FR543515A - Electrical signaling device for railways and others - Google Patents

Electrical signaling device for railways and others

Info

Publication number
FR543515A
FR543515A FR543515DA FR543515A FR 543515 A FR543515 A FR 543515A FR 543515D A FR543515D A FR 543515DA FR 543515 A FR543515 A FR 543515A
Authority
FR
France
Prior art keywords
railways
signaling device
electrical signaling
electrical
signaling
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)
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
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 Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of FR543515A publication Critical patent/FR543515A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/14—Form signals, e.g. semaphore arms
    • B61L5/16—Local operating mechanisms for form signals
    • B61L5/161—Local operating mechanisms for form signals using electromotive driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR543515D 1921-11-12 1921-11-12 Electrical signaling device for railways and others Expired FR543515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR543515T 1921-11-12

Publications (1)

Publication Number Publication Date
FR543515A true FR543515A (en) 1922-09-05

Family

ID=8931666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543515D Expired FR543515A (en) 1921-11-12 1921-11-12 Electrical signaling device for railways and others

Country Status (1)

Country Link
FR (1) FR543515A (en)

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