CA432662A - Railway traffic controlling system - Google Patents

Railway traffic controlling system

Info

Publication number
CA432662A
CA432662A CA432662A CA432662DA CA432662A CA 432662 A CA432662 A CA 432662A CA 432662 A CA432662 A CA 432662A CA 432662D A CA432662D A CA 432662DA CA 432662 A CA432662 A CA 432662A
Authority
CA
Canada
Prior art keywords
controlling system
railway traffic
traffic controlling
railway
traffic
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
CA432662A
Other languages
French (fr)
Inventor
D. Hailes William
W. Brixner Frederick
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 Corp
Original Assignee
Frederick W Brixner
William D Hailes
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA432662A publication Critical patent/CA432662A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/088—Common line wire control using series of coded pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA432662A Railway traffic controlling system Expired CA432662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432662T

Publications (1)

Publication Number Publication Date
CA432662A true CA432662A (en) 1946-01-22

Family

ID=210184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432662A Expired CA432662A (en) Railway traffic controlling system

Country Status (1)

Country Link
CA (1) CA432662A (en)

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