FR811336A - Automatic block for railway tracks - Google Patents

Automatic block for railway tracks

Info

Publication number
FR811336A
FR811336A FR811336DA FR811336A FR 811336 A FR811336 A FR 811336A FR 811336D A FR811336D A FR 811336DA FR 811336 A FR811336 A FR 811336A
Authority
FR
France
Prior art keywords
railway tracks
automatic block
automatic
block
railway
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
Henri Cousin
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 filed Critical
Application granted granted Critical
Publication of FR811336A publication Critical patent/FR811336A/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
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/163—Track circuits specially adapted for section blocking using direct current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR811336D 1936-09-29 1936-09-29 Automatic block for railway tracks Expired FR811336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811336T 1936-09-29

Publications (1)

Publication Number Publication Date
FR811336A true FR811336A (en) 1937-04-12

Family

ID=9260304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811336D Expired FR811336A (en) 1936-09-29 1936-09-29 Automatic block for railway tracks

Country Status (1)

Country Link
FR (1) FR811336A (en)

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