DE69506454T2 - Manhole cover grate - Google Patents

Manhole cover grate

Info

Publication number
DE69506454T2
DE69506454T2 DE69506454T DE69506454T DE69506454T2 DE 69506454 T2 DE69506454 T2 DE 69506454T2 DE 69506454 T DE69506454 T DE 69506454T DE 69506454 T DE69506454 T DE 69506454T DE 69506454 T2 DE69506454 T2 DE 69506454T2
Authority
DE
Germany
Prior art keywords
grating
bars
frame
bar
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 - Lifetime
Application number
DE69506454T
Other languages
German (de)
Other versions
DE69506454D1 (en
Inventor
Christian Rene Georges Fumalle
Pascal Georges Adrien Lacroix
Jean-Jacques Maurice Monneret
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.)
Norinco SA
Original Assignee
Norinco SA
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 Norinco SA filed Critical Norinco SA
Application granted granted Critical
Publication of DE69506454D1 publication Critical patent/DE69506454D1/en
Publication of DE69506454T2 publication Critical patent/DE69506454T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/065—Gully gratings with elastic locking elements

Abstract

The grating fits into a frame (3) set in the rod, and has end bars (4) which are elastically deformable relative to the other bars (1,2) so that the grating is fitted elastically in the frame. The deformable end bar is connected to the remainder of the grating only by its two ends, between which it has a lug to engage with a notch (7) in the frame; it also has two thrust elements (9) which can interact with the frame and the adjacent bar (1) of the grating. The grating can be made with a deformable bar at each end and a series of parallel main bars between them, joined to the end bars by two transverse bars (2).
DE69506454T 1994-02-18 1995-02-16 Manhole cover grate Expired - Lifetime DE69506454T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401886A FR2716472B1 (en) 1994-02-18 1994-02-18 Grid for closing off manhole covers.

Publications (2)

Publication Number Publication Date
DE69506454D1 DE69506454D1 (en) 1999-01-21
DE69506454T2 true DE69506454T2 (en) 1999-07-08

Family

ID=9460236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506454T Expired - Lifetime DE69506454T2 (en) 1994-02-18 1995-02-16 Manhole cover grate

Country Status (8)

Country Link
EP (1) EP0668409B1 (en)
AT (1) ATE174397T1 (en)
BR (1) BR9500688A (en)
DE (1) DE69506454T2 (en)
DK (1) DK0668409T3 (en)
ES (1) ES2128002T3 (en)
FR (1) FR2716472B1 (en)
GR (1) GR3029643T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4245933A1 (en) * 2022-03-17 2023-09-20 ACO Ahlmann SE & Co. KG Grating of a surface water-extraction device and surface water-extraction device having such a grating

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740789B1 (en) * 1995-11-03 1998-01-30 Prefaest Sa CHANNEL AND GRID FOR CHANNEL
FR2749601B1 (en) * 1996-06-07 1998-09-18 Prefaest Sa QUICK ASSEMBLY AND DISASSEMBLY CHANNEL GRILLE
FR2793502B1 (en) 1999-05-11 2001-08-17 Norinco MANHOLE WITH LID AND GRID ARTICULATED AND LOCKED
FR2843139B1 (en) * 2002-08-02 2005-03-18 Norinco "GRID TO OBTAIN A CANIVEAU OR ANALOGUE"
DE102010031206B4 (en) 2010-07-09 2014-02-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tunable Fabry-Pérot filter and method of making the same
USD722678S1 (en) 2012-12-12 2015-02-17 Canada Pipe Company ULC Grate
CA2837496C (en) 2012-12-18 2016-12-13 Canada Pipe Company ULC Locking mechanism for a cover
US9127447B2 (en) 2013-01-24 2015-09-08 Canada Pipe Company ULC Frame for an inlet of a catch basin or manhole
US9157213B2 (en) 2013-03-05 2015-10-13 Canada Pipe Company ULC Eccentric frame for an inlet of a catch basin or manhole
FR3091883B1 (en) 2019-01-23 2022-07-29 Ej Emea Securing device for locking a manhole shutter system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273828B (en) * 1966-12-23 1969-08-25 Friedrich Ing Oestreicher Road drain
CH629553A5 (en) * 1979-02-16 1982-04-30 Covers Self Level Ag Grating intended to be fitted on a frame
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
GB2188664B (en) * 1986-04-03 1989-11-15 Brickhouse Dudley Mfg Improvements in or relating to grating and frame assemblies
FR2647823B1 (en) * 1989-06-01 1994-03-25 Pont A Mousson Sa CONNECTION MEANS FOR JOINING TWO ROADS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4245933A1 (en) * 2022-03-17 2023-09-20 ACO Ahlmann SE & Co. KG Grating of a surface water-extraction device and surface water-extraction device having such a grating

Also Published As

Publication number Publication date
FR2716472A1 (en) 1995-08-25
FR2716472B1 (en) 1996-05-03
GR3029643T3 (en) 1999-06-30
DE69506454D1 (en) 1999-01-21
DK0668409T3 (en) 1999-08-16
EP0668409A1 (en) 1995-08-23
ES2128002T3 (en) 1999-05-01
BR9500688A (en) 1995-10-24
EP0668409B1 (en) 1998-12-09
ATE174397T1 (en) 1998-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition