DE69520174D1 - Traffic route facility - Google Patents
Traffic route facilityInfo
- Publication number
- DE69520174D1 DE69520174D1 DE69520174T DE69520174T DE69520174D1 DE 69520174 D1 DE69520174 D1 DE 69520174D1 DE 69520174 T DE69520174 T DE 69520174T DE 69520174 T DE69520174 T DE 69520174T DE 69520174 D1 DE69520174 D1 DE 69520174D1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- bar
- free end
- support surface
- ratchet point
- 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
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
- E02D29/1427—Locking devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Sewage (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Optical Communication System (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Traffic Control Systems (AREA)
- Electrotherapy Devices (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Seal Device For Vehicle (AREA)
- Biological Depolymerization Polymers (AREA)
- Prostheses (AREA)
- Vehicle Body Suspensions (AREA)
- Road Paving Structures (AREA)
- Semiconductor Lasers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Massaging Devices (AREA)
Abstract
The grating (1) comprises a frame (2) with a support surface (6) and on the periphery a ratchet point (8). A removable rigid cover (3) on the support surface has a springy bar (15) whose free end (16), located on the cover edge, mates with the ratchet point. The springy bar forms an angle of 60 degrees with the adjacent periphery of the cover, while its free end is framed by the rigid cover edge (12). The ratchet point and the free end of the bar each have a double ramp for locking and unlocking. The cover has a slot (18) in a location spaced from the bar, for the introduction of a tool for tipping the cover about a peripheral zone parallel to the bar. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409482A FR2723118B1 (en) | 1994-07-29 | 1994-07-29 | ROAD DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69520174D1 true DE69520174D1 (en) | 2001-04-05 |
DE69520174T2 DE69520174T2 (en) | 2001-06-21 |
Family
ID=9465928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69520174T Expired - Lifetime DE69520174T2 (en) | 1994-07-29 | 1995-07-19 | Traffic route facility |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0694654B1 (en) |
AT (1) | ATE199421T1 (en) |
DE (1) | DE69520174T2 (en) |
DK (1) | DK0694654T3 (en) |
ES (1) | ES2155118T3 (en) |
FI (1) | FI110199B (en) |
FR (1) | FR2723118B1 (en) |
GR (1) | GR3035496T3 (en) |
NO (1) | NO310837B1 (en) |
PT (1) | PT694654E (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH693098A5 (en) * | 1999-02-25 | 2003-02-28 | Von Roll Holding Ag | Means for covering a bottom opening |
NL1017976C2 (en) * | 2001-05-01 | 2002-11-12 | T B S Soest B V | Assembly, grid, gutter edge and gutter for use with such an assembly. |
DE20204108U1 (en) * | 2002-03-14 | 2003-07-24 | Hydrotec Technologies Gmbh & C | Cover of a manhole cover and manhole cover |
FR2843139B1 (en) * | 2002-08-02 | 2005-03-18 | Norinco | "GRID TO OBTAIN A CANIVEAU OR ANALOGUE" |
US7293937B2 (en) | 2003-03-25 | 2007-11-13 | Aco Severin Ahlmann Gmbh & Co. Kg | Cover arrangement |
DE202004010995U1 (en) * | 2004-07-14 | 2005-11-17 | Hydrotec Technologies Gmbh & Co. Kg | Cover of a manhole cover and manhole cover |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3872408D1 (en) * | 1987-02-02 | 1992-08-06 | Von Roll Ag | DEVICE FOR SECURING AN OPENING COVER. |
CH675604A5 (en) * | 1988-04-15 | 1990-10-15 | Von Roll Ag | |
FR2669655B1 (en) * | 1990-11-27 | 1993-03-05 | Pont A Mousson | CONNECTING MEANS FOR ROADS, AND CORRESPONDING ROADS. |
-
1994
- 1994-07-29 FR FR9409482A patent/FR2723118B1/en not_active Expired - Lifetime
-
1995
- 1995-07-19 ES ES95470028T patent/ES2155118T3/en not_active Expired - Lifetime
- 1995-07-19 DK DK95470028T patent/DK0694654T3/en active
- 1995-07-19 EP EP95470028A patent/EP0694654B1/en not_active Expired - Lifetime
- 1995-07-19 DE DE69520174T patent/DE69520174T2/en not_active Expired - Lifetime
- 1995-07-19 PT PT95470028T patent/PT694654E/en unknown
- 1995-07-19 AT AT95470028T patent/ATE199421T1/en active
- 1995-07-27 NO NO19952971A patent/NO310837B1/en not_active IP Right Cessation
- 1995-07-28 FI FI953627A patent/FI110199B/en not_active IP Right Cessation
-
2001
- 2001-03-01 GR GR20010400161T patent/GR3035496T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI110199B (en) | 2002-12-13 |
EP0694654B1 (en) | 2001-02-28 |
FR2723118B1 (en) | 1998-02-13 |
EP0694654A1 (en) | 1996-01-31 |
NO310837B1 (en) | 2001-09-03 |
PT694654E (en) | 2001-07-31 |
ES2155118T3 (en) | 2001-05-01 |
DK0694654T3 (en) | 2001-04-30 |
NO952971D0 (en) | 1995-07-27 |
DE69520174T2 (en) | 2001-06-21 |
FI953627A (en) | 1996-01-30 |
ATE199421T1 (en) | 2001-03-15 |
FR2723118A1 (en) | 1996-02-02 |
GR3035496T3 (en) | 2001-06-29 |
NO952971L (en) | 1996-01-30 |
FI953627A0 (en) | 1995-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SAINT-GOBAIN PAM, NANCY, FR |
|
8364 | No opposition during term of opposition |