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FR2711381B1 - Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch. - Google Patents

Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch.

Info

Publication number
FR2711381B1
FR2711381B1 FR9312363A FR9312363A FR2711381B1 FR 2711381 B1 FR2711381 B1 FR 2711381B1 FR 9312363 A FR9312363 A FR 9312363A FR 9312363 A FR9312363 A FR 9312363A FR 2711381 B1 FR2711381 B1 FR 2711381B1
Authority
FR
France
Prior art keywords
hatch
transforming
producing
existing
locking
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
FR9312363A
Other languages
French (fr)
Other versions
FR2711381A1 (en
Inventor
Gilles Pierre Edouard Verdier
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.)
SAMBRE MEUSE
Original Assignee
SAMBRE MEUSE
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 SAMBRE MEUSE filed Critical SAMBRE MEUSE
Priority to FR9312363A priority Critical patent/FR2711381B1/en
Publication of FR2711381A1 publication Critical patent/FR2711381A1/en
Application granted granted Critical
Publication of FR2711381B1 publication Critical patent/FR2711381B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02D29/1427—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)
  • Tents Or Canopies (AREA)
FR9312363A 1993-10-18 1993-10-18 Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch. Expired - Fee Related FR2711381B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9312363A FR2711381B1 (en) 1993-10-18 1993-10-18 Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312363A FR2711381B1 (en) 1993-10-18 1993-10-18 Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch.

Publications (2)

Publication Number Publication Date
FR2711381A1 FR2711381A1 (en) 1995-04-28
FR2711381B1 true FR2711381B1 (en) 2001-11-09

Family

ID=9451920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312363A Expired - Fee Related FR2711381B1 (en) 1993-10-18 1993-10-18 Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch.

Country Status (1)

Country Link
FR (1) FR2711381B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749030B1 (en) * 1996-05-24 1998-07-24 Norinco BUFFER LOOK WITH ARTICULATED BUFFER ON A FRAME

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2057390A5 (en) * 1969-08-14 1971-05-21 Josam Mfg Co
NL7809489A (en) * 1978-09-18 1980-03-20 Egbert Sybolt Raatjes FOR EXAMPLE A ROAD COVERAGE, FOR EXAMPLE, OF METAL.
FR2599066B1 (en) * 1986-05-26 1993-05-07 Sambre & Meuse Usines LOCKABLE MULTI-PANEL DOOR
US4964755A (en) * 1989-04-18 1990-10-23 Lew-Mor, Inc. Manhole cover lock apparatus

Also Published As

Publication number Publication date
FR2711381A1 (en) 1995-04-28

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
GC Lien (pledge) constituted
ST Notification of lapse