FR766383A - Improvements to repetition and signal recording devices on locomotives or railcars - Google Patents

Improvements to repetition and signal recording devices on locomotives or railcars

Info

Publication number
FR766383A
FR766383A FR766383DA FR766383A FR 766383 A FR766383 A FR 766383A FR 766383D A FR766383D A FR 766383DA FR 766383 A FR766383 A FR 766383A
Authority
FR
France
Prior art keywords
railcars
locomotives
repetition
signal recording
recording devices
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.)
VAUCANSON ATEL
Original Assignee
VAUCANSON ATEL
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 VAUCANSON ATEL filed Critical VAUCANSON ATEL
Application granted granted Critical
Publication of FR766383A publication Critical patent/FR766383A/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)
FR766383D 1933-12-23 1933-12-23 Improvements to repetition and signal recording devices on locomotives or railcars Expired FR766383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766383T 1933-12-23

Publications (1)

Publication Number Publication Date
FR766383A true FR766383A (en) 1934-06-27

Family

ID=9183291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766383D Expired FR766383A (en) 1933-12-23 1933-12-23 Improvements to repetition and signal recording devices on locomotives or railcars

Country Status (1)

Country Link
FR (1) FR766383A (en)

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