FR388942A - Warning signal for railways - Google Patents

Warning signal for railways

Info

Publication number
FR388942A
FR388942A FR388942DA FR388942A FR 388942 A FR388942 A FR 388942A FR 388942D A FR388942D A FR 388942DA FR 388942 A FR388942 A FR 388942A
Authority
FR
France
Prior art keywords
railways
warning signal
warning
signal
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
Konrad Enk
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 FR388942A publication Critical patent/FR388942A/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)
FR388942D 1908-04-06 1908-04-06 Warning signal for railways Expired FR388942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR388942T 1908-04-06

Publications (1)

Publication Number Publication Date
FR388942A true FR388942A (en) 1908-08-26

Family

ID=1434575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR388942D Expired FR388942A (en) 1908-04-06 1908-04-06 Warning signal for railways

Country Status (1)

Country Link
FR (1) FR388942A (en)

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