FR379215A - Railroad warning device - Google Patents

Railroad warning device

Info

Publication number
FR379215A
FR379215A FR379215DA FR379215A FR 379215 A FR379215 A FR 379215A FR 379215D A FR379215D A FR 379215DA FR 379215 A FR379215 A FR 379215A
Authority
FR
France
Prior art keywords
warning device
railroad warning
railroad
warning
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZORGE SAFETY RAILWAY EQUIPMENT
Original Assignee
ZORGE SAFETY RAILWAY EQUIPMENT
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 by ZORGE SAFETY RAILWAY EQUIPMENT filed Critical ZORGE SAFETY RAILWAY EQUIPMENT
Application granted granted Critical
Publication of FR379215A publication Critical patent/FR379215A/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
    • B61L5/22—Devices for initiating the release of detonators in a certain position of a signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR379215D 1907-06-25 1907-06-25 Railroad warning device Expired FR379215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379215T 1907-06-25

Publications (1)

Publication Number Publication Date
FR379215A true FR379215A (en) 1907-10-29

Family

ID=1425524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379215D Expired FR379215A (en) 1907-06-25 1907-06-25 Railroad warning device

Country Status (1)

Country Link
FR (1) FR379215A (en)

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