FR555873A - Perfectionnements aux systèmes d'arrêt automatique des trains - Google Patents

Perfectionnements aux systèmes d'arrêt automatique des trains

Info

Publication number
FR555873A
FR555873A FR555873DA FR555873A FR 555873 A FR555873 A FR 555873A FR 555873D A FR555873D A FR 555873DA FR 555873 A FR555873 A FR 555873A
Authority
FR
France
Prior art keywords
automatic train
train stop
stop systems
systems
automatic
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
John Hamilton Wright
Bruce Hulbert Grove
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 FR555873A publication Critical patent/FR555873A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02Devices 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
    • B61L3/08Devices 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
    • B61L3/10Devices 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
    • B61L3/106Devices 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 with mechanically controlled electrical switch on the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR555873D 1922-07-05 1922-07-05 Perfectionnements aux systèmes d'arrêt automatique des trains Expired FR555873A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555873T 1922-07-05

Publications (1)

Publication Number Publication Date
FR555873A true FR555873A (fr) 1923-07-07

Family

ID=8939746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555873D Expired FR555873A (fr) 1922-07-05 1922-07-05 Perfectionnements aux systèmes d'arrêt automatique des trains

Country Status (1)

Country Link
FR (1) FR555873A (fr)

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