FR353342A - Système de manoeuvre de voyants - Google Patents

Système de manoeuvre de voyants

Info

Publication number
FR353342A
FR353342A FR353342DA FR353342A FR 353342 A FR353342 A FR 353342A FR 353342D A FR353342D A FR 353342DA FR 353342 A FR353342 A FR 353342A
Authority
FR
France
Prior art keywords
operating system
indicator lights
lights operating
indicator
operating
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)
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 FR353342A publication Critical patent/FR353342A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR353342D 1905-04-13 1905-04-13 Système de manoeuvre de voyants Expired FR353342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR353342T 1905-04-13

Publications (1)

Publication Number Publication Date
FR353342A true FR353342A (fr) 1905-09-08

Family

ID=1401512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR353342D Expired FR353342A (fr) 1905-04-13 1905-04-13 Système de manoeuvre de voyants

Country Status (1)

Country Link
FR (1) FR353342A (fr)

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