FR661503A - Signals for vehicles at crossings - Google Patents

Signals for vehicles at crossings

Info

Publication number
FR661503A
FR661503A FR661503DA FR661503A FR 661503 A FR661503 A FR 661503A FR 661503D A FR661503D A FR 661503DA FR 661503 A FR661503 A FR 661503A
Authority
FR
France
Prior art keywords
crossings
vehicles
signals
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
Other languages
French (fr)
Inventor
Tranquille Ternon
Eugene Gallien
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 filed Critical
Application granted granted Critical
Publication of FR661503A publication Critical patent/FR661503A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/164—Centralised systems, e.g. external to vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Road Paving Machines (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
FR661503D 1928-10-05 1928-10-05 Signals for vehicles at crossings Expired FR661503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661503T 1928-10-05

Publications (1)

Publication Number Publication Date
FR661503A true FR661503A (en) 1929-07-26

Family

ID=9010942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661503D Expired FR661503A (en) 1928-10-05 1928-10-05 Signals for vehicles at crossings

Country Status (4)

Country Link
BE (1) BE363708A (en)
DE (1) DE523083C (en)
FR (1) FR661503A (en)
GB (1) GB333078A (en)

Also Published As

Publication number Publication date
GB333078A (en) 1930-08-07
DE523083C (en) 1931-04-18
BE363708A (en)

Similar Documents

Publication Publication Date Title
FR638156A (en) Vehicle
FR668836A (en) Wheel improvements
FR641175A (en) Wheel improvements for vehicles
FR622677A (en) Improvements to independent wheel cars
FR35227E (en) Improvements to vehicles
FR661503A (en) Signals for vehicles at crossings
FR640638A (en) Wheel improvements for vehicles
FR589170A (en) Improvements to the spinners
FR658340A (en) Improvements to vehicle suspensions
FR619771A (en) Improvements to the hurdles
FR674380A (en) Vehicle brake improvements
FR633178A (en) Rim improvements
FR672350A (en) Vehicle brake improvements
FR640365A (en) Evaporator improvements
FR637918A (en) Locomotive sandpit
FR644446A (en) Brakes improvements
FR615432A (en) Sulfur improvements
FR632054A (en) Rim improvement
FR686860A (en) Wheel improvements
FR639508A (en) Improvements to vehicle signals
FR626798A (en) Windshield improvements
FR628752A (en) Mudguard improvements
FR626327A (en) Bluteries improvements
FI11191A (en) Winter car
FR36046E (en) Improvements to self-propelled cars