FR652772A - Dispositif applicable à la réglementation automatique de la circulation des véhicules - Google Patents

Dispositif applicable à la réglementation automatique de la circulation des véhicules

Info

Publication number
FR652772A
FR652772A FR652772DA FR652772A FR 652772 A FR652772 A FR 652772A FR 652772D A FR652772D A FR 652772DA FR 652772 A FR652772 A FR 652772A
Authority
FR
France
Prior art keywords
vehicle traffic
automatic regulation
device applicable
applicable
regulation
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
English (en)
Inventor
Maurice-Camille-Henr Serin
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 FR652772A publication Critical patent/FR652772A/fr
Expired 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
    • E01F13/10—Vehicle barriers specially adapted for allowing passage in one direction only
    • E01F13/105—Vehicle barriers specially adapted for allowing passage in one direction only depressible by right-way traffic, e.g. pivotally; actuated by wrong-way traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR652772D 1927-09-24 1927-09-24 Dispositif applicable à la réglementation automatique de la circulation des véhicules Expired FR652772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR652772T 1927-09-24

Publications (1)

Publication Number Publication Date
FR652772A true FR652772A (fr) 1929-03-13

Family

ID=9005452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652772D Expired FR652772A (fr) 1927-09-24 1927-09-24 Dispositif applicable à la réglementation automatique de la circulation des véhicules

Country Status (1)

Country Link
FR (1) FR652772A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729805A (en) * 1955-01-12 1956-01-03 Douglas R Struke Railway crossing approach signal
US4318079A (en) * 1980-06-19 1982-03-02 Dickinson Harry D Motorized tire barrier and signal barrier traffic-way controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729805A (en) * 1955-01-12 1956-01-03 Douglas R Struke Railway crossing approach signal
US4318079A (en) * 1980-06-19 1982-03-02 Dickinson Harry D Motorized tire barrier and signal barrier traffic-way controller

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