GB0524361D0 - Ground surface access covers - Google Patents

Ground surface access covers

Info

Publication number
GB0524361D0
GB0524361D0 GBGB0524361.3A GB0524361A GB0524361D0 GB 0524361 D0 GB0524361 D0 GB 0524361D0 GB 0524361 A GB0524361 A GB 0524361A GB 0524361 D0 GB0524361 D0 GB 0524361D0
Authority
GB
United Kingdom
Prior art keywords
ground surface
access covers
surface access
covers
ground
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
GBGB0524361.3A
Other versions
GB2432868B (en
GB2432868A (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.)
Wrekin Welding and Fabrication Engineering Ltd
Atlanta Impex Ltd
Original Assignee
Wrekin Welding and Fabrication Engineering Ltd
Atlanta Impex 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 Wrekin Welding and Fabrication Engineering Ltd, Atlanta Impex Ltd filed Critical Wrekin Welding and Fabrication Engineering Ltd
Priority to GB0524361A priority Critical patent/GB2432868B/en
Publication of GB0524361D0 publication Critical patent/GB0524361D0/en
Priority to EP06256123A priority patent/EP1793049A3/en
Publication of GB2432868A publication Critical patent/GB2432868A/en
Application granted granted Critical
Publication of GB2432868B publication Critical patent/GB2432868B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02D29/1427—Locking devices
    • 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
    • E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
    • 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
    • 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
    • E02D29/1445—Tools for positioning or removing cover frames
    • 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
    • E02D29/1463—Hinged connection of cover to frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Casings For Electric Apparatus (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB0524361A 2005-11-30 2005-11-30 Ground surface access covers Expired - Fee Related GB2432868B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0524361A GB2432868B (en) 2005-11-30 2005-11-30 Ground surface access covers
EP06256123A EP1793049A3 (en) 2005-11-30 2006-11-29 Ground surface access covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0524361A GB2432868B (en) 2005-11-30 2005-11-30 Ground surface access covers

Publications (3)

Publication Number Publication Date
GB0524361D0 true GB0524361D0 (en) 2006-01-04
GB2432868A GB2432868A (en) 2007-06-06
GB2432868B GB2432868B (en) 2011-03-09

Family

ID=35601485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0524361A Expired - Fee Related GB2432868B (en) 2005-11-30 2005-11-30 Ground surface access covers

Country Status (2)

Country Link
EP (1) EP1793049A3 (en)
GB (1) GB2432868B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0809232D0 (en) * 2008-05-21 2008-06-25 C4 Ind Ltd Frame
GB2572444B (en) * 2018-03-30 2021-03-24 Wrekin Holdings Ltd A ground surface access assembly reinforced cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380160A (en) * 1931-06-18 1932-09-15 Frederick George Laws Improvements in or connected with street or road manhole covers and frames and gulley grates and frames
JP2672511B2 (en) * 1987-07-22 1997-11-05 日之出水道機器株式会社 Opening / closing structure of lid for underground structure
JP4273443B2 (en) * 1999-07-23 2009-06-03 積水化学工業株式会社 Underground duct lid
JP3754032B2 (en) * 2002-04-15 2006-03-08 福西鑄物株式会社 Rectangular manhole cover
JP3965135B2 (en) * 2003-05-26 2007-08-29 スズキ鋳鉄工業株式会社 Manhole cover

Also Published As

Publication number Publication date
EP1793049A2 (en) 2007-06-06
GB2432868B (en) 2011-03-09
GB2432868A (en) 2007-06-06
EP1793049A3 (en) 2008-05-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100819 AND 20100825

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161130