FI41140C - A floor structure or similar cover structure or the like - Google Patents

A floor structure or similar cover structure or the like

Info

Publication number
FI41140C
FI41140C FI83861A FI83861A FI41140C FI 41140 C FI41140 C FI 41140C FI 83861 A FI83861 A FI 83861A FI 83861 A FI83861 A FI 83861A FI 41140 C FI41140 C FI 41140C
Authority
FI
Finland
Prior art keywords
similar cover
floor
floor structure
cover structure
similar
Prior art date
Application number
FI83861A
Other languages
Finnish (fi)
Other versions
FI41140B (en
Inventor
Robinson Gerald
Original Assignee
Broads Mfg Company 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 Broads Mfg Company Ltd filed Critical Broads Mfg Company Ltd
Application granted granted Critical
Publication of FI41140B publication Critical patent/FI41140B/fi
Publication of FI41140C publication Critical patent/FI41140C/en

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)
  • Moulds, Cores, Or Mandrels (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
FI83861A 1960-08-22 1961-04-28 A floor structure or similar cover structure or the like FI41140C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903460A GB902650A (en) 1960-08-22 1960-08-22 Improvements in manhole or like covers and frames

Publications (2)

Publication Number Publication Date
FI41140B FI41140B (en) 1969-04-30
FI41140C true FI41140C (en) 1969-08-11

Family

ID=10285170

Family Applications (1)

Application Number Title Priority Date Filing Date
FI83861A FI41140C (en) 1960-08-22 1961-04-28 A floor structure or similar cover structure or the like

Country Status (4)

Country Link
BE (1) BE603794A (en)
DE (1) DE1303851C2 (en)
FI (1) FI41140C (en)
GB (1) GB902650A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304079A (en) * 1980-01-11 1981-12-08 Bell Telephone Laboratories, Incorporated Fire retardant modular floor penetration structure
EP0057097A1 (en) * 1981-01-23 1982-08-04 Brickhouse Dudley Manufacturing Limited Improvements in or relating to cover and frame assemblies
DK152715C (en) * 1982-01-20 1988-09-19 Selflevel Covers Jersey Ltd FRAME FOR A COVER / FRAME COLLECTION BY A MAN HOLE
GB2145138B (en) * 1983-08-18 1986-12-10 Antony Richard Centa Manhole access cover
GB2188663A (en) * 1986-04-02 1987-10-07 Selflevel Covers Ag Cover and frame assemblies for manholes or access holes
GB2318376A (en) * 1996-09-20 1998-04-22 Camas Uk Ltd Duct cover assembly.
GB9809909D0 (en) * 1998-05-09 1998-07-08 Centa Antony R Access covers for manholes
DE20210619U1 (en) * 2001-08-21 2002-08-29 Kuan Huan Chang Chop-proof shaft opening
JP3886037B2 (en) * 2002-02-14 2007-02-28 株式会社ライセンス＆プロパティコントロール Round lid for underground structures
DE602004022799D1 (en) 2003-05-13 2009-10-08 Hinode Ltd LID FOR UNDERGROUND CONSTRUCTION

Also Published As

Publication number Publication date
GB902650A (en) 1962-08-09
DE1303851C2 (en) 1973-10-18
BE603794A (en) 1961-09-01
DE1303851B (en) 1973-04-05
FI41140B (en) 1969-04-30

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