FR464877A - Signal de chemins de fer - Google Patents

Signal de chemins de fer

Info

Publication number
FR464877A
FR464877A FR464877DA FR464877A FR 464877 A FR464877 A FR 464877A FR 464877D A FR464877D A FR 464877DA FR 464877 A FR464877 A FR 464877A
Authority
FR
France
Prior art keywords
railway signal
railway
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
English (en)
Inventor
Richard Wiedermann
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 FR464877A publication Critical patent/FR464877A/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
    • B61L3/04—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)
FR464877D 1913-11-13 1913-11-13 Signal de chemins de fer Expired FR464877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464877T 1913-11-13

Publications (1)

Publication Number Publication Date
FR464877A true FR464877A (fr) 1914-04-02

Family

ID=1503805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464877D Expired FR464877A (fr) 1913-11-13 1913-11-13 Signal de chemins de fer

Country Status (1)

Country Link
FR (1) FR464877A (fr)

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