FR525890A - Insulated counter rail for electrical signaling on railway tracks - Google Patents

Insulated counter rail for electrical signaling on railway tracks

Info

Publication number
FR525890A
FR525890A FR525890A FR525890DA FR525890A FR 525890 A FR525890 A FR 525890A FR 525890 A FR525890 A FR 525890A FR 525890D A FR525890D A FR 525890DA FR 525890 A FR525890 A FR 525890A
Authority
FR
France
Prior art keywords
railway tracks
electrical signaling
counter rail
insulated counter
insulated
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
FR525890A
Other languages
French (fr)
Inventor
Henri Cousin
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 FR525890A publication Critical patent/FR525890A/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
    • B61L3/10—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 current passing between devices along the route and devices on the vehicle or train
    • B61L3/103—Details of current transmitting conductors or contact brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR525890A 1919-08-07 1919-08-07 Insulated counter rail for electrical signaling on railway tracks Expired FR525890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525890T 1919-08-07

Publications (1)

Publication Number Publication Date
FR525890A true FR525890A (en) 1921-09-28

Family

ID=8920376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525890A Expired FR525890A (en) 1919-08-07 1919-08-07 Insulated counter rail for electrical signaling on railway tracks

Country Status (1)

Country Link
FR (1) FR525890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138172A (en) * 1977-12-19 1979-02-06 Hansen Robert S Hanging card storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138172A (en) * 1977-12-19 1979-02-06 Hansen Robert S Hanging card storage system

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