FR27797E - Automatic control mechanism for railway trains - Google Patents

Automatic control mechanism for railway trains

Info

Publication number
FR27797E
FR27797E FR27797DA FR27797E FR 27797 E FR27797 E FR 27797E FR 27797D A FR27797D A FR 27797DA FR 27797 E FR27797 E FR 27797E
Authority
FR
France
Prior art keywords
control mechanism
automatic control
railway trains
trains
railway
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.)
National Safety Appliance Co
Original Assignee
National Safety Appliance Co
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 National Safety Appliance Co filed Critical National Safety Appliance Co
Application granted granted Critical
Publication of FR27797E publication Critical patent/FR27797E/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
    • B61L3/08—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 electrically
    • B61L3/12—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 electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—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 electrically using magnetic or electrostatic induction; using radio waves using magnetic induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR27797D 1923-03-27 1923-03-27 Automatic control mechanism for railway trains Expired FR27797E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27797T 1923-03-27

Publications (1)

Publication Number Publication Date
FR27797E true FR27797E (en) 1924-08-18

Family

ID=8666067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27797D Expired FR27797E (en) 1923-03-27 1923-03-27 Automatic control mechanism for railway trains

Country Status (1)

Country Link
FR (1) FR27797E (en)

Similar Documents

Publication Publication Date Title
FR590481A (en) Automatic braking device for trailer cars
FR31512E (en) Automatic coupling head for railway vehicles
FR28978E (en) Automatic control mechanism for railway trains
FR27797E (en) Automatic control mechanism for railway trains
FR569023A (en) Automatic control mechanism for running trains
FR586119A (en) Automatic coupler for railway wagons
FR588917A (en) Automatic lock for railway car doors
FR552202A (en) Improvements in the automatic control of railway trains
FR551148A (en) Improvements in automatic control devices for railway trains
FR592909A (en) Automatic coupling for railway vehicles
FR562779A (en) Automatic unloader for railway wagons
FR587105A (en) Automatic valve for auxiliary locomotive blower
FR583543A (en) Railroad Crocodile Improvement for Automatic Running Train Control Device
FR552128A (en) Induction railway train automatic control device
FR537618A (en) Automatic transition hitch for railway vehicles
FR550700A (en) Advanced automatic coupling for railway wagons
FR655386A (en) Improvements to control systems for railway trains
FR556814A (en) Automatic coupling for railway wagons
FR574833A (en) Automatic brake mechanism for automobiles
FR565028A (en) Improvements to automatic coupling devices for railway vehicles
FR27249E (en) Automatic safety lock for railroad switches
FR636927A (en) Brake adjusting mechanism for railway cars
FR569024A (en) Automatic control device for running trains
FR570940A (en) Control gear for trains
FR583541A (en) Improvements to automatic control valves for trains