FR2729408A1 - Systeme de verrouillage pour mobilier urbain retractable - Google Patents

Systeme de verrouillage pour mobilier urbain retractable Download PDF

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Publication number
FR2729408A1
FR2729408A1 FR9500430A FR9500430A FR2729408A1 FR 2729408 A1 FR2729408 A1 FR 2729408A1 FR 9500430 A FR9500430 A FR 9500430A FR 9500430 A FR9500430 A FR 9500430A FR 2729408 A1 FR2729408 A1 FR 2729408A1
Authority
FR
France
Prior art keywords
cams
sand
fixed
automatic locking
gravity
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.)
Granted
Application number
FR9500430A
Other languages
English (en)
French (fr)
Other versions
FR2729408B1 (enrdf_load_stackoverflow
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.)
DREUX JEAN LOUP
Original Assignee
DREUX JEAN LOUP
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 DREUX JEAN LOUP filed Critical DREUX JEAN LOUP
Priority to FR9500430A priority Critical patent/FR2729408A1/fr
Publication of FR2729408A1 publication Critical patent/FR2729408A1/fr
Application granted granted Critical
Publication of FR2729408B1 publication Critical patent/FR2729408B1/fr
Granted legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
FR9500430A 1995-01-13 1995-01-13 Systeme de verrouillage pour mobilier urbain retractable Granted FR2729408A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500430A FR2729408A1 (fr) 1995-01-13 1995-01-13 Systeme de verrouillage pour mobilier urbain retractable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500430A FR2729408A1 (fr) 1995-01-13 1995-01-13 Systeme de verrouillage pour mobilier urbain retractable

Publications (2)

Publication Number Publication Date
FR2729408A1 true FR2729408A1 (fr) 1996-07-19
FR2729408B1 FR2729408B1 (enrdf_load_stackoverflow) 1997-02-14

Family

ID=9475166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500430A Granted FR2729408A1 (fr) 1995-01-13 1995-01-13 Systeme de verrouillage pour mobilier urbain retractable

Country Status (1)

Country Link
FR (1) FR2729408A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129104A1 (en) * 2006-05-10 2007-11-15 James Edwin Jemison Ground post

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1900583A1 (de) * 1969-01-07 1970-08-13 Schumacher Erich M Sicherheitsvorrichtung zur Verhinderung bzw.Erschwerung des Landens von Flugzeugen,Helikoptern od.dgl. und als Fahrzeugsperre
FR2703087A1 (fr) * 1993-03-26 1994-09-30 Bonis Francoise Dispositif de verrouillage automatique pour des ensembles à déplacement linéaire.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1900583A1 (de) * 1969-01-07 1970-08-13 Schumacher Erich M Sicherheitsvorrichtung zur Verhinderung bzw.Erschwerung des Landens von Flugzeugen,Helikoptern od.dgl. und als Fahrzeugsperre
FR2703087A1 (fr) * 1993-03-26 1994-09-30 Bonis Francoise Dispositif de verrouillage automatique pour des ensembles à déplacement linéaire.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129104A1 (en) * 2006-05-10 2007-11-15 James Edwin Jemison Ground post

Also Published As

Publication number Publication date
FR2729408B1 (enrdf_load_stackoverflow) 1997-02-14

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Legal Events

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ST Notification of lapse