FR11841E - Device for the magnetic control of semaphore devices such as lartigues - Google Patents

Device for the magnetic control of semaphore devices such as lartigues

Info

Publication number
FR11841E
FR11841E FR11841DA FR11841E FR 11841 E FR11841 E FR 11841E FR 11841D A FR11841D A FR 11841DA FR 11841 E FR11841 E FR 11841E
Authority
FR
France
Prior art keywords
lartigues
magnetic control
semaphore
devices
semaphore devices
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
Leon Ducellier
Henri Guillou
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 FR11841E publication Critical patent/FR11841E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/10—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only manually operated, e.g. block arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR11841D 1908-02-07 1909-11-30 Device for the magnetic control of semaphore devices such as lartigues Expired FR11841E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR396888T 1908-02-07
FR11841T 1909-11-30

Publications (1)

Publication Number Publication Date
FR11841E true FR11841E (en) 1910-05-11

Family

ID=1354099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11841D Expired FR11841E (en) 1908-02-07 1909-11-30 Device for the magnetic control of semaphore devices such as lartigues

Country Status (1)

Country Link
FR (1) FR11841E (en)

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