FR68177E - Interlocking devices for track diagrams - Google Patents

Interlocking devices for track diagrams

Info

Publication number
FR68177E
FR68177E FR68177DA FR68177E FR 68177 E FR68177 E FR 68177E FR 68177D A FR68177D A FR 68177DA FR 68177 E FR68177 E FR 68177E
Authority
FR
France
Prior art keywords
interlocking devices
track diagrams
diagrams
track
interlocking
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
Hans Oskar Daldrup
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR68177E publication Critical patent/FR68177E/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)
FR68177D 1955-08-03 1955-08-03 Interlocking devices for track diagrams Expired FR68177E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68177T 1955-08-03

Publications (1)

Publication Number Publication Date
FR68177E true FR68177E (en) 1958-04-09

Family

ID=8700262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68177D Expired FR68177E (en) 1955-08-03 1955-08-03 Interlocking devices for track diagrams

Country Status (1)

Country Link
FR (1) FR68177E (en)

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