FR2919001B1 - SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE. - Google Patents

SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE.

Info

Publication number
FR2919001B1
FR2919001B1 FR0705274A FR0705274A FR2919001B1 FR 2919001 B1 FR2919001 B1 FR 2919001B1 FR 0705274 A FR0705274 A FR 0705274A FR 0705274 A FR0705274 A FR 0705274A FR 2919001 B1 FR2919001 B1 FR 2919001B1
Authority
FR
France
Prior art keywords
court
pavement
buffer
access
closure plate
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.)
Active
Application number
FR0705274A
Other languages
French (fr)
Other versions
FR2919001A1 (en
Inventor
Jean Lang
Damien Peigne
Christophe Quignon
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.)
Fonderies de Brousseval et Montreuil SA
Original Assignee
Fonderies de Brousseval et Montreuil 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 Fonderies de Brousseval et Montreuil SA filed Critical Fonderies de Brousseval et Montreuil SA
Priority to FR0705274A priority Critical patent/FR2919001B1/en
Priority to PCT/FR2008/000818 priority patent/WO2009019334A1/en
Publication of FR2919001A1 publication Critical patent/FR2919001A1/en
Application granted granted Critical
Publication of FR2919001B1 publication Critical patent/FR2919001B1/en
Active 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
    • 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)
  • Lock And Its Accessories (AREA)
FR0705274A 2007-07-20 2007-07-20 SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE. Active FR2919001B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0705274A FR2919001B1 (en) 2007-07-20 2007-07-20 SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE.
PCT/FR2008/000818 WO2009019334A1 (en) 2007-07-20 2008-06-12 Safety latch for closing plate, manhole cover or the like of an access to an underground volume in a street, a yard or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705274A FR2919001B1 (en) 2007-07-20 2007-07-20 SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE.

Publications (2)

Publication Number Publication Date
FR2919001A1 FR2919001A1 (en) 2009-01-23
FR2919001B1 true FR2919001B1 (en) 2009-09-04

Family

ID=39166772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0705274A Active FR2919001B1 (en) 2007-07-20 2007-07-20 SAFETY LATCH FOR A CLOSURE PLATE, BUFFER OR THE LIKE OF ACCESS TO UNDERGROUND VOLUME IN A PAVEMENT, COURT OR OTHERWISE.

Country Status (2)

Country Link
FR (1) FR2919001B1 (en)
WO (1) WO2009019334A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114319913A (en) * 2021-12-30 2022-04-12 国网北京市电力公司 Lockable transformer substation hole cover plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7144189B1 (en) * 2002-09-06 2006-12-05 Brad Bongiovanni Locking cover for wells and underground tanks
FR2869053B1 (en) * 2004-04-15 2006-07-14 Norinco Sa LOCKING AND UNLOCKING DEVICE WITH A BUFFER KEY ON A FRAME
US20070081856A1 (en) * 2005-10-12 2007-04-12 Degreef Richard Method and apparatus for locking a manhole cover

Also Published As

Publication number Publication date
FR2919001A1 (en) 2009-01-23
WO2009019334A1 (en) 2009-02-12

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