FR506750A - Automatic railroad train protector - Google Patents

Automatic railroad train protector

Info

Publication number
FR506750A
FR506750A FR506750DA FR506750A FR 506750 A FR506750 A FR 506750A FR 506750D A FR506750D A FR 506750DA FR 506750 A FR506750 A FR 506750A
Authority
FR
France
Prior art keywords
railroad train
automatic railroad
protector
train protector
automatic
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
Maurice-Emile Menu
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.)
MAURICE EMILE MENU
Original Assignee
MAURICE EMILE MENU
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 MAURICE EMILE MENU filed Critical MAURICE EMILE MENU
Application granted granted Critical
Publication of FR506750A publication Critical patent/FR506750A/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)
FR506750D 1919-11-24 1919-11-24 Automatic railroad train protector Expired FR506750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506750T 1919-11-24

Publications (1)

Publication Number Publication Date
FR506750A true FR506750A (en) 1920-08-28

Family

ID=1535701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506750D Expired FR506750A (en) 1919-11-24 1919-11-24 Automatic railroad train protector

Country Status (1)

Country Link
FR (1) FR506750A (en)

Similar Documents

Publication Publication Date Title
FR506750A (en) Automatic railroad train protector
FR541336A (en) Automatic train stop
FR529608A (en) Automatic train blocker
FR514453A (en) Automatic railroad train stop system
FR28978E (en) Automatic control mechanism for railway trains
FR506710A (en) Automatic train stop system
FR517370A (en) Automatic coupling for railway vehicles
FR523408A (en) Automatic train protection system
FR552898A (en) Automatic self-covering system for railway trains
FR520480A (en) Automatic railway train stop device
FR22916E (en) Automatic railway train stop device
FR500828A (en) Automatic coupling for railway cars
FR581260A (en) Automatic train stop
FR26431E (en) Automatic transition hitch for railway vehicles
FR27037E (en) Automatic protection device for running railway trains
FR515690A (en) Automatic train stop device
FR523202A (en) Automatic train stop device
FR531029A (en) Railroad train protection device
FR533261A (en) Automatic coupling for railway vehicles
FR529027A (en) Buffer for railway vehicles
CA205460A (en) Means for signalling the approach of trains to level crossings on railroads
FR524475A (en) Automatic coupling for railway wagons
FR543275A (en) Railroad track support
FR506810A (en) Automatic stop of railway trains at stop signals
FR532388A (en) Safety device against train collisions on railway tracks