NO901469L - Manhole covers DEVICE. - Google Patents

Manhole covers DEVICE.

Info

Publication number
NO901469L
NO901469L NO90901469A NO901469A NO901469L NO 901469 L NO901469 L NO 901469L NO 90901469 A NO90901469 A NO 90901469A NO 901469 A NO901469 A NO 901469A NO 901469 L NO901469 L NO 901469L
Authority
NO
Norway
Prior art keywords
frame
cover
manhole covers
pivot
covers device
Prior art date
Application number
NO90901469A
Other languages
Norwegian (no)
Other versions
NO901469D0 (en
Inventor
Jean-Claude Hauer
Patrice Vauthier
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of NO901469D0 publication Critical patent/NO901469D0/en
Publication of NO901469L publication Critical patent/NO901469L/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
    • E02D29/1463—Hinged connection of cover to frame
    • 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)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Hinges (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Road Signs Or Road Markings (AREA)
  • Glass Compositions (AREA)
  • Sewage (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Hinged road manhole consisting of a frame and of a cover. The frame is equipped with at least one upwardly open receptacle, the lateral ends of which are overhung with retaining lips and which opens out towards the inside of said frame. Each receptacle is intended for interacting with a projecting pivot (12) of the cover, thus allowing the cover to be raised in relation to the frame by pivoting about the hinge device. Each pivot (12) has a central part (16) of a thickness greater than that of the lateral parts (17) and (18) surrounding it. <IMAGE>
NO90901469A 1989-04-03 1990-03-30 Manhole covers DEVICE. NO901469L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904495A FR2645190B1 (en) 1989-04-03 1989-04-03 HINGED LOOK

Publications (2)

Publication Number Publication Date
NO901469D0 NO901469D0 (en) 1990-03-30
NO901469L true NO901469L (en) 1990-10-04

Family

ID=9380422

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90901469A NO901469L (en) 1989-04-03 1990-03-30 Manhole covers DEVICE.

Country Status (9)

Country Link
EP (1) EP0391826B1 (en)
AT (1) ATE81692T1 (en)
DE (1) DE69000391T2 (en)
DK (1) DK0391826T3 (en)
ES (1) ES2032722T3 (en)
FR (1) FR2645190B1 (en)
GR (1) GR3006039T3 (en)
IE (1) IE63447B1 (en)
NO (1) NO901469L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731023B1 (en) * 1995-02-24 1997-05-30 Pont A Mousson HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME
DE69613342T2 (en) * 1996-03-22 2001-10-11 Saint Gobain Pam Nancy Hinged traffic route device with a grate or manhole cover and with a support frame
FR2788070B1 (en) * 1998-12-31 2001-01-26 Pascal Hibon SECURITY SYSTEM FOR HINGED PADS
US6749363B1 (en) * 2000-10-23 2004-06-15 Dabico Inc. Aircraft service pit lid hinge
DE10151449B4 (en) * 2001-10-18 2007-09-13 Aco Severin Ahlmann Gmbh & Co. Kg cover assembly
US7048468B2 (en) 2001-09-21 2006-05-23 Aco Serverin Ahlmann Gmbh & Co. Kg Cover arrangement
DE202005008652U1 (en) * 2005-06-03 2005-08-18 Buderus Guss Gmbh Hinged manhole cover, has tongue on hinge pin for preventing cover closing accidentally
FR2889217B1 (en) † 2005-07-27 2009-03-06 Norinco Soc Par Actions Simpli DEVICE FOR JOINING A BUFFER OR COVER WITH A FRAME, IN PARTICULAR OF A PAVEMENT LOOK
FR2907477B1 (en) * 2006-10-18 2008-12-12 Norinco Soc Par Actions Simpli BRIDGE DEVICE WITH SUPPORT FRAME AND CROWN ELEMENT, SUCH AS A BUFFER OR COVER OR GRID, HINGED ARTICULATED MOUNTING ON THE FRAME
US11401681B2 (en) * 2018-04-27 2022-08-02 Bingham & Taylor Corp. Snap on meter pit extension

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130651A (en) * 1960-08-23 1964-04-28 Neenah Foundry Company Mounting for hinged covers
FR2424372A1 (en) * 1978-04-24 1979-11-23 Dumortier Robert Lever latch securing circular manhole cover to frame - has lateral V=shape with apex axle top leg forming hand lever and lower leg including bolt hook
EP0286562B1 (en) * 1987-04-07 1992-03-11 Pont-A-Mousson S.A. Manhole with a t-shaped hinge

Also Published As

Publication number Publication date
FR2645190B1 (en) 1991-06-28
FR2645190A1 (en) 1990-10-05
DK0391826T3 (en) 1992-12-21
EP0391826A1 (en) 1990-10-10
ES2032722T3 (en) 1993-04-16
EP0391826B1 (en) 1992-10-21
ES2032722T1 (en) 1993-03-01
DE69000391T2 (en) 1993-03-04
IE63447B1 (en) 1995-04-19
NO901469D0 (en) 1990-03-30
GR3006039T3 (en) 1993-06-21
ATE81692T1 (en) 1992-11-15
DE69000391D1 (en) 1992-11-26

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