FR471940A - Improvements to railway safety systems - Google Patents

Improvements to railway safety systems

Info

Publication number
FR471940A
FR471940A FR471940DA FR471940A FR 471940 A FR471940 A FR 471940A FR 471940D A FR471940D A FR 471940DA FR 471940 A FR471940 A FR 471940A
Authority
FR
France
Prior art keywords
safety systems
railway safety
railway
systems
safety
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
Gustave-Eugene Pagel
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.)
GUSTAVE EUGENE PAGEL
Original Assignee
GUSTAVE EUGENE PAGEL
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 GUSTAVE EUGENE PAGEL filed Critical GUSTAVE EUGENE PAGEL
Application granted granted Critical
Publication of FR471940A publication Critical patent/FR471940A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
    • B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR471940D 1914-05-07 1914-05-07 Improvements to railway safety systems Expired FR471940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471940T 1914-05-07

Publications (1)

Publication Number Publication Date
FR471940A true FR471940A (en) 1914-11-17

Family

ID=1510153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471940D Expired FR471940A (en) 1914-05-07 1914-05-07 Improvements to railway safety systems

Country Status (1)

Country Link
FR (1) FR471940A (en)

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