FR491314A - Train control system - Google Patents

Train control system

Info

Publication number
FR491314A
FR491314A FR491314DA FR491314A FR 491314 A FR491314 A FR 491314A FR 491314D A FR491314D A FR 491314DA FR 491314 A FR491314 A FR 491314A
Authority
FR
France
Prior art keywords
control system
train control
train
control
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
Ezra Prescott Waterhouse
Benjamin Alden Prince
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.)
BENJAMIN ALDEN PRINCE
EZRA PRESCOTT WATERHOUSE
Original Assignee
BENJAMIN ALDEN PRINCE
EZRA PRESCOTT WATERHOUSE
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 BENJAMIN ALDEN PRINCE, EZRA PRESCOTT WATERHOUSE filed Critical BENJAMIN ALDEN PRINCE
Application granted granted Critical
Publication of FR491314A publication Critical patent/FR491314A/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
    • B61L3/106—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 with mechanically controlled electrical switch on the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR491314D 1918-08-20 1918-08-20 Train control system Expired FR491314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491314T 1918-08-20

Publications (1)

Publication Number Publication Date
FR491314A true FR491314A (en) 1919-05-30

Family

ID=1527331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491314D Expired FR491314A (en) 1918-08-20 1918-08-20 Train control system

Country Status (1)

Country Link
FR (1) FR491314A (en)

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