IT981488B - Perfezionamenti a o relativi ai segnali di traffico - Google Patents

Perfezionamenti a o relativi ai segnali di traffico

Info

Publication number
IT981488B
IT981488B IT21850/73A IT2185073A IT981488B IT 981488 B IT981488 B IT 981488B IT 21850/73 A IT21850/73 A IT 21850/73A IT 2185073 A IT2185073 A IT 2185073A IT 981488 B IT981488 B IT 981488B
Authority
IT
Italy
Prior art keywords
relating
traffic signals
traffic
signals
Prior art date
Application number
IT21850/73A
Other languages
English (en)
Italian (it)
Original Assignee
Makearn Holdings Ltd
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 Makearn Holdings Ltd filed Critical Makearn Holdings Ltd
Application granted granted Critical
Publication of IT981488B publication Critical patent/IT981488B/it

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
    • 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
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Traffic Control Systems (AREA)
IT21850/73A 1972-03-20 1973-03-20 Perfezionamenti a o relativi ai segnali di traffico IT981488B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1295972A GB1421151A (en) 1972-03-20 1972-03-20 Traffic signals

Publications (1)

Publication Number Publication Date
IT981488B true IT981488B (it) 1974-10-10

Family

ID=10014258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21850/73A IT981488B (it) 1972-03-20 1973-03-20 Perfezionamenti a o relativi ai segnali di traffico

Country Status (12)

Country Link
US (1) US3844667A (de)
JP (1) JPS4955298A (de)
AT (1) AT343515B (de)
BE (1) BE797055A (de)
CA (1) CA1003705A (de)
CH (1) CH585319A5 (de)
DD (1) DD103075A5 (de)
DE (1) DE2313892C3 (de)
FR (1) FR2176923B1 (de)
GB (1) GB1421151A (de)
IT (1) IT981488B (de)
NL (1) NL7303843A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140418A (en) * 1978-02-13 1979-02-20 Holley Neil K Traffic indicator
US4188150A (en) * 1978-07-13 1980-02-12 Sroka Edward A Highway lane marker
DE3447712A1 (de) * 1984-12-28 1986-08-14 Jochen 4300 Essen Jost Geschwindigkeitsbegrenzungsschwelle
GB2233372B (en) * 1989-06-22 1993-12-22 Gambina Salvatore Traffic speed control systems
FR2660334B1 (fr) * 1990-04-02 1992-08-14 Marchal Georges Borne de voierie escamotable.
DE69218441T2 (de) * 1991-09-03 1997-10-09 Catsclaw Ltd Gerät zur hemmung des vorrückens von fahrzeugen
FR2699567B1 (fr) * 1992-12-22 1998-10-09 Jacques Robin Ralentisseur escamotable.
GB9303459D0 (en) * 1993-02-20 1993-04-07 Davies Idris C Vehicle speed deterrent apparatus
IL114163A (en) * 1995-06-15 2000-08-13 Follman Aaron Road speed limiting strips
DE29719833U1 (de) * 1997-11-07 1998-01-02 Junker Wilhelm Als Leiteinrichtung verwendbare Bake, insbesondere für den Straßenverkehr
GB2334735B (en) * 1997-11-24 2002-04-10 Anastassios Aslanidis Changeable road speed and traffic control system
FR2927338B1 (fr) * 2008-02-08 2010-08-20 Jean Marc Dubrunfaut Dispositif incitant les conducteurs a respecter la reglementation routiere
CN106702918B (zh) * 2017-03-01 2019-05-07 德清通承智能科技有限公司 基于空气动力学的车辆减速设备
CN109448407B (zh) * 2018-11-19 2021-12-24 盐城智城慧城科技有限公司 一种基于远程控制交通疏导的智能交通信号灯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624900A (en) * 1926-08-10 1927-04-12 Karl C Parkhurst Traffic signal
US1775875A (en) * 1928-10-05 1930-09-16 Ternon Tranquille Signaling apparatus at crossings
US2164610A (en) * 1936-10-29 1939-07-04 Grade Crossing Guard Corp Crossing protective system
US2176285A (en) * 1937-06-24 1939-10-17 William A Whiting Vehicular traffic signal
US2308525A (en) * 1941-08-27 1943-01-19 Herbert J Lowe Traffic control sign
DE1164452B (de) * 1961-02-20 1964-03-05 Luxalite Helmut Debertin In einer Verkehrsflaeche eingebautes Verkehrszeichen
GB1261704A (en) * 1968-05-07 1972-01-26 Godwin Warren Eng Automatic vehicle barrier
US3530775A (en) * 1968-11-14 1970-09-29 Terra Eng Co Inc Pop up traffic divider

Also Published As

Publication number Publication date
NL7303843A (de) 1973-09-24
DD103075A5 (de) 1974-01-05
ATA226573A (de) 1977-09-15
FR2176923B1 (de) 1976-09-24
JPS4955298A (de) 1974-05-29
GB1421151A (en) 1976-01-14
FR2176923A1 (de) 1973-11-02
US3844667A (en) 1974-10-29
CA1003705A (en) 1977-01-18
DE2313892C3 (de) 1975-01-23
BE797055A (fr) 1973-07-16
DE2313892B2 (de) 1974-05-16
AT343515B (de) 1978-06-12
DE2313892A1 (de) 1973-10-04
CH585319A5 (de) 1977-02-28

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