GB1419816A - Traffic control sign - Google Patents

Traffic control sign

Info

Publication number
GB1419816A
GB1419816A GB3494473A GB3494473A GB1419816A GB 1419816 A GB1419816 A GB 1419816A GB 3494473 A GB3494473 A GB 3494473A GB 3494473 A GB3494473 A GB 3494473A GB 1419816 A GB1419816 A GB 1419816A
Authority
GB
United Kingdom
Prior art keywords
sprocket
shaft
sign
wings
chain
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
Application number
GB3494473A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1419816A publication Critical patent/GB1419816A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/06—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles the elements being stiff plates or cards
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096758—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where no selection takes place on the transmitted or the received information
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB3494473A 1972-08-03 1973-07-23 Traffic control sign Expired GB1419816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27766872A 1972-08-03 1972-08-03

Publications (1)

Publication Number Publication Date
GB1419816A true GB1419816A (en) 1975-12-31

Family

ID=23061877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3494473A Expired GB1419816A (en) 1972-08-03 1973-07-23 Traffic control sign

Country Status (7)

Country Link
US (1) US3741147A (cg-RX-API-DMAC7.html)
JP (1) JPS4960499A (cg-RX-API-DMAC7.html)
CA (1) CA1013621A (cg-RX-API-DMAC7.html)
DE (1) DE2339272A1 (cg-RX-API-DMAC7.html)
FR (1) FR2195015B1 (cg-RX-API-DMAC7.html)
GB (1) GB1419816A (cg-RX-API-DMAC7.html)
IT (1) IT990096B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320124A (en) * 1996-12-06 1998-06-10 James Roelof Thomas Road sign

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138668A (en) * 1977-10-12 1979-02-06 said Joseph E. Latta, Jr. School bus stop sign
CN107142864A (zh) * 2017-06-06 2017-09-08 谢阳萍 一种高速公路用交通警示装置
US11217095B2 (en) * 2019-08-07 2022-01-04 Kimberlin Kirk Kreutzer Vehicle mounted traffic control apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327418A (en) * 1965-05-19 1967-06-27 Garman O Kimmell Dual message traffic sign
US3394674A (en) * 1966-09-02 1968-07-30 Donald M. Downing Traffic sign

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320124A (en) * 1996-12-06 1998-06-10 James Roelof Thomas Road sign
GB2320124B (en) * 1996-12-06 2000-09-13 James Roelof Thomas Road sign

Also Published As

Publication number Publication date
CA1013621A (en) 1977-07-12
FR2195015A1 (cg-RX-API-DMAC7.html) 1974-03-01
IT990096B (it) 1975-06-20
DE2339272A1 (de) 1974-02-21
AU5856273A (en) 1975-01-30
JPS4960499A (cg-RX-API-DMAC7.html) 1974-06-12
FR2195015B1 (cg-RX-API-DMAC7.html) 1978-04-21
US3741147A (en) 1973-06-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee