FR831722A - Long distance control system for points and railway signals - Google Patents

Long distance control system for points and railway signals

Info

Publication number
FR831722A
FR831722A FR831722DA FR831722A FR 831722 A FR831722 A FR 831722A FR 831722D A FR831722D A FR 831722DA FR 831722 A FR831722 A FR 831722A
Authority
FR
France
Prior art keywords
points
control system
long distance
distance control
railway signals
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
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 General Railway Signal Co filed Critical General Railway Signal Co
Application granted granted Critical
Publication of FR831722A publication Critical patent/FR831722A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR831722D 1937-01-08 1938-01-06 Long distance control system for points and railway signals Expired FR831722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US831722XA 1937-01-08 1937-01-08

Publications (1)

Publication Number Publication Date
FR831722A true FR831722A (en) 1938-09-13

Family

ID=22176637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831722D Expired FR831722A (en) 1937-01-08 1938-01-06 Long distance control system for points and railway signals

Country Status (1)

Country Link
FR (1) FR831722A (en)

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