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GB2265649B - A manhole cover - Google Patents

A manhole cover

Info

Publication number
GB2265649B
GB2265649B GB9207264A GB9207264A GB2265649B GB 2265649 B GB2265649 B GB 2265649B GB 9207264 A GB9207264 A GB 9207264A GB 9207264 A GB9207264 A GB 9207264A GB 2265649 B GB2265649 B GB 2265649B
Authority
GB
United Kingdom
Prior art keywords
manhole cover
manhole
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
GB9207264A
Other versions
GB9207264D0 (en
GB2265649A (en
Inventor
Colin Edward Staggs
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
Priority to GB9207264A priority Critical patent/GB2265649B/en
Publication of GB9207264D0 publication Critical patent/GB9207264D0/en
Priority to AU37649/93A priority patent/AU3764993A/en
Priority to PCT/GB1993/000623 priority patent/WO1993020291A1/en
Publication of GB2265649A publication Critical patent/GB2265649A/en
Application granted granted Critical
Publication of GB2265649B publication Critical patent/GB2265649B/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)
GB9207264A 1992-04-02 1992-04-02 A manhole cover Expired - Fee Related GB2265649B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9207264A GB2265649B (en) 1992-04-02 1992-04-02 A manhole cover
AU37649/93A AU3764993A (en) 1992-04-02 1993-03-26 A manhole cover
PCT/GB1993/000623 WO1993020291A1 (en) 1992-04-02 1993-03-26 A manhole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9207264A GB2265649B (en) 1992-04-02 1992-04-02 A manhole cover

Publications (3)

Publication Number Publication Date
GB9207264D0 GB9207264D0 (en) 1992-05-13
GB2265649A GB2265649A (en) 1993-10-06
GB2265649B true GB2265649B (en) 1996-03-13

Family

ID=10713350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9207264A Expired - Fee Related GB2265649B (en) 1992-04-02 1992-04-02 A manhole cover

Country Status (3)

Country Link
AU (1) AU3764993A (en)
GB (1) GB2265649B (en)
WO (1) WO1993020291A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9318746D0 (en) * 1993-09-09 1993-10-27 M W Polymer Products Limited Platform assembly
GB9614007D0 (en) * 1996-07-04 1996-09-04 West Of Scotland Water Cover
US10471323B1 (en) * 2014-05-30 2019-11-12 Sports Complex Design Group LLC Playing surface assemblies for softball and baseball pitching areas
ES1270700Y (en) * 2021-05-19 2021-09-30 Mas Juan Manuel Martinez COLLECTIVE PROTECTION AND SIGNALING OF RECORDS IN BUILDING AND CIVIL WORKS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734857A (en) * 1952-09-09 1955-08-10 Carr Fastrner Company Ltd Improvements in and relating to aperture stoppers
GB1249914A (en) * 1969-01-17 1971-10-13 Oswald Burgess Trench cover
GB2085946A (en) * 1980-10-17 1982-05-06 British Steel Corp Locking manhole covers and gully grids
GB2181474A (en) * 1985-01-30 1987-04-23 Furnes Jernstoperi As Self-locking manhole cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE92290C (en) *
DE328570C (en) * 1919-07-12 1920-10-30 Johannes Hoernemann Manhole cover
FR87893E (en) * 1960-07-11 1966-10-28 Wedge device allowing the height adjustment of the manhole covers
GB1507331A (en) * 1975-10-31 1978-04-12 Gc Plastics Ltd Covers for utilities
DE3028805A1 (en) * 1980-07-30 1982-02-25 Erhard 6927 Bad Rappenau Beck Universal temporary manhole cover grating - has frame stops movable up and down into release and retaining positions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734857A (en) * 1952-09-09 1955-08-10 Carr Fastrner Company Ltd Improvements in and relating to aperture stoppers
GB1249914A (en) * 1969-01-17 1971-10-13 Oswald Burgess Trench cover
GB2085946A (en) * 1980-10-17 1982-05-06 British Steel Corp Locking manhole covers and gully grids
GB2181474A (en) * 1985-01-30 1987-04-23 Furnes Jernstoperi As Self-locking manhole cover

Also Published As

Publication number Publication date
GB9207264D0 (en) 1992-05-13
GB2265649A (en) 1993-10-06
WO1993020291A1 (en) 1993-10-14
AU3764993A (en) 1993-11-08

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Legal Events

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

Effective date: 19970402