed from IE107787A external-priority patent/IE871077L/en
Application filed by Flanagan M D filed Critical Flanagan M D
Publication of GB8815830D0 publication Critical patent/GB8815830D0/en
Publication of GB2207164A publication Critical patent/GB2207164A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
GB08815830A 1987-04-27 1988-07-04 An extension ring for a manhole frame Withdrawn GB2207164A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE107787A IE871077L (en) 1987-04-27 1987-04-27 An extension frame
IE226687 1987-08-25

Publications (2)

Publication Number Publication Date
GB8815830D0 true GB8815830D0 (en) 1988-08-10
GB2207164A GB2207164A (en) 1989-01-25

Family

ID=26319041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08815830A Withdrawn GB2207164A (en) 1987-04-27 1988-07-04 An extension ring for a manhole frame

Country Status (1)

Country Link
GB (1) GB2207164A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20210619U1 (en) * 2001-08-21 2002-08-29 Kuan Huan Chang Chop-proof shaft opening
US8835757B2 (en) 2010-11-10 2014-09-16 Oldcastle Precast, Inc. Locking subgrade vault
US10197088B2 (en) 2011-11-10 2019-02-05 Oldcastle Precast, Inc. Tamper resistant closure mechanism for a utility vault
US11066803B2 (en) 2012-11-16 2021-07-20 Oldcastle Infrastructure, Inc. Locking subgrade vault
US10240316B2 (en) 2012-11-16 2019-03-26 Oldcastle Precast, Inc. Locking subgrade vault
GB2603767A (en) * 2021-02-11 2022-08-17 Northstone Ni Ltd A cover location system for a modular in-ground chamber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN149552B (en) * 1977-07-28 1982-01-23 Helms W R
GB2073289A (en) * 1980-03-21 1981-10-14 Gibbson J Improvements in or relating to grids manholes and the like
GB2097843B (en) * 1981-05-01 1985-02-06 Yang Kuang Pai Manhole structure
US4690584A (en) * 1985-04-17 1987-09-01 E. L. LeBaron Foundry Co. Apparatus for securing adjustable support structures for manhole covers, grates and the like

Also Published As

Publication number Publication date
GB2207164A (en) 1989-01-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)