GB2381817B - Improvements in and relating to access covers - Google Patents

Improvements in and relating to access covers

Info

Publication number
GB2381817B
GB2381817B GB0127086A GB0127086A GB2381817B GB 2381817 B GB2381817 B GB 2381817B GB 0127086 A GB0127086 A GB 0127086A GB 0127086 A GB0127086 A GB 0127086A GB 2381817 B GB2381817 B GB 2381817B
Authority
GB
United Kingdom
Prior art keywords
relating
access covers
covers
access
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
GB0127086A
Other versions
GB2381817A (en
GB0127086D0 (en
Inventor
Ronald Francis Clark
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.)
CLARKSTEEL Ltd
Original Assignee
CLARKSTEEL 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 CLARKSTEEL Ltd filed Critical CLARKSTEEL Ltd
Priority to GB0127086A priority Critical patent/GB2381817B/en
Publication of GB0127086D0 publication Critical patent/GB0127086D0/en
Publication of GB2381817A publication Critical patent/GB2381817A/en
Application granted granted Critical
Publication of GB2381817B publication Critical patent/GB2381817B/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

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)
GB0127086A 2001-11-10 2001-11-10 Improvements in and relating to access covers Expired - Fee Related GB2381817B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0127086A GB2381817B (en) 2001-11-10 2001-11-10 Improvements in and relating to access covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0127086A GB2381817B (en) 2001-11-10 2001-11-10 Improvements in and relating to access covers

Publications (3)

Publication Number Publication Date
GB0127086D0 GB0127086D0 (en) 2002-01-02
GB2381817A GB2381817A (en) 2003-05-14
GB2381817B true GB2381817B (en) 2003-10-22

Family

ID=9925583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0127086A Expired - Fee Related GB2381817B (en) 2001-11-10 2001-11-10 Improvements in and relating to access covers

Country Status (1)

Country Link
GB (1) GB2381817B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162434A (en) * 1967-03-14 1969-08-27 Brickhouse Foundry Ltd Improvements in or relating to Man-Hole Covers.
GB2085947A (en) * 1980-10-17 1982-05-06 Pont A Mousson Road inspection manhole
GB2134572A (en) * 1982-11-27 1984-08-15 Selflevel Covers Ag Removing manhole covers
GB2276405A (en) * 1993-03-24 1994-09-28 Francis Sidney Clark An adaptor frame for supporting a rectangular cover on a circular manhole opening.
GB2282171A (en) * 1993-09-25 1995-03-29 Glynwed Foundry Prod Ltd Road surface gratings
GB2291452A (en) * 1994-07-16 1996-01-24 Glynwed Foundry Prod Ltd Cover and frame assembly
GB2327965A (en) * 1997-07-31 1999-02-10 Stanton Plc A frame for a manhole cover

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162434A (en) * 1967-03-14 1969-08-27 Brickhouse Foundry Ltd Improvements in or relating to Man-Hole Covers.
GB2085947A (en) * 1980-10-17 1982-05-06 Pont A Mousson Road inspection manhole
GB2134572A (en) * 1982-11-27 1984-08-15 Selflevel Covers Ag Removing manhole covers
GB2276405A (en) * 1993-03-24 1994-09-28 Francis Sidney Clark An adaptor frame for supporting a rectangular cover on a circular manhole opening.
GB2282171A (en) * 1993-09-25 1995-03-29 Glynwed Foundry Prod Ltd Road surface gratings
GB2291452A (en) * 1994-07-16 1996-01-24 Glynwed Foundry Prod Ltd Cover and frame assembly
GB2327965A (en) * 1997-07-31 1999-02-10 Stanton Plc A frame for a manhole cover

Also Published As

Publication number Publication date
GB2381817A (en) 2003-05-14
GB0127086D0 (en) 2002-01-02

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121110