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FR625531A - Safety device for trains - Google Patents

Safety device for trains

Info

Publication number
FR625531A
FR625531A FR625531DA FR625531A FR 625531 A FR625531 A FR 625531A FR 625531D A FR625531D A FR 625531DA FR 625531 A FR625531 A FR 625531A
Authority
FR
France
Prior art keywords
trains
safety device
safety
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
Johann Wickeland
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 FR625531A publication Critical patent/FR625531A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/20—Audible signals, e.g. detonator audible signalling
    • B61L5/206—Signalling means for special purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR625531D 1926-12-01 1926-12-01 Safety device for trains Expired FR625531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR625531T 1926-12-01

Publications (1)

Publication Number Publication Date
FR625531A true FR625531A (en) 1927-08-12

Family

ID=8987777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625531D Expired FR625531A (en) 1926-12-01 1926-12-01 Safety device for trains

Country Status (1)

Country Link
FR (1) FR625531A (en)

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