FR1491501A - Train safety device - Google Patents

Train safety device

Info

Publication number
FR1491501A
FR1491501A FR67628A FR67628A FR1491501A FR 1491501 A FR1491501 A FR 1491501A FR 67628 A FR67628 A FR 67628A FR 67628 A FR67628 A FR 67628A FR 1491501 A FR1491501 A FR 1491501A
Authority
FR
France
Prior art keywords
safety device
train safety
train
safety
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
FR67628A
Other languages
French (fr)
Inventor
Henri Delugeau
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR67628A priority Critical patent/FR1491501A/en
Application granted granted Critical
Publication of FR1491501A publication Critical patent/FR1491501A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR67628A 1966-06-30 1966-06-30 Train safety device Expired FR1491501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67628A FR1491501A (en) 1966-06-30 1966-06-30 Train safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67628A FR1491501A (en) 1966-06-30 1966-06-30 Train safety device

Publications (1)

Publication Number Publication Date
FR1491501A true FR1491501A (en) 1967-08-11

Family

ID=8612198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67628A Expired FR1491501A (en) 1966-06-30 1966-06-30 Train safety device

Country Status (1)

Country Link
FR (1) FR1491501A (en)

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