FR774497A - Slider for electrical signaling of railway tracks - Google Patents

Slider for electrical signaling of railway tracks

Info

Publication number
FR774497A
FR774497A FR774497DA FR774497A FR 774497 A FR774497 A FR 774497A FR 774497D A FR774497D A FR 774497DA FR 774497 A FR774497 A FR 774497A
Authority
FR
France
Prior art keywords
slider
railway tracks
electrical signaling
signaling
electrical
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of FR774497A publication Critical patent/FR774497A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/182—Use of current of indifferent sort or a combination of different current types
    • B61L1/183—Use of means on the vehicle for improving short circuit, e.g. in vehicles with rubber bandages

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR774497D 1934-06-12 1934-06-12 Slider for electrical signaling of railway tracks Expired FR774497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774497T 1934-06-12

Publications (1)

Publication Number Publication Date
FR774497A true FR774497A (en) 1934-12-07

Family

ID=9199911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774497D Expired FR774497A (en) 1934-06-12 1934-06-12 Slider for electrical signaling of railway tracks

Country Status (1)

Country Link
FR (1) FR774497A (en)

Similar Documents

Publication Publication Date Title
FR800970A (en) Amplifiers for signal currents
FR774497A (en) Slider for electrical signaling of railway tracks
FR786686A (en) Slider for electrical signaling of railway tracks
FR776927A (en) Signaling for railway tracks
FR788804A (en) Crocodile for signaling railway tracks
FR784349A (en) Improvements to electrical signaling or indication devices
FR781579A (en) Device for the connection of conductors to railway tracks
FR45837E (en) Crocodile for signaling railway tracks
FR45985E (en) Signaling for railway tracks
FR784486A (en) Firecrackers for signaling railway tracks
FR784029A (en) Bogie for electric railcars
FR781867A (en) Electrical signaling device for crossings
FR787688A (en) Improvements to electrical signaling devices
FR799837A (en) Switch for electrical circuits
FR778118A (en) Heart for railway tracks
FR783167A (en) Advanced crocodile for railway tracks
FR797413A (en) electrical safety equipment for trains
FR781226A (en) Improvements to automatic railway signaling devices
FR719782A (en) electric eclipser for general signaling
FR771476A (en) Improvements to signaling systems for railways
FR842362A (en) Small light stud for signaling
FR796251A (en) Improvements to switches or switches for electrical installations
FR829260A (en) Signaling pedal for railway tracks
FR772848A (en) Cable ties for electrical lines
FR757728A (en) Signaling for carriageways