FR38457E - Device for automatically signaling the arrival of trains at level crossings - Google Patents

Device for automatically signaling the arrival of trains at level crossings

Info

Publication number
FR38457E
FR38457E FR38457DA FR38457E FR 38457 E FR38457 E FR 38457E FR 38457D A FR38457D A FR 38457DA FR 38457 E FR38457 E FR 38457E
Authority
FR
France
Prior art keywords
trains
arrival
level crossings
automatically signaling
signaling
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
Nicolas Gherassimoff
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 FR38457E publication Critical patent/FR38457E/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
    • B61L29/28—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 electrically operated
    • B61L29/284—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 electrically operated using rail-contacts, rail microphones, or the like, controlled by the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR38457D 1929-12-28 1929-12-28 Device for automatically signaling the arrival of trains at level crossings Expired FR38457E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38457T 1929-12-28

Publications (1)

Publication Number Publication Date
FR38457E true FR38457E (en) 1931-06-06

Family

ID=8674950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38457D Expired FR38457E (en) 1929-12-28 1929-12-28 Device for automatically signaling the arrival of trains at level crossings

Country Status (1)

Country Link
FR (1) FR38457E (en)

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