FR668815A - Improvements made to barriers for railway level crossings - Google Patents

Improvements made to barriers for railway level crossings

Info

Publication number
FR668815A
FR668815A FR668815DA FR668815A FR 668815 A FR668815 A FR 668815A FR 668815D A FR668815D A FR 668815DA FR 668815 A FR668815 A FR 668815A
Authority
FR
France
Prior art keywords
barriers
improvements made
level crossings
railway level
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
Linn Walker Searles
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 FR668815A publication Critical patent/FR668815A/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
    • B61L29/02—Guards or obstacles for preventing access to the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR668815D 1929-01-31 1929-01-31 Improvements made to barriers for railway level crossings Expired FR668815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668815T 1929-01-31

Publications (1)

Publication Number Publication Date
FR668815A true FR668815A (en) 1929-11-07

Family

ID=9015322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668815D Expired FR668815A (en) 1929-01-31 1929-01-31 Improvements made to barriers for railway level crossings

Country Status (1)

Country Link
FR (1) FR668815A (en)

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