FR2777025B1 - RETRACTABLE PLOTS FOR DAMS - Google Patents

RETRACTABLE PLOTS FOR DAMS

Info

Publication number
FR2777025B1
FR2777025B1 FR9904366A FR9904366A FR2777025B1 FR 2777025 B1 FR2777025 B1 FR 2777025B1 FR 9904366 A FR9904366 A FR 9904366A FR 9904366 A FR9904366 A FR 9904366A FR 2777025 B1 FR2777025 B1 FR 2777025B1
Authority
FR
France
Prior art keywords
dams
plots
retractable
retractable plots
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
FR9904366A
Other languages
French (fr)
Other versions
FR2777025A1 (en
Inventor
Holger Schmidt
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.)
VERSCHLEISS und KORROSIONSSCHU
Original Assignee
VERSCHLEISS und KORROSIONSSCHU
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 VERSCHLEISS und KORROSIONSSCHU filed Critical VERSCHLEISS und KORROSIONSSCHU
Publication of FR2777025A1 publication Critical patent/FR2777025A1/en
Application granted granted Critical
Publication of FR2777025B1 publication Critical patent/FR2777025B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
FR9904366A 1998-04-07 1999-04-06 RETRACTABLE PLOTS FOR DAMS Expired - Fee Related FR2777025B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998115426 DE19815426A1 (en) 1998-04-07 1998-04-07 Retractable bollard as a road barrier

Publications (2)

Publication Number Publication Date
FR2777025A1 FR2777025A1 (en) 1999-10-08
FR2777025B1 true FR2777025B1 (en) 2001-06-08

Family

ID=7863789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904366A Expired - Fee Related FR2777025B1 (en) 1998-04-07 1999-04-06 RETRACTABLE PLOTS FOR DAMS

Country Status (2)

Country Link
DE (1) DE19815426A1 (en)
FR (1) FR2777025B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847279B1 (en) * 2002-11-19 2005-04-29 Alain Fouassier AUTONOMOUS DEVICE FOR RESERVING ACCESS TO CERTAIN WAYS OR PROTECTED AREAS
FR2874035B1 (en) * 2004-08-05 2007-12-21 Dominique Champenois IMPROVED DEVICE SUPPORT OF RETRACTABLE URBAN FURNITURE ELEMENT
ITVR20040033U1 (en) * 2004-10-22 2005-01-22 Meccanica Fadini S N C Di Fadi AUTOMATIC TRANSIT BOLLARD WITH COLUMN AT HYDRAULIC CONTROL
EP2668338B1 (en) 2011-01-28 2016-11-16 ATG Access Ltd Improved bollards
GB2487582B (en) 2011-01-28 2016-08-24 Atg Access Ltd Bollards
GB2487581A (en) 2011-01-28 2012-08-01 Atg Access Ltd Surface mounted bollard for use as a vehicle impact barrier
GB2489516A (en) 2011-03-31 2012-10-03 Atg Access Ltd Telescopic bollard
GB2491197A (en) 2011-05-27 2012-11-28 Atg Access Ltd Bollard for use as vehicle impact barrier
GB2532893B (en) 2011-08-01 2016-08-10 Atg Access Ltd Improvements in and relating to barriers
NZ616070A (en) * 2013-09-27 2015-04-24 Charles Broadhurst Robert Improved retractable bollard
GB2562059B (en) 2017-05-02 2020-08-12 Atg Access Ltd Improvements in and relating to barriers
CA3208756A1 (en) 2021-02-19 2022-08-25 Andrew F. Smith Jackstand for automated trailer loading dock
CN116240831A (en) * 2022-12-29 2023-06-09 北京卓奥世鹏科技有限公司 High-safety-level car-blocking lifting column for nuclear power station and driving system
WO2025169250A1 (en) * 2024-02-07 2025-08-14 Rise S.R.L. Elettromechanically operated bollard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620349A1 (en) * 1986-06-18 1987-12-23 Johann Loew Blocking column for blocking off parking, playing or other areas
DE3801342A1 (en) * 1988-01-19 1989-07-27 Malkmus Doernemann Carola Motor vehicle-blocking device
FR2659995B1 (en) * 1990-03-23 1995-05-12 Bernard Card MOTORIZED TELESCOPIC LANE TERMINAL.
FR2699747B1 (en) * 1992-12-23 1995-02-03 Urbaco Retractable electrical terminal.
DE4401312A1 (en) 1994-01-19 1995-07-20 Malkmus Doernemann Carola Shut-off device with a bollard that can be lowered into a recess
ATE191527T1 (en) * 1996-01-08 2000-04-15 Andre Bigazzi DRIVING MEANS FOR ROAD MARKING POSTS

Also Published As

Publication number Publication date
FR2777025A1 (en) 1999-10-08
DE19815426A1 (en) 1999-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse