FR2937061B1 - ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS - Google Patents

ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS

Info

Publication number
FR2937061B1
FR2937061B1 FR0805590A FR0805590A FR2937061B1 FR 2937061 B1 FR2937061 B1 FR 2937061B1 FR 0805590 A FR0805590 A FR 0805590A FR 0805590 A FR0805590 A FR 0805590A FR 2937061 B1 FR2937061 B1 FR 2937061B1
Authority
FR
France
Prior art keywords
retractable
safety
access
opening closure
work intended
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 - Fee Related
Application number
FR0805590A
Other languages
French (fr)
Other versions
FR2937061A1 (en
Inventor
La Rouere Richard De
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0805590A priority Critical patent/FR2937061B1/en
Publication of FR2937061A1 publication Critical patent/FR2937061A1/en
Application granted granted Critical
Publication of FR2937061B1 publication Critical patent/FR2937061B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E02D29/122—Steps or handrails for shafts
    • 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
    • E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
    • 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
    • E02D29/1454—Non-circular covers, e.g. hexagonal, elliptic
    • 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)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
FR0805590A 2008-10-10 2008-10-10 ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS Expired - Fee Related FR2937061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0805590A FR2937061B1 (en) 2008-10-10 2008-10-10 ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805590A FR2937061B1 (en) 2008-10-10 2008-10-10 ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS

Publications (2)

Publication Number Publication Date
FR2937061A1 FR2937061A1 (en) 2010-04-16
FR2937061B1 true FR2937061B1 (en) 2010-09-24

Family

ID=40627514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805590A Expired - Fee Related FR2937061B1 (en) 2008-10-10 2008-10-10 ARTICULATED BARRIER RETRACTABLE IN THE WORK INTENDED FOR THE SAFETY OF ACCESS TO UNDERGROUND ROOMS AFTER OPENING CLOSURE PADS

Country Status (1)

Country Link
FR (1) FR2937061B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105683449A (en) * 2013-09-30 2016-06-15 圣戈班穆松桥 Assembly of buffers, roadway device and corresponding usage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510159B1 (en) * 2010-09-15 2012-02-15 Linz Service Gmbh COVER FOR A BAY OPENING
FR2972735B1 (en) * 2011-03-17 2013-11-08 Norinco REVERSIBLE ANCHORING SAFETY GRID THAT CAN BE MOUNTED TO EITHER OF THE TWO OPPOSED SIDES OF A SUPPORT FRAME

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07238562A (en) * 1994-02-25 1995-09-12 Fujita Corp Man-hole
JPH11229416A (en) * 1998-02-17 1999-08-24 Fujita Corp Falling prevention device for manhole
US6640495B1 (en) * 1999-01-21 2003-11-04 Syracuse Castings Sales Corp. Safety hatch for preventing fall-through and unauthorized entry
JP2002220820A (en) * 2001-01-24 2002-08-09 Watashin Tekko:Kk Cylindrical safety fence for working hole
JP2006265878A (en) * 2005-03-23 2006-10-05 Saiyuuki:Kk Lining method of circular shaft and its lining device
ES2321258B1 (en) * 2006-12-22 2010-03-04 Prefabricados Uniblok S.A. OPERATOR ACCESS DOOR FOR UNDERGROUND BUILDINGS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105683449A (en) * 2013-09-30 2016-06-15 圣戈班穆松桥 Assembly of buffers, roadway device and corresponding usage
CN105683449B (en) * 2013-09-30 2018-08-31 圣戈班穆松桥 Cap assemblies, road furniture and phase application method

Also Published As

Publication number Publication date
FR2937061A1 (en) 2010-04-16

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20170630