FR2994985B1 - Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts - Google Patents

Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts

Info

Publication number
FR2994985B1
FR2994985B1 FR1258302A FR1258302A FR2994985B1 FR 2994985 B1 FR2994985 B1 FR 2994985B1 FR 1258302 A FR1258302 A FR 1258302A FR 1258302 A FR1258302 A FR 1258302A FR 2994985 B1 FR2994985 B1 FR 2994985B1
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
floor
regard
anti
frame
element relative
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
FR1258302A
Other languages
French (fr)
Other versions
FR2994985A1 (en )
Inventor
Bertrand Vinet
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.)
Ej Emea
Original Assignee
Ej Emea
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
Grant date

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • E02D29/1427Locking devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • E02D29/1463Hinged connection of cover to frame
FR1258302A 2012-09-05 2012-09-05 Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts Active FR2994985B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258302A FR2994985B1 (en) 2012-09-05 2012-09-05 Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1258302A FR2994985B1 (en) 2012-09-05 2012-09-05 Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts
EP20130774721 EP2893087A1 (en) 2012-09-05 2013-09-04 Manhole
CN 201380045993 CN104603368B (en) 2012-09-05 2013-09-04 Manhole
PCT/FR2013/052038 WO2014037669A1 (en) 2012-09-05 2013-09-04 Manhole

Publications (2)

Publication Number Publication Date
FR2994985A1 true FR2994985A1 (en) 2014-03-07
FR2994985B1 true FR2994985B1 (en) 2015-06-19

Family

ID=47427385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258302A Active FR2994985B1 (en) 2012-09-05 2012-09-05 Regard floor has anti-tilt means a crowning element relative to the frame to which it is articulated mounts

Country Status (4)

Country Link
EP (1) EP2893087A1 (en)
CN (1) CN104603368B (en)
FR (1) FR2994985B1 (en)
WO (1) WO2014037669A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758836B1 (en) 1997-01-30 1999-03-05 Norinco Device for locking a mounting pad articulated on a frame
US5956905A (en) * 1997-02-06 1999-09-28 Wiedrich; Dwight G. Manhole adjusting extension member
FR2897371B1 (en) * 2006-02-14 2009-07-03 Norinco Sa Device for closing a frame, comprising a removable panel mounted articulated on the frame
CN201406692Y (en) * 2009-05-12 2010-02-17 徐鸿祥;庄振伟;周惠康 Safe anti-theft manhole cover

Also Published As

Publication number Publication date Type
CN104603368A (en) 2015-05-06 application
WO2014037669A1 (en) 2014-03-13 application
FR2994985A1 (en) 2014-03-07 application
CN104603368B (en) 2016-10-12 grant
EP2893087A1 (en) 2015-07-15 application

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