FR441754A - Railway signal repeater device - Google Patents

Railway signal repeater device

Info

Publication number
FR441754A
FR441754A FR441754DA FR441754A FR 441754 A FR441754 A FR 441754A FR 441754D A FR441754D A FR 441754DA FR 441754 A FR441754 A FR 441754A
Authority
FR
France
Prior art keywords
repeater device
railway signal
signal repeater
railway
signal
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
Jean-Jacques-Armand Garric
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.)
JEAN JACQUES ARMAND GARRIC
Original Assignee
JEAN JACQUES ARMAND GARRIC
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 JEAN JACQUES ARMAND GARRIC filed Critical JEAN JACQUES ARMAND GARRIC
Application granted granted Critical
Publication of FR441754A publication Critical patent/FR441754A/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)
FR441754D 1911-06-03 1911-06-03 Railway signal repeater device Expired FR441754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR441754T 1911-06-03

Publications (1)

Publication Number Publication Date
FR441754A true FR441754A (en) 1912-08-16

Family

ID=1482980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441754D Expired FR441754A (en) 1911-06-03 1911-06-03 Railway signal repeater device

Country Status (1)

Country Link
FR (1) FR441754A (en)

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