DE69201664T2 - Cover for entry or exit hole. - Google Patents

Cover for entry or exit hole.

Info

Publication number
DE69201664T2
DE69201664T2 DE69201664T DE69201664T DE69201664T2 DE 69201664 T2 DE69201664 T2 DE 69201664T2 DE 69201664 T DE69201664 T DE 69201664T DE 69201664 T DE69201664 T DE 69201664T DE 69201664 T2 DE69201664 T2 DE 69201664T2
Authority
DE
Germany
Prior art keywords
grating
bars
frame
entry
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
DE69201664T
Other languages
German (de)
Other versions
DE69201664D1 (en
Inventor
Francis Berthon
Jean-Claude Hauer
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Application granted granted Critical
Publication of DE69201664D1 publication Critical patent/DE69201664D1/en
Publication of DE69201664T2 publication Critical patent/DE69201664T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/06—Other devices specially designed for securing wings, e.g. with suction cups in which the securing part if formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
    • E05C19/063—Released by pull or pressure on the wing

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)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Sewage (AREA)
  • Golf Clubs (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Emergency Lowering Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The device comprises a frame (1) and a removable grating (2) which is hinged along an axis X-X of the frame, which grating consists of a series of bars connected in pairs, by at least one tie and running perpendicularly to the hinge axis X-X of the grating (2). The grating (2) furthermore comprises two intermediate bars (19A, 19B) connected to the other bars of the grating by their ends opposite the hinge axis X-X and the free ends of which interact, by elastic bending of the bars (19A, 19B) in the plane of the grating, with means (13, 14), arranged on the frame (1), for holding the grating (2) in the open and closed position. <IMAGE>
DE69201664T 1991-03-28 1992-03-24 Cover for entry or exit hole. Expired - Lifetime DE69201664T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103800A FR2674560B1 (en) 1991-03-28 1991-03-28 CAPPING DEVICE FOR AN ACCESS OR EVACUATION CHIMNEY.

Publications (2)

Publication Number Publication Date
DE69201664D1 DE69201664D1 (en) 1995-04-20
DE69201664T2 true DE69201664T2 (en) 1995-07-13

Family

ID=9411236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201664T Expired - Lifetime DE69201664T2 (en) 1991-03-28 1992-03-24 Cover for entry or exit hole.

Country Status (9)

Country Link
EP (1) EP0506591B1 (en)
AT (1) ATE119964T1 (en)
DE (1) DE69201664T2 (en)
DK (1) DK0506591T3 (en)
ES (1) ES2063725T3 (en)
FR (1) FR2674560B1 (en)
GR (1) GR3015427T3 (en)
IE (1) IE65916B1 (en)
NO (1) NO301602B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU724047B2 (en) * 1996-03-07 2000-09-07 Ronald E. Graham (Holdings) Pty. Limited A gully grate
FR2811346B1 (en) * 2000-07-06 2002-08-23 Saint Gobain Pont A Mousson ROAD DEVICE WITH ARTICULATED COVER SUCH AS CAPPING OR CLOSING DEVICES FOR FLOOR CHIMNEYS
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
FR2843139B1 (en) * 2002-08-02 2005-03-18 Norinco "GRID TO OBTAIN A CANIVEAU OR ANALOGUE"
GB0220165D0 (en) 2002-08-30 2002-10-09 Saint Gobain Pipelines Plc A drainage assembly
US7293937B2 (en) 2003-03-25 2007-11-13 Aco Severin Ahlmann Gmbh & Co. Kg Cover arrangement
ITPI20110047A1 (en) * 2011-04-26 2012-10-27 Ferb Figli Di Ezio Rossi Spa AUTOMATIC VANDALISM COUPLING BETWEEN CHASSIS AND COVERING ELEMENT OR ROUND TRIM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
DE3872408D1 (en) * 1987-02-02 1992-08-06 Von Roll Ag DEVICE FOR SECURING AN OPENING COVER.

Also Published As

Publication number Publication date
GR3015427T3 (en) 1995-06-30
FR2674560A1 (en) 1992-10-02
NO301602B1 (en) 1997-11-17
ES2063725T1 (en) 1995-01-16
IE65916B1 (en) 1995-11-29
EP0506591A1 (en) 1992-09-30
ATE119964T1 (en) 1995-04-15
DE69201664D1 (en) 1995-04-20
NO921167L (en) 1992-09-29
FR2674560B1 (en) 1993-06-11
EP0506591B1 (en) 1995-03-15
NO921167D0 (en) 1992-03-25
ES2063725T3 (en) 1995-05-16
IE921005A1 (en) 1992-10-07
DK0506591T3 (en) 1995-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition