FR2731023B1 - HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME - Google Patents

HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME

Info

Publication number
FR2731023B1
FR2731023B1 FR9502335A FR9502335A FR2731023B1 FR 2731023 B1 FR2731023 B1 FR 2731023B1 FR 9502335 A FR9502335 A FR 9502335A FR 9502335 A FR9502335 A FR 9502335A FR 2731023 B1 FR2731023 B1 FR 2731023B1
Authority
FR
France
Prior art keywords
grid
buffer
cover
support frame
road device
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
FR9502335A
Other languages
French (fr)
Other versions
FR2731023A1 (en
Inventor
Jean Claude Hauer
Francis Berthon
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
Priority to FR9502335A priority Critical patent/FR2731023B1/en
Publication of FR2731023A1 publication Critical patent/FR2731023A1/en
Application granted granted Critical
Publication of FR2731023B1 publication Critical patent/FR2731023B1/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
    • E02D29/1463—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
FR9502335A 1995-02-24 1995-02-24 HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME Expired - Fee Related FR2731023B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9502335A FR2731023B1 (en) 1995-02-24 1995-02-24 HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502335A FR2731023B1 (en) 1995-02-24 1995-02-24 HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME

Publications (2)

Publication Number Publication Date
FR2731023A1 FR2731023A1 (en) 1996-08-30
FR2731023B1 true FR2731023B1 (en) 1997-05-30

Family

ID=9476595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502335A Expired - Fee Related FR2731023B1 (en) 1995-02-24 1995-02-24 HINGED ROAD DEVICE COMPRISING A GRID OR BUFFER-LIKE COVER AND A SUPPORT FRAME

Country Status (1)

Country Link
FR (1) FR2731023B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107989074B (en) * 2017-11-27 2023-08-08 佛山科学技术学院 Maintenance wellhead structure that municipal works were used

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3868963D1 (en) * 1987-04-07 1992-04-16 Pont A Mousson STREET SHAFT WITH T-SHAPED HINGE.
CH677244A5 (en) * 1988-07-05 1991-04-30 Von Roll Ag
FR2645190B1 (en) * 1989-04-03 1991-06-28 Pont A Mousson HINGED LOOK
FR2645189B1 (en) * 1989-04-03 1991-06-28 Pont A Mousson LOCKABLE GROUND LOOK AT OPENING
FR2695951B1 (en) * 1992-09-18 1994-12-09 Fonderie Meca Sa Ste Muretaine Hinge type manhole cover.

Also Published As

Publication number Publication date
FR2731023A1 (en) 1996-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141031