FI953627A - Lid - Google Patents

Lid Download PDF

Info

Publication number
FI953627A
FI953627A FI953627A FI953627A FI953627A FI 953627 A FI953627 A FI 953627A FI 953627 A FI953627 A FI 953627A FI 953627 A FI953627 A FI 953627A FI 953627 A FI953627 A FI 953627A
Authority
FI
Finland
Prior art keywords
cover
bar
free end
support surface
ratchet point
Prior art date
Application number
FI953627A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI110199B (en
FI953627A0 (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 FI953627A0 publication Critical patent/FI953627A0/en
Publication of FI953627A publication Critical patent/FI953627A/en
Application granted granted Critical
Publication of FI110199B publication Critical patent/FI110199B/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
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical 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)
  • Road Signs Or Road Markings (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Optical Communication System (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Traffic Control Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrotherapy Devices (AREA)
  • Sewage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Prostheses (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Seal Device For Vehicle (AREA)
  • Massaging Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Semiconductor Lasers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Road Paving Structures (AREA)

Abstract

The grating (1) comprises a frame (2) with a support surface (6) and on the periphery a ratchet point (8). A removable rigid cover (3) on the support surface has a springy bar (15) whose free end (16), located on the cover edge, mates with the ratchet point. The springy bar forms an angle of 60 degrees with the adjacent periphery of the cover, while its free end is framed by the rigid cover edge (12). The ratchet point and the free end of the bar each have a double ramp for locking and unlocking. The cover has a slot (18) in a location spaced from the bar, for the introduction of a tool for tipping the cover about a peripheral zone parallel to the bar. <IMAGE>
FI953627A 1994-07-29 1995-07-28 Road Construction Equipment FI110199B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9409482A FR2723118B1 (en) 1994-07-29 1994-07-29 ROAD DEVICE
FR9409482 1994-07-29

Publications (3)

Publication Number Publication Date
FI953627A0 FI953627A0 (en) 1995-07-28
FI953627A true FI953627A (en) 1996-01-30
FI110199B FI110199B (en) 2002-12-13

Family

ID=9465928

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953627A FI110199B (en) 1994-07-29 1995-07-28 Road Construction Equipment

Country Status (10)

Country Link
EP (1) EP0694654B1 (en)
AT (1) ATE199421T1 (en)
DE (1) DE69520174T2 (en)
DK (1) DK0694654T3 (en)
ES (1) ES2155118T3 (en)
FI (1) FI110199B (en)
FR (1) FR2723118B1 (en)
GR (1) GR3035496T3 (en)
NO (1) NO310837B1 (en)
PT (1) PT694654E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH693098A5 (en) * 1999-02-25 2003-02-28 Von Roll Holding Ag Means for covering a bottom opening
NL1017976C2 (en) * 2001-05-01 2002-11-12 T B S Soest B V Assembly, grid, gutter edge and gutter for use with such an assembly.
DE20204108U1 (en) * 2002-03-14 2003-07-24 Hydrotec Technologies GmbH & Co. KG, 27793 Wildeshausen Cover of a manhole cover and manhole cover
FR2843139B1 (en) * 2002-08-02 2005-03-18 Norinco "GRID TO OBTAIN A CANIVEAU OR ANALOGUE"
WO2004085754A1 (en) 2003-03-25 2004-10-07 Aco Severin Ahlmann Gmbh & Co. Kg Cover arrangement
DE202004010995U1 (en) * 2004-07-14 2005-11-17 Hydrotec Technologies Gmbh & Co. Kg Cover of a manhole cover and manhole cover
USD722678S1 (en) 2012-12-12 2015-02-17 Canada Pipe Company ULC Grate
US9290968B2 (en) 2012-12-18 2016-03-22 Canada Pipe Company ULC Locking mechanism for a cover
US9127447B2 (en) 2013-01-24 2015-09-08 Canada Pipe Company ULC Frame for an inlet of a catch basin or manhole
US9157213B2 (en) 2013-03-05 2015-10-13 Canada Pipe Company ULC Eccentric frame for an inlet of a catch basin or manhole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2032874T3 (en) * 1987-02-02 1993-03-01 Von Roll Ag SYSTEM TO SECURE A COVER THAT CLOSES AN OPENING.
CH675604A5 (en) * 1988-04-15 1990-10-15 Von Roll Ag
FR2669655B1 (en) * 1990-11-27 1993-03-05 Pont A Mousson CONNECTING MEANS FOR ROADS, AND CORRESPONDING ROADS.

Also Published As

Publication number Publication date
ATE199421T1 (en) 2001-03-15
EP0694654B1 (en) 2001-02-28
EP0694654A1 (en) 1996-01-31
DK0694654T3 (en) 2001-04-30
FI110199B (en) 2002-12-13
FR2723118A1 (en) 1996-02-02
GR3035496T3 (en) 2001-06-29
ES2155118T3 (en) 2001-05-01
FI953627A0 (en) 1995-07-28
NO310837B1 (en) 2001-09-03
NO952971L (en) 1996-01-30
FR2723118B1 (en) 1998-02-13
DE69520174D1 (en) 2001-04-05
PT694654E (en) 2001-07-31
NO952971D0 (en) 1995-07-27
DE69520174T2 (en) 2001-06-21

Similar Documents

Publication Publication Date Title
FI953627A (en) Lid
ATE147545T1 (en) MOUNTING CLAMP
AU8714691A (en) Hydrocarbon analysis based on low resolution raman spectral analysis
DE69331722D1 (en) High-resolution scanning X-ray photoelectron spectroscopy for image generation
DE3776121D1 (en) SCREEN FOR SAVING A RADIATION IMAGE.
DE68916042D1 (en) Optical image scanning device.
DE3777029D1 (en) LOCKING MECHANISM FOR A CASSETTE LID.
EP0599428A3 (en) Photographic elements for producing spectral image records retrievable by scanning and processes for their use.
DE3772790D1 (en) SCREEN FOR SAVING A RADIATION IMAGE.
DK0619994T3 (en) Turntable for seating for disabled people
DE3778919D1 (en) SCREEN FOR SAVING A RADIATION IMAGE.
GB2255639B (en) Spectroscopic investigation using organometallic compounds
DE3788522D1 (en) Device for reading out a radiation image.
DE69427438D1 (en) Carrier for a planographic printing plate
FR2664335B1 (en) DEVICE FOR FIXING COVER PLATES ONTO A SUPPORT AND ASSEMBLY OBTAINED USING THE SAME.
DE3786888D1 (en) DETECTOR FOR SCANING THE SIZE OF A DOCUMENT FOR A COPIER.
DE59109131D1 (en) Espagnolette lock
DE69113398D1 (en) Electrophotographic planographic printing plate precursor.
DK597984A (en) INFORMATION BOARD, ISAE FOR ROAD USE
DE69326717D1 (en) Printer capable of printing letters within a frame
USD304344S (en) Device for marking textiles and textile-like materials
CA2138308A1 (en) Preparation of hexahydroazepinones and hexahydroazepinoles
SE9102657D0 (en) KOMPOSTLAADA
DE69300213D1 (en) Device for fastening a lock in its housing.
SE7808994L (en) DEVICE FOR A DESCRIPTION OF A DRAWING Fountain, Sewage Well or similar

Legal Events

Date Code Title Description
MM Patent lapsed