DE274924C - - Google Patents

Info

Publication number
DE274924C
DE274924C DENDAT274924D DE274924DA DE274924C DE 274924 C DE274924 C DE 274924C DE NDAT274924 D DENDAT274924 D DE NDAT274924D DE 274924D A DE274924D A DE 274924DA DE 274924 C DE274924 C DE 274924C
Authority
DE
Germany
Prior art keywords
switch
current
holding device
closed
circuit
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
DENDAT274924D
Other languages
German (de)
English (en)
Publication of DE274924C publication Critical patent/DE274924C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
DENDAT274924D Active DE274924C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE274924C true DE274924C (enrdf_load_stackoverflow)

Family

ID=531253

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT274924D Active DE274924C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE274924C (enrdf_load_stackoverflow)

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