DE69002297D1 - SHAFT COVER WITH LOCKED HINGE. - Google Patents

SHAFT COVER WITH LOCKED HINGE.

Info

Publication number
DE69002297D1
DE69002297D1 DE9090470050T DE69002297T DE69002297D1 DE 69002297 D1 DE69002297 D1 DE 69002297D1 DE 9090470050 T DE9090470050 T DE 9090470050T DE 69002297 T DE69002297 T DE 69002297T DE 69002297 D1 DE69002297 D1 DE 69002297D1
Authority
DE
Germany
Prior art keywords
cover
shaft cover
locked hinge
receptacle
hinge
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
DE9090470050T
Other languages
German (de)
Other versions
DE69002297T2 (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 DE69002297D1 publication Critical patent/DE69002297D1/en
Publication of DE69002297T2 publication Critical patent/DE69002297T2/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

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Hinges (AREA)
  • Sewage (AREA)
  • Hinge Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Centrifugal Separators (AREA)
  • Closures For Containers (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Supports For Pipes And Cables (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

Locking device for a manhole, equipped with a hinge device (3) removably connecting a cover (2), equipped with at least one projecting pivot (8), to a frame (1), the skirt (4) of which is provided with at least one receptacle (7) cooperating with the projecting pivot (8), in which an elastic member (13), for example a spring or a piece of elastomer, which has to be compressed and then released in order to lock the cover, is fastened in each receptacle (7) and exerts a resistance to the unlocking of the cover. <IMAGE>
DE90470050T 1989-09-29 1990-09-19 Manhole cover with locked hinge. Expired - Lifetime DE69002297T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912939A FR2652598B1 (en) 1989-09-29 1989-09-29 LOOKING HINGE WITH LOCKED HINGE.

Publications (2)

Publication Number Publication Date
DE69002297D1 true DE69002297D1 (en) 1993-08-26
DE69002297T2 DE69002297T2 (en) 1993-12-02

Family

ID=9386061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90470050T Expired - Lifetime DE69002297T2 (en) 1989-09-29 1990-09-19 Manhole cover with locked hinge.

Country Status (10)

Country Link
EP (1) EP0420777B1 (en)
AT (1) ATE91739T1 (en)
DE (1) DE69002297T2 (en)
DK (1) DK0420777T3 (en)
ES (1) ES2038113T3 (en)
FR (1) FR2652598B1 (en)
GR (1) GR3008586T3 (en)
IE (1) IE64122B1 (en)
NO (1) NO178635C (en)
PT (1) PT8468U (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681356B1 (en) * 1991-09-16 1997-04-04 Pont A Mousson LOCKED BUFFER LOOK.
DE4134028C2 (en) * 1991-10-15 1994-09-15 Rinnen M Produktions Gmbh & Co Device for locking a grating on a frame
FR2695951B1 (en) * 1992-09-18 1994-12-09 Fonderie Meca Sa Ste Muretaine Hinge type manhole cover.
ES2234147T3 (en) * 1998-09-03 2005-06-16 Ulma Hormigon Polimero, S. Coop. DRAINAGE CHANNEL WITH GRID OR FLAT COVER.
US6640495B1 (en) * 1999-01-21 2003-11-04 Syracuse Castings Sales Corp. Safety hatch for preventing fall-through and unauthorized entry
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
DE10046045C1 (en) * 2000-09-18 2002-03-07 Buderus Guss Gmbh Shaft cover or grid attachment has rotary pivot pin fitting into opening provided by frame with cover preventing removal or fitting except in fully vertical position
US7144189B1 (en) 2002-09-06 2006-12-05 Brad Bongiovanni Locking cover for wells and underground tanks
US7094000B2 (en) 2004-05-03 2006-08-22 Neenah Foundry Company Socket hinged construction casting assembly
US7108447B2 (en) 2004-05-03 2006-09-19 Neenah Foundry Company Construction castings with ball and socket connectors
DE202005021736U1 (en) * 2005-01-21 2009-09-10 Aco Severin Ahlmann Gmbh & Co. Kg Cover for a hollow body
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
ES2616275B1 (en) * 2015-12-10 2017-12-12 Benito Urban, Slu HINGE WITH LOCK POSITIONS FOR COVER OF ALCANTARILLA, IMPROVED
CN110067115A (en) * 2019-04-24 2019-07-30 青岛海尔洗衣机有限公司 A kind of control method of washing machine disk seat, washing machine and washing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1630906A (en) * 1927-02-23 1927-05-31 Garry M Ketcham Concealed inclosure
FR2120580A5 (en) * 1971-01-06 1972-08-18 Fournaise Sa
FR2276767A7 (en) * 1974-06-25 1976-01-23 Pont A Mousson ELASTIC LOCKING DEVICE FOR PASSAGE MANUAL PAD
ES2028773T3 (en) * 1987-04-07 1992-10-16 Pont-A-Mousson S.A. RECORD OF HINGE STREET IN T.

Also Published As

Publication number Publication date
NO178635B (en) 1996-01-22
ES2038113T1 (en) 1993-07-16
NO178635C (en) 1996-05-02
NO904181L (en) 1991-04-02
IE64122B1 (en) 1995-07-12
ES2038113T3 (en) 1993-12-16
DK0420777T3 (en) 1993-08-30
EP0420777A1 (en) 1991-04-03
DE69002297T2 (en) 1993-12-02
GR3008586T3 (en) 1993-10-29
FR2652598A1 (en) 1991-04-05
NO904181D0 (en) 1990-09-26
FR2652598B1 (en) 1991-12-13
PT8468T (en) 1992-09-30
EP0420777B1 (en) 1993-07-21
ATE91739T1 (en) 1993-08-15
PT8468U (en) 1995-09-12
IE903498A1 (en) 1991-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition