FR402473A - Automatic signal for locomotives - Google Patents

Automatic signal for locomotives

Info

Publication number
FR402473A
FR402473A FR402473DA FR402473A FR 402473 A FR402473 A FR 402473A FR 402473D A FR402473D A FR 402473DA FR 402473 A FR402473 A FR 402473A
Authority
FR
France
Prior art keywords
locomotives
automatic signal
automatic
signal
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
Otto Keil
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 FR402473A publication Critical patent/FR402473A/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)
FR402473D 1909-04-27 1909-04-27 Automatic signal for locomotives Expired FR402473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402473T 1909-04-27

Publications (1)

Publication Number Publication Date
FR402473A true FR402473A (en) 1909-10-09

Family

ID=1447195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402473D Expired FR402473A (en) 1909-04-27 1909-04-27 Automatic signal for locomotives

Country Status (1)

Country Link
FR (1) FR402473A (en)

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