FR697519A - Improvements to level crossing barriers - Google Patents

Improvements to level crossing barriers

Info

Publication number
FR697519A
FR697519A FR697519DA FR697519A FR 697519 A FR697519 A FR 697519A FR 697519D A FR697519D A FR 697519DA FR 697519 A FR697519 A FR 697519A
Authority
FR
France
Prior art keywords
level crossing
crossing barriers
barriers
level
crossing
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
Lazaro Miguel Campodonico
Luis Baratelli
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 FR697519A publication Critical patent/FR697519A/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
    • B61L29/08—Operation of gates; Combined operation of gates and signals
    • B61L29/18—Operation by approaching rail vehicle or train
    • B61L29/20—Operation by approaching rail vehicle or train mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR697519D 1930-06-16 1930-06-16 Improvements to level crossing barriers Expired FR697519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697519T 1930-06-16

Publications (1)

Publication Number Publication Date
FR697519A true FR697519A (en) 1931-01-19

Family

ID=9047186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697519D Expired FR697519A (en) 1930-06-16 1930-06-16 Improvements to level crossing barriers

Country Status (1)

Country Link
FR (1) FR697519A (en)

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