FR486399A - Signal device for railways - Google Patents

Signal device for railways

Info

Publication number
FR486399A
FR486399A FR486399DA FR486399A FR 486399 A FR486399 A FR 486399A FR 486399D A FR486399D A FR 486399DA FR 486399 A FR486399 A FR 486399A
Authority
FR
France
Prior art keywords
railways
signal device
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
Vincent Martorell
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.)
VINCENT MARTORELL
Original Assignee
VINCENT MARTORELL
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 VINCENT MARTORELL filed Critical VINCENT MARTORELL
Application granted granted Critical
Publication of FR486399A publication Critical patent/FR486399A/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)
FR486399D 1916-08-28 1917-08-08 Signal device for railways Expired FR486399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB486399X 1916-08-28

Publications (1)

Publication Number Publication Date
FR486399A true FR486399A (en) 1918-03-28

Family

ID=1523006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486399D Expired FR486399A (en) 1916-08-28 1917-08-08 Signal device for railways

Country Status (1)

Country Link
FR (1) FR486399A (en)

Similar Documents

Publication Publication Date Title
FR486399A (en) Signal device for railways
FR466135A (en) Apparatus for checking railway tracks
FR429624A (en) Railway signal whistle
FR425579A (en) Signal device for railways
FR407431A (en) Automatic signal device for railways
FR407454A (en) Signal device for railways
FR495996A (en) Signal device, for submarines
FR474491A (en) Device for signal transmission
FR425588A (en) Signal device
FR459533A (en) Device with readable signals for vehicles
FR461117A (en) Signal device, for automobiles
FR431116A (en) Signals for railways
FR441214A (en) Signal indicating device for railways
FR441754A (en) Railway signal repeater device
FR457984A (en) Signal device
FR426404A (en) Safety device for railways
FR421802A (en) Signal mechanism for railways
FR443241A (en) Warning device for ships
FR377252A (en) Signal device for railways
FR377305A (en) Signal device for railways
FR378321A (en) Signal device for railways
FR425179A (en) Warning device for railways
FR471497A (en) Multiple control signal coupling device
FR471239A (en) Electro-mechanical alarm-recorder for railway signals
FR19182E (en) Electro-mechanical alarm-recorder for railway signals