FR544094A - Rational method and apparatus for the protection of convoys mounted on railway tracks - Google Patents

Rational method and apparatus for the protection of convoys mounted on railway tracks

Info

Publication number
FR544094A
FR544094A FR544094DA FR544094A FR 544094 A FR544094 A FR 544094A FR 544094D A FR544094D A FR 544094DA FR 544094 A FR544094 A FR 544094A
Authority
FR
France
Prior art keywords
convoys
protection
railway tracks
rational method
rational
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
Jacques-Edouard Marquehosse
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 FR544094A publication Critical patent/FR544094A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
    • B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR544094D 1921-12-02 1921-12-02 Rational method and apparatus for the protection of convoys mounted on railway tracks Expired FR544094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR544094T 1921-12-02

Publications (1)

Publication Number Publication Date
FR544094A true FR544094A (en) 1922-09-14

Family

ID=8932047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544094D Expired FR544094A (en) 1921-12-02 1921-12-02 Rational method and apparatus for the protection of convoys mounted on railway tracks

Country Status (1)

Country Link
FR (1) FR544094A (en)

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