FR374000A - Signal device for railway blocks - Google Patents

Signal device for railway blocks

Info

Publication number
FR374000A
FR374000A FR374000DA FR374000A FR 374000 A FR374000 A FR 374000A FR 374000D A FR374000D A FR 374000DA FR 374000 A FR374000 A FR 374000A
Authority
FR
France
Prior art keywords
signal device
railway
blocks
railway blocks
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)
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.)
INTERNAT SECURITIES Co
Original Assignee
INTERNAT SECURITIES Co
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 INTERNAT SECURITIES Co filed Critical INTERNAT SECURITIES Co
Application granted granted Critical
Publication of FR374000A publication Critical patent/FR374000A/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
    • B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR374000D 1906-11-12 1906-11-12 Signal device for railway blocks Expired FR374000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR374000T 1906-11-12

Publications (1)

Publication Number Publication Date
FR374000A true FR374000A (en) 1907-05-31

Family

ID=1420673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR374000D Expired FR374000A (en) 1906-11-12 1906-11-12 Signal device for railway blocks

Country Status (1)

Country Link
FR (1) FR374000A (en)

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