FR422377A - Device for the application to double-track networks and more particularly to single-track networks of automatic warning-indicating devices for stopping trains in front of a closed signal - Google Patents

Device for the application to double-track networks and more particularly to single-track networks of automatic warning-indicating devices for stopping trains in front of a closed signal

Info

Publication number
FR422377A
FR422377A FR422377DA FR422377A FR 422377 A FR422377 A FR 422377A FR 422377D A FR422377D A FR 422377DA FR 422377 A FR422377 A FR 422377A
Authority
FR
France
Prior art keywords
track networks
double
application
networks
track
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-Pierre De Braam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR422377A publication Critical patent/FR422377A/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
    • B61L3/02—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
    • B61L3/04—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 mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR422377D 1910-11-10 1910-11-10 Device for the application to double-track networks and more particularly to single-track networks of automatic warning-indicating devices for stopping trains in front of a closed signal Expired FR422377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR422377T 1910-11-10

Publications (1)

Publication Number Publication Date
FR422377A true FR422377A (en) 1911-03-20

Family

ID=1465338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR422377D Expired FR422377A (en) 1910-11-10 1910-11-10 Device for the application to double-track networks and more particularly to single-track networks of automatic warning-indicating devices for stopping trains in front of a closed signal

Country Status (1)

Country Link
FR (1) FR422377A (en)

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