FR2699567B1 - Retractable retarder. - Google Patents

Retractable retarder.

Info

Publication number
FR2699567B1
FR2699567B1 FR9215752A FR9215752A FR2699567B1 FR 2699567 B1 FR2699567 B1 FR 2699567B1 FR 9215752 A FR9215752 A FR 9215752A FR 9215752 A FR9215752 A FR 9215752A FR 2699567 B1 FR2699567 B1 FR 2699567B1
Authority
FR
France
Prior art keywords
retarder
retractable
retractable retarder
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
FR9215752A
Other languages
French (fr)
Other versions
FR2699567A1 (en
Inventor
Jacques Robin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9215752A priority Critical patent/FR2699567B1/en
Publication of FR2699567A1 publication Critical patent/FR2699567A1/en
Application granted granted Critical
Publication of FR2699567B1 publication Critical patent/FR2699567B1/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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
FR9215752A 1992-12-22 1992-12-22 Retractable retarder. Expired - Fee Related FR2699567B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9215752A FR2699567B1 (en) 1992-12-22 1992-12-22 Retractable retarder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215752A FR2699567B1 (en) 1992-12-22 1992-12-22 Retractable retarder.

Publications (2)

Publication Number Publication Date
FR2699567A1 FR2699567A1 (en) 1994-06-24
FR2699567B1 true FR2699567B1 (en) 1998-10-09

Family

ID=9437137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215752A Expired - Fee Related FR2699567B1 (en) 1992-12-22 1992-12-22 Retractable retarder.

Country Status (1)

Country Link
FR (1) FR2699567B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0004360D0 (en) 2000-02-25 2000-04-12 Imi Norgren Ltd Valve
GB9705078D0 (en) * 1997-03-12 1997-04-30 Heeks Graham Improvements relating to road traffic speed control devices
US6659682B2 (en) * 1997-03-12 2003-12-09 Autospan Limited Deformable speed hump
EP1257710B1 (en) 1998-03-12 2010-07-28 Autospan Limited Traffic calming device incorporating a valve arrangement
NL1011259C1 (en) * 1999-02-10 2000-08-11 Edzo Hilbert Keijer Speed bump.
GB0326339D0 (en) * 2003-11-12 2003-12-17 Boyce Ian R Automatically deployable speed bump
GB2409698A (en) * 2003-12-31 2005-07-06 Alan Martin Walker Variable traffic calming system
SE529195C2 (en) * 2005-08-23 2007-05-29 Asr Traffic Ab Cruise barriers in connection with a trailer-related arrangement
ES2296517B1 (en) * 2006-05-11 2009-03-01 Gonzalo Alvaro Cordoba Ruz SOUND BAND FOR TRAFFIC REGULATION.
SE531063C2 (en) * 2007-04-11 2008-12-09 Asr Traffic Ab Cruise barriers in connection with a trailer-related arrangement
ITMI20091916A1 (en) * 2009-11-03 2011-05-04 Adriano Cazzaniga ROAD DOSAGE TO LIMIT THE SPEED OF A VEHICLE ON A ROAD
ITMS20110004A1 (en) * 2011-03-15 2012-09-16 Antonio Azzarini RDN (SPEAKER DIFFUSER NEBBIA)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720181A (en) * 1971-03-29 1973-03-13 J Elkins Inflatable warning device for roadways
GB1421151A (en) * 1972-03-20 1976-01-14 Makearn Holdings Ltd Traffic signals
GB1416704A (en) * 1972-06-01 1975-12-03 Baldwin C F M Road
DE3709686A1 (en) * 1987-03-25 1988-10-06 Westfaelische Verkehrsgesellsc Method for slowing down road traffic
US5059060A (en) * 1990-06-28 1991-10-22 Howard Steinhardt Traffic control system

Also Published As

Publication number Publication date
FR2699567A1 (en) 1994-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831