FR357463A - Device for preventing railway accidents - Google Patents

Device for preventing railway accidents

Info

Publication number
FR357463A
FR357463A FR357463DA FR357463A FR 357463 A FR357463 A FR 357463A FR 357463D A FR357463D A FR 357463DA FR 357463 A FR357463 A FR 357463A
Authority
FR
France
Prior art keywords
railway accidents
preventing railway
preventing
accidents
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
Louis Chretien
Louis Barlerin
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.)
LOUIS BARLERIN
Original Assignee
LOUIS BARLERIN
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 LOUIS BARLERIN filed Critical LOUIS BARLERIN
Application granted granted Critical
Publication of FR357463A publication Critical patent/FR357463A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/243—Transmission mechanism or acoustical signals for gates

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR357463D 1905-09-04 1905-09-04 Device for preventing railway accidents Expired FR357463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR357463T 1905-09-04

Publications (1)

Publication Number Publication Date
FR357463A true FR357463A (en) 1905-12-28

Family

ID=1405359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR357463D Expired FR357463A (en) 1905-09-04 1905-09-04 Device for preventing railway accidents

Country Status (1)

Country Link
FR (1) FR357463A (en)

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