AU528746B2 - Removable covers and frames therefor - Google Patents

Removable covers and frames therefor

Info

Publication number
AU528746B2
AU528746B2 AU64503/80A AU6450380A AU528746B2 AU 528746 B2 AU528746 B2 AU 528746B2 AU 64503/80 A AU64503/80 A AU 64503/80A AU 6450380 A AU6450380 A AU 6450380A AU 528746 B2 AU528746 B2 AU 528746B2
Authority
AU
Australia
Prior art keywords
removable covers
frames therefor
therefor
frames
removable
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
AU64503/80A
Other versions
AU6450380A (en
Inventor
Clive Bowley
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.)
Dover Engineering Works Ltd
Original Assignee
Dover Engineering Works 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 Dover Engineering Works Ltd filed Critical Dover Engineering Works Ltd
Publication of AU6450380A publication Critical patent/AU6450380A/en
Application granted granted Critical
Publication of AU528746B2 publication Critical patent/AU528746B2/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
    • E02D29/149—Annular gaskets
    • 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
    • E02D29/1454—Non-circular covers, e.g. hexagonal, elliptic
    • 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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
AU64503/80A 1979-12-28 1980-11-19 Removable covers and frames therefor Expired - Fee Related AU528746B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7944480A GB2066335B (en) 1979-12-28 1979-12-28 Manhole covers
GB7944480 1979-12-28

Publications (2)

Publication Number Publication Date
AU6450380A AU6450380A (en) 1981-07-02
AU528746B2 true AU528746B2 (en) 1983-05-12

Family

ID=10510074

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64503/80A Expired - Fee Related AU528746B2 (en) 1979-12-28 1980-11-19 Removable covers and frames therefor

Country Status (8)

Country Link
EP (1) EP0031641B1 (en)
KR (1) KR830004504A (en)
AU (1) AU528746B2 (en)
BE (1) BE886723A (en)
DE (1) DE3063373D1 (en)
FR (1) FR2472632A1 (en)
GB (1) GB2066335B (en)
IT (1) IT8026970A0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CY1267A (en) * 1980-10-27 1984-11-23 Dover Eng Works Ltd Manufacturing manhole cover frames
EP0147050B1 (en) * 1983-11-26 1988-02-24 John Reginald Newton Composite article
US4726707A (en) * 1983-11-26 1988-02-23 Newton John R Composite article
FR2559229B1 (en) * 1984-02-07 1988-01-08 Merlin Gerin LID SEALING DEVICE
GB2156882A (en) * 1984-04-05 1985-10-16 Stanton & Staveley Ltd Manhole cover
ATE55791T1 (en) * 1985-06-07 1990-09-15 Hunziker & Cie Ag COVER GRID FOR A DRAINAGE CHANNEL.
GB2199357B (en) * 1986-12-23 1990-11-07 Brickhouse Dudley Mfg Cover and frame assembly
US5628152A (en) 1995-08-16 1997-05-13 Bowman; Harold M. Adjustable manhole cover support with shield
US6007270A (en) 1993-07-02 1999-12-28 Bowman; Harold M. Manhole frame assembly
DE29608961U1 (en) * 1996-05-18 1996-08-14 Dyckerhoff & Widmann AG, 81902 München Day waterproof manhole cover
GB2375132A (en) * 2001-05-01 2002-11-06 Stephen Kielty Cover bearing cushion
ES2179788B1 (en) * 2001-07-02 2004-09-01 Administradora Patrimonial De Bines, S.A. COVER FOR RECORDING ARCHETS.
ES2642935B1 (en) * 2016-05-19 2018-09-13 Manufacturas Y Transformados Ab, S.L. Cover for use on public roads
DE102018120623A1 (en) * 2018-08-23 2020-02-27 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Frame system and manhole cover

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB394036A (en) * 1932-01-08 1933-06-22 Gen Electric Co Ltd Improvements in covers for cable boxes
GB1186860A (en) * 1968-01-04 1970-04-08 Dover Eng Works Ltd Improvements relating to manhole and like covers and frames
IL34132A0 (en) * 1969-04-11 1970-05-21 Downes A Apparatus for temporarily closing an opening formed at the top of vertical walls of a catch basin,manhole or the like
GB1397554A (en) * 1971-08-21 1975-06-11 Herbert E B Manhole covers and frames therefor
GB1484141A (en) * 1974-09-02 1977-08-24 Naka H Floor hatch
GB1571824A (en) * 1977-02-25 1980-07-23 British Steel Corp Manhole assemblies

Also Published As

Publication number Publication date
EP0031641A3 (en) 1981-09-09
GB2066335B (en) 1983-06-02
AU6450380A (en) 1981-07-02
DE3063373D1 (en) 1983-07-07
EP0031641B1 (en) 1983-05-18
BE886723A (en) 1981-04-16
EP0031641A2 (en) 1981-07-08
IT8026970A0 (en) 1980-12-24
FR2472632A1 (en) 1981-07-03
GB2066335A (en) 1981-07-08
KR830004504A (en) 1983-07-13

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