BE332727A - - Google Patents

Info

Publication number
BE332727A
BE332727A BE332727DA BE332727A BE 332727 A BE332727 A BE 332727A BE 332727D A BE332727D A BE 332727DA BE 332727 A BE332727 A BE 332727A
Authority
BE
Belgium
Prior art keywords
optical signal
actuated
signal
signaling apparatus
acoustic signal
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE332727A publication Critical patent/BE332727A/fr

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
    • B61L29/26—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 mechanically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
BE332727D BE332727A (bs)

Publications (1)

Publication Number Publication Date
BE332727A true BE332727A (bs)

Family

ID=11601

Family Applications (1)

Application Number Title Priority Date Filing Date
BE332727D BE332727A (bs)

Country Status (1)

Country Link
BE (1) BE332727A (bs)

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