FR347895A - Signals for railways - Google Patents

Signals for railways

Info

Publication number
FR347895A
FR347895A FR347895DA FR347895A FR 347895 A FR347895 A FR 347895A FR 347895D A FR347895D A FR 347895DA FR 347895 A FR347895 A FR 347895A
Authority
FR
France
Prior art keywords
railways
signals
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
Thomas Ernest Raymond Phillips
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 FR347895A publication Critical patent/FR347895A/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)
FR347895D 1903-11-14 1904-11-14 Signals for railways Expired FR347895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB347895X 1903-11-14

Publications (1)

Publication Number Publication Date
FR347895A true FR347895A (en) 1905-03-25

Family

ID=1396502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347895D Expired FR347895A (en) 1903-11-14 1904-11-14 Signals for railways

Country Status (1)

Country Link
FR (1) FR347895A (en)

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