FR356913A - Auto-blocker for railway tracks - Google Patents

Auto-blocker for railway tracks

Info

Publication number
FR356913A
FR356913A FR356913DA FR356913A FR 356913 A FR356913 A FR 356913A FR 356913D A FR356913D A FR 356913DA FR 356913 A FR356913 A FR 356913A
Authority
FR
France
Prior art keywords
blocker
auto
railway tracks
railway
tracks
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 Dhers
Victor Boileve
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.)
HENRI DHERS
Original Assignee
HENRI DHERS
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 HENRI DHERS filed Critical HENRI DHERS
Application granted granted Critical
Publication of FR356913A publication Critical patent/FR356913A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
    • B61L13/042—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using isolated rail sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR356913D 1905-08-12 1905-08-12 Auto-blocker for railway tracks Expired FR356913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR356913T 1905-08-12

Publications (1)

Publication Number Publication Date
FR356913A true FR356913A (en) 1905-12-13

Family

ID=1404844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR356913D Expired FR356913A (en) 1905-08-12 1905-08-12 Auto-blocker for railway tracks

Country Status (1)

Country Link
FR (1) FR356913A (en)

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