FR382886A - Railway Signals Improvement - Google Patents

Railway Signals Improvement

Info

Publication number
FR382886A
FR382886A FR382886DA FR382886A FR 382886 A FR382886 A FR 382886A FR 382886D A FR382886D A FR 382886DA FR 382886 A FR382886 A FR 382886A
Authority
FR
France
Prior art keywords
improvement
railway signals
railway
signals
signals improvement
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
Carl Steinhauff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR382886A publication Critical patent/FR382886A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR382886D 1907-10-14 1907-10-14 Railway Signals Improvement Expired FR382886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR382886T 1907-10-14

Publications (1)

Publication Number Publication Date
FR382886A true FR382886A (en) 1908-02-18

Family

ID=1428930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR382886D Expired FR382886A (en) 1907-10-14 1907-10-14 Railway Signals Improvement

Country Status (1)

Country Link
FR (1) FR382886A (en)

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