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GB2418446B - Cover - Google Patents

Cover

Info

Publication number
GB2418446B
GB2418446B GB0519205A GB0519205A GB2418446B GB 2418446 B GB2418446 B GB 2418446B GB 0519205 A GB0519205 A GB 0519205A GB 0519205 A GB0519205 A GB 0519205A GB 2418446 B GB2418446 B GB 2418446B
Authority
GB
United Kingdom
Prior art keywords
cover
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 - Fee Related
Application number
GB0519205A
Other versions
GB2418446A (en
GB0519205D0 (en
Inventor
Kevin Patrick Mcsweeney
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0519205D0 publication Critical patent/GB0519205D0/en
Publication of GB2418446A publication Critical patent/GB2418446A/en
Application granted granted Critical
Publication of GB2418446B publication Critical patent/GB2418446B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB0519205A 2004-09-22 2005-09-21 Cover Expired - Fee Related GB2418446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0420994A GB0420994D0 (en) 2004-09-22 2004-09-22 Cover

Publications (3)

Publication Number Publication Date
GB0519205D0 GB0519205D0 (en) 2005-10-26
GB2418446A GB2418446A (en) 2006-03-29
GB2418446B true GB2418446B (en) 2010-06-02

Family

ID=33306968

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0420994A Ceased GB0420994D0 (en) 2004-09-22 2004-09-22 Cover
GB0519205A Expired - Fee Related GB2418446B (en) 2004-09-22 2005-09-21 Cover

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0420994A Ceased GB0420994D0 (en) 2004-09-22 2004-09-22 Cover

Country Status (1)

Country Link
GB (2) GB0420994D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468847A (en) * 2009-03-23 2010-09-29 Jpb Civil Engineering Ltd Construction site safety device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458391A (en) * 1922-06-26 1923-06-12 Burton Thomas James Cover for manholes and analogous devices
GB273404A (en) * 1926-04-01 1927-07-01 Harry Voller Norris Graveley Improvements in covers of inspection chambers, man-holes and the like
US2388561A (en) * 1942-06-06 1945-11-06 John J Morris Manhole cover lock
EP0248430A2 (en) * 1986-06-04 1987-12-09 Passavant-Werke Ag Gutter
US6132137A (en) * 1995-12-06 2000-10-17 Abt, Inc. Drainable fields and associated methods
GB2373278A (en) * 2001-02-20 2002-09-18 Roger Nicholas Hicks Temporary cover plate for a manhole

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458391A (en) * 1922-06-26 1923-06-12 Burton Thomas James Cover for manholes and analogous devices
GB273404A (en) * 1926-04-01 1927-07-01 Harry Voller Norris Graveley Improvements in covers of inspection chambers, man-holes and the like
US2388561A (en) * 1942-06-06 1945-11-06 John J Morris Manhole cover lock
EP0248430A2 (en) * 1986-06-04 1987-12-09 Passavant-Werke Ag Gutter
US6132137A (en) * 1995-12-06 2000-10-17 Abt, Inc. Drainable fields and associated methods
GB2373278A (en) * 2001-02-20 2002-09-18 Roger Nicholas Hicks Temporary cover plate for a manhole

Also Published As

Publication number Publication date
GB0420994D0 (en) 2004-10-20
GB2418446A (en) 2006-03-29
GB0519205D0 (en) 2005-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110921