DE138717C - - Google Patents

Info

Publication number
DE138717C
DE138717C DENDAT138717D DE138717DA DE138717C DE 138717 C DE138717 C DE 138717C DE NDAT138717 D DENDAT138717 D DE NDAT138717D DE 138717D A DE138717D A DE 138717DA DE 138717 C DE138717 C DE 138717C
Authority
DE
Germany
Prior art keywords
wing
pivot point
drive
railway signal
control device
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.)
Active
Application number
DENDAT138717D
Other languages
German (de)
English (en)
Publication of DE138717C publication Critical patent/DE138717C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
DENDAT138717D Active DE138717C (esLanguage)

Publications (1)

Publication Number Publication Date
DE138717C true DE138717C (esLanguage)

Family

ID=406505

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT138717D Active DE138717C (esLanguage)

Country Status (1)

Country Link
DE (1) DE138717C (esLanguage)

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