HK1082780A1 - Cover for a manhole covering and corresponding manhole covering - Google Patents
Cover for a manhole covering and corresponding manhole coveringInfo
- Publication number
- HK1082780A1 HK1082780A1 HK06101748.7A HK06101748A HK1082780A1 HK 1082780 A1 HK1082780 A1 HK 1082780A1 HK 06101748 A HK06101748 A HK 06101748A HK 1082780 A1 HK1082780 A1 HK 1082780A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- cover
- manhole covering
- covering
- manhole
- spring
- Prior art date
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)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Closures For Containers (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention relates to a cover for a manhole covering, comprising at least one locking element (16, 18) that is provided on the cover (10). Said locking element has at least one spring-loaded arm (18) with an engagement section (18a) that can engage with part (6) of a frame (1). The invention is characterised in that the spring-loaded arm (18) is positioned in such a way that its engagement section (18a) can be displaced relative to the neighbouring section of the periphery (10a) of the cover (10) at an angle that is smaller than a right angle.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20204108U DE20204108U1 (en) | 2002-03-14 | 2002-03-14 | Cover of a manhole cover and manhole cover |
PCT/EP2003/002573 WO2003076729A1 (en) | 2002-03-14 | 2003-03-13 | Cover for a manhole covering and corresponding manhole covering |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1082780A1 true HK1082780A1 (en) | 2006-06-16 |
Family
ID=7968967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06101748.7A HK1082780A1 (en) | 2002-03-14 | 2006-02-09 | Cover for a manhole covering and corresponding manhole covering |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1488047B1 (en) |
CN (1) | CN100476087C (en) |
AT (1) | ATE315135T1 (en) |
AU (1) | AU2003218746A1 (en) |
DE (2) | DE20204108U1 (en) |
DK (1) | DK200200198U3 (en) |
HK (1) | HK1082780A1 (en) |
WO (1) | WO2003076729A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004010995U1 (en) * | 2004-07-14 | 2005-11-17 | Hydrotec Technologies Gmbh & Co. Kg | Cover of a manhole cover and manhole cover |
US7588392B2 (en) | 2006-04-24 | 2009-09-15 | Zurn Industries, Llc | Removable grate |
ES2338290B1 (en) * | 2007-08-24 | 2011-02-10 | Cofunco, S.A. | REGISTRATION OF SERVICES PROVIDED WITH A CLOSURE DEVICE AND A PORTABLE OPENING OR CLOSURE POCKET. |
CN104499506A (en) * | 2014-12-08 | 2015-04-08 | 北京四方如钢混凝土制品有限公司 | Well cover plate and well cover component |
MX2021014683A (en) * | 2019-05-31 | 2022-01-11 | Hubbell Inc | Utility cover. |
CN114150706B (en) * | 2021-11-29 | 2023-03-21 | 安徽省飞龙新型材料有限公司 | Deformable dual-purpose manhole cover and using method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO160455C (en) * | 1985-01-30 | 1995-04-25 | Furnes Hamjern Ncc As | Device for automatic locking and locking of the cowl lid |
GB9124629D0 (en) * | 1991-11-20 | 1992-01-08 | Glynwed Consumer & Building | Locking of access covers |
FR2717840B1 (en) * | 1994-03-25 | 1996-05-24 | Fonderie Meca Sa Ste Muretaine | Rotation tightening manhole cover lock key. |
FR2723118B1 (en) * | 1994-07-29 | 1998-02-13 | Pont A Mousson | ROAD DEVICE |
DE20001719U1 (en) * | 2000-02-01 | 2000-03-16 | Betonwerk und Eisengießerei Bernhard Amsbeck GmbH & Co KG, 48231 Warendorf | Manhole cover |
FR2814182B1 (en) * | 2000-09-21 | 2003-08-08 | Saint Gobain Pont A Mousson | ARTICULATED DEVICE FOR SHUTTERING A MANNER AND HINGE MEMBER FOR SUCH A DEVICE |
-
2002
- 2002-03-14 DE DE20204108U patent/DE20204108U1/en not_active Expired - Lifetime
- 2002-06-21 DK DK200200198U patent/DK200200198U3/en not_active IP Right Cessation
-
2003
- 2003-03-13 EP EP03711991A patent/EP1488047B1/en not_active Expired - Lifetime
- 2003-03-13 CN CNB038106280A patent/CN100476087C/en not_active Expired - Fee Related
- 2003-03-13 DE DE50302121T patent/DE50302121D1/en not_active Expired - Fee Related
- 2003-03-13 AU AU2003218746A patent/AU2003218746A1/en not_active Abandoned
- 2003-03-13 WO PCT/EP2003/002573 patent/WO2003076729A1/en not_active Application Discontinuation
- 2003-03-13 AT AT03711991T patent/ATE315135T1/en not_active IP Right Cessation
-
2006
- 2006-02-09 HK HK06101748.7A patent/HK1082780A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE50302121D1 (en) | 2006-03-30 |
ATE315135T1 (en) | 2006-02-15 |
DK200200198U3 (en) | 2002-09-13 |
EP1488047A1 (en) | 2004-12-22 |
AU2003218746A1 (en) | 2003-09-22 |
CN100476087C (en) | 2009-04-08 |
WO2003076729A1 (en) | 2003-09-18 |
DE20204108U1 (en) | 2003-07-24 |
EP1488047B1 (en) | 2006-01-04 |
CN1653233A (en) | 2005-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20130313 |