FR515350A - Appareil répétiteur-avertisseur portatif pour chemin de fer - Google Patents

Appareil répétiteur-avertisseur portatif pour chemin de fer

Info

Publication number
FR515350A
FR515350A FR515350A FR515350DA FR515350A FR 515350 A FR515350 A FR 515350A FR 515350 A FR515350 A FR 515350A FR 515350D A FR515350D A FR 515350DA FR 515350 A FR515350 A FR 515350A
Authority
FR
France
Prior art keywords
railways
warning device
portable repeater
repeater
portable
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
FR515350A
Other languages
English (en)
Inventor
Georges Le Saulnier
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.)
GEORGES LE SAULNIER
Original Assignee
GEORGES LE SAULNIER
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 GEORGES LE SAULNIER filed Critical GEORGES LE SAULNIER
Application granted granted Critical
Publication of FR515350A publication Critical patent/FR515350A/fr
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
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
    • B61L3/103—Details of current transmitting conductors or contact brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR515350A 1920-05-10 1920-05-10 Appareil répétiteur-avertisseur portatif pour chemin de fer Expired FR515350A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515350T 1920-05-10

Publications (1)

Publication Number Publication Date
FR515350A true FR515350A (fr) 1921-03-31

Family

ID=8914664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515350A Expired FR515350A (fr) 1920-05-10 1920-05-10 Appareil répétiteur-avertisseur portatif pour chemin de fer

Country Status (1)

Country Link
FR (1) FR515350A (fr)

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