DE127626C - - Google Patents

Info

Publication number
DE127626C
DE127626C DE1901127626D DE127626DA DE127626C DE 127626 C DE127626 C DE 127626C DE 1901127626 D DE1901127626 D DE 1901127626D DE 127626D A DE127626D A DE 127626DA DE 127626 C DE127626 C DE 127626C
Authority
DE
Germany
Prior art keywords
barrier
bolt
drive
tree
crank drive
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
DE1901127626D
Other languages
German (de)
English (en)
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 DE127626C publication Critical patent/DE127626C/de
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
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Toys (AREA)
DE1901127626D 1901-03-26 1901-03-26 Expired DE127626C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE127626T 1901-03-26

Publications (1)

Publication Number Publication Date
DE127626C true DE127626C (enrdf_load_stackoverflow) 1902-01-31

Family

ID=29277502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1901127626D Expired DE127626C (enrdf_load_stackoverflow) 1901-03-26 1901-03-26

Country Status (1)

Country Link
DE (1) DE127626C (enrdf_load_stackoverflow)

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