FR467598A - Protective device for railway tracks - Google Patents

Protective device for railway tracks

Info

Publication number
FR467598A
FR467598A FR467598DA FR467598A FR 467598 A FR467598 A FR 467598A FR 467598D A FR467598D A FR 467598DA FR 467598 A FR467598 A FR 467598A
Authority
FR
France
Prior art keywords
protective device
railway tracks
railway
tracks
protective
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
Georges-Ernest-Edouard Lacroix
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.)
GEORGES ERNEST EDOUARD LACROIX
Original Assignee
GEORGES ERNEST EDOUARD LACROIX
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 GEORGES ERNEST EDOUARD LACROIX filed Critical GEORGES ERNEST EDOUARD LACROIX
Application granted granted Critical
Publication of FR467598A publication Critical patent/FR467598A/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
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR467598D 1914-01-22 1914-01-22 Protective device for railway tracks Expired FR467598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR467598T 1914-01-22

Publications (1)

Publication Number Publication Date
FR467598A true FR467598A (en) 1914-06-15

Family

ID=1506238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR467598D Expired FR467598A (en) 1914-01-22 1914-01-22 Protective device for railway tracks

Country Status (1)

Country Link
FR (1) FR467598A (en)

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