NO20076281L - A lid adapted for opening and closing a manhole - Google Patents
A lid adapted for opening and closing a manholeInfo
- Publication number
- NO20076281L NO20076281L NO20076281A NO20076281A NO20076281L NO 20076281 L NO20076281 L NO 20076281L NO 20076281 A NO20076281 A NO 20076281A NO 20076281 A NO20076281 A NO 20076281A NO 20076281 L NO20076281 L NO 20076281L
- Authority
- NO
- Norway
- Prior art keywords
- lid
- foundation
- manhole
- closing
- opening
- 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
- E02D29/1427—Locking devices
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- 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)
- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Oppfinnelsen vedrører et lokk som er tilpasset for. åpning og lukking av et mannhull, hvor nevnte lokk består av et bevegelig lokk (1) og et lokkfundament (2) som er forbundet med hverandre ved hjelp av en aksel (11) laget av en aluminiumbronselegering. I henhold til oppfinnelsen er det bevegelige lokk (1) forbundet med lokkfundamentet (2) ved hjelp av i det minste én aksel (11) som løper gjennom i det minste én første hengsledel (16) som er festet til det bevegelige lokk (1) og i det minste to andre hengsledeler (10) som er festet til lokkfundamentet (2), hvor nevnte første hengsledel (16) er festet vinkelrett på de andre hengsledeler (10). På denne måte er det mulig å fremstille robuste mannlokk som gir god komfort til en bilfører siden det bevegelige lokk kan fremstilles på en slik måte at avstanden (20) mellom det bevegelige lokks (1) ytre kant og lokkfundamentet (2) kan minimeres.The invention relates to a lid which is adapted for. opening and closing of a manhole, said lid consisting of a movable lid (1) and a lid foundation (2) which are connected to each other by means of a shaft (11) made of an aluminum bronze alloy. According to the invention, the movable lid (1) is connected to the lid foundation (2) by means of at least one shaft (11) which runs through at least one first hinge part (16) which is attached to the movable lid (1). and at least two second hinge members (10) attached to the lid foundation (2), said first hinge member (16) being attached perpendicular to the second hinge members (10). In this way it is possible to produce robust male lids which provide good comfort to a driver since the movable lid can be manufactured in such a way that the distance (20) between the outer edge of the movable lid (1) and the lid foundation (2) can be minimized.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200500764 | 2005-05-26 | ||
PCT/DK2006/000091 WO2006125435A1 (en) | 2005-05-26 | 2006-03-03 | Method and mechanism for opening and closing of manhole covers |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20076281L true NO20076281L (en) | 2008-02-13 |
Family
ID=37451635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20076281A NO20076281L (en) | 2005-05-26 | 2007-12-06 | A lid adapted for opening and closing a manhole |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090257823A1 (en) |
EP (1) | EP1920114A1 (en) |
NO (1) | NO20076281L (en) |
WO (1) | WO2006125435A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8449216B2 (en) * | 2011-09-20 | 2013-05-28 | East Jordan Iron Works, Inc. | Manhole cover safety device |
CN105735357A (en) * | 2016-03-24 | 2016-07-06 | 于有为 | Movable inspection well convenient to dismount |
WO2017166042A1 (en) * | 2016-03-29 | 2017-10-05 | 于有为 | Easily detachable and movable manhole structure |
CN108999216A (en) * | 2018-08-23 | 2018-12-14 | 民勤县威瑞环保有限责任公司 | It can Fast Installation formula well lid made of a kind of environment-friendly composite material |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US297643A (en) * | 1884-04-29 | Sewer | ||
US470896A (en) * | 1892-03-15 | Skylight | ||
US817748A (en) * | 1905-03-16 | 1906-04-17 | William M Boulden | Drop and cellar-door hinge. |
US826746A (en) * | 1906-03-15 | 1906-07-24 | Arthur Priddle | Hatch door and gutter. |
US2056270A (en) * | 1935-05-25 | 1936-10-06 | Illinois Railway Equipment Co | Hatck cover controlling and sealing device |
US2239033A (en) * | 1940-02-12 | 1941-04-22 | Loyd E Cartmill | Hatch construction |
US2565706A (en) * | 1949-10-26 | 1951-08-28 | Standard Railway Equipment Mfg | Integral roof sheet and hatch frame |
US2652787A (en) * | 1950-03-17 | 1953-09-22 | William H Keleher | Hatch construction for railway cars |
US4245565A (en) * | 1978-02-28 | 1981-01-20 | Pullman Incorporated | Cambered hatch cover seal arrangement |
CH686581A5 (en) * | 1992-07-20 | 1996-04-30 | Ferdinand Kofel | Plug for sealing hole through body |
BE1005975A6 (en) * | 1993-12-10 | 1994-03-15 | Striview Dev Ltd | Assembly for access hole. |
GB2302117B (en) * | 1995-06-14 | 1998-11-11 | Striview Dev Ltd | Improvements relating to gully tops and manhole tops |
GB2395217A (en) * | 2002-11-18 | 2004-05-19 | Clover Rainer | Access cover |
US7104722B2 (en) * | 2004-04-29 | 2006-09-12 | Lacroix Barry | Manhole cover |
GB2417046A (en) * | 2004-08-10 | 2006-02-15 | Howe Green Limited | Hinged access cover |
US7650723B1 (en) * | 2005-10-05 | 2010-01-26 | Paul Kotlarich | Concealed emergency attic egress system |
-
2006
- 2006-03-03 WO PCT/DK2006/000091 patent/WO2006125435A1/en active Application Filing
- 2006-03-03 EP EP06706062A patent/EP1920114A1/en not_active Withdrawn
- 2006-03-03 US US11/921,047 patent/US20090257823A1/en not_active Abandoned
-
2007
- 2007-12-06 NO NO20076281A patent/NO20076281L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2006125435A1 (en) | 2006-11-30 |
US20090257823A1 (en) | 2009-10-15 |
EP1920114A1 (en) | 2008-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |