FR26647E - Automatic firecracker for signaling on railway tracks - Google Patents

Automatic firecracker for signaling on railway tracks

Info

Publication number
FR26647E
FR26647E FR26647DA FR26647E FR 26647 E FR26647 E FR 26647E FR 26647D A FR26647D A FR 26647DA FR 26647 E FR26647 E FR 26647E
Authority
FR
France
Prior art keywords
signaling
railway tracks
automatic firecracker
firecracker
automatic
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.)
Gouy & Lantier Ets
Original Assignee
Gouy & Lantier Ets
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 Gouy & Lantier Ets filed Critical Gouy & Lantier Ets
Application granted granted Critical
Publication of FR26647E publication Critical patent/FR26647E/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)
FR26647D 1922-07-06 1922-07-06 Automatic firecracker for signaling on railway tracks Expired FR26647E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26647T 1922-07-06

Publications (1)

Publication Number Publication Date
FR26647E true FR26647E (en) 1924-02-06

Family

ID=8665054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26647D Expired FR26647E (en) 1922-07-06 1922-07-06 Automatic firecracker for signaling on railway tracks

Country Status (1)

Country Link
FR (1) FR26647E (en)

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