FR458120A - Improvements to installations for signaling and blocking of trains for block-system railways - Google Patents

Improvements to installations for signaling and blocking of trains for block-system railways

Info

Publication number
FR458120A
FR458120A FR458120DA FR458120A FR 458120 A FR458120 A FR 458120A FR 458120D A FR458120D A FR 458120DA FR 458120 A FR458120 A FR 458120A
Authority
FR
France
Prior art keywords
railways
trains
installations
signaling
blocking
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
Andrew Joseph Allard
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 FR458120A publication Critical patent/FR458120A/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
    • B61L3/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR458120D 1913-03-29 1913-03-29 Improvements to installations for signaling and blocking of trains for block-system railways Expired FR458120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR458120T 1913-03-29

Publications (1)

Publication Number Publication Date
FR458120A true FR458120A (en) 1913-10-03

Family

ID=1497750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR458120D Expired FR458120A (en) 1913-03-29 1913-03-29 Improvements to installations for signaling and blocking of trains for block-system railways

Country Status (1)

Country Link
FR (1) FR458120A (en)

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