FR558440A - Signaling device for railway tracks - Google Patents

Signaling device for railway tracks

Info

Publication number
FR558440A
FR558440A FR558440DA FR558440A FR 558440 A FR558440 A FR 558440A FR 558440D A FR558440D A FR 558440DA FR 558440 A FR558440 A FR 558440A
Authority
FR
France
Prior art keywords
signaling device
railway tracks
railway
tracks
signaling
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
Louis Meunier
Eloi Charlet
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 FR558440A publication Critical patent/FR558440A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR558440D 1922-11-09 1922-11-09 Signaling device for railway tracks Expired FR558440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR558440T 1922-11-09

Publications (1)

Publication Number Publication Date
FR558440A true FR558440A (en) 1923-08-27

Family

ID=8941591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR558440D Expired FR558440A (en) 1922-11-09 1922-11-09 Signaling device for railway tracks

Country Status (1)

Country Link
FR (1) FR558440A (en)

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