GB2233372B - Traffic speed control systems - Google Patents

Traffic speed control systems

Info

Publication number
GB2233372B
GB2233372B GB8914359A GB8914359A GB2233372B GB 2233372 B GB2233372 B GB 2233372B GB 8914359 A GB8914359 A GB 8914359A GB 8914359 A GB8914359 A GB 8914359A GB 2233372 B GB2233372 B GB 2233372B
Authority
GB
United Kingdom
Prior art keywords
speed control
control systems
traffic speed
traffic
systems
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
GB8914359A
Other versions
GB2233372A (en
GB8914359D0 (en
Inventor
Gambina Salvatore La
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.)
GAMBINA SALVATORE
Original Assignee
GAMBINA SALVATORE
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 GAMBINA SALVATORE filed Critical GAMBINA SALVATORE
Priority to GB8914359A priority Critical patent/GB2233372B/en
Publication of GB8914359D0 publication Critical patent/GB8914359D0/en
Publication of GB2233372A publication Critical patent/GB2233372A/en
Application granted granted Critical
Publication of GB2233372B publication Critical patent/GB2233372B/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
    • 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)
GB8914359A 1989-06-22 1989-06-22 Traffic speed control systems Expired - Fee Related GB2233372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8914359A GB2233372B (en) 1989-06-22 1989-06-22 Traffic speed control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8914359A GB2233372B (en) 1989-06-22 1989-06-22 Traffic speed control systems

Publications (3)

Publication Number Publication Date
GB8914359D0 GB8914359D0 (en) 1989-08-09
GB2233372A GB2233372A (en) 1991-01-09
GB2233372B true GB2233372B (en) 1993-12-22

Family

ID=10658885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8914359A Expired - Fee Related GB2233372B (en) 1989-06-22 1989-06-22 Traffic speed control systems

Country Status (1)

Country Link
GB (1) GB2233372B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9204674D0 (en) * 1992-03-04 1992-04-15 Harvey John G Improvements relating to speed obstacles on roads
US6223125B1 (en) * 1999-02-05 2001-04-24 Brett O. Hall Collision avoidance system
FR2812311B1 (en) * 2000-07-31 2003-09-26 Giat Ind Sa DEVICE FOR STOPPING A VEHICLE ON A TRAJECTORY

Citations (4)

* 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
GB2079356A (en) * 1980-07-03 1982-01-20 Wilson Colin Hutchinson Retractable road surface ramps
US4342525A (en) * 1980-08-21 1982-08-03 Mastronuzzi Jr Carl T Retractable speed bump

Patent Citations (4)

* 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
GB2079356A (en) * 1980-07-03 1982-01-20 Wilson Colin Hutchinson Retractable road surface ramps
US4342525A (en) * 1980-08-21 1982-08-03 Mastronuzzi Jr Carl T Retractable speed bump

Also Published As

Publication number Publication date
GB2233372A (en) 1991-01-09
GB8914359D0 (en) 1989-08-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950622