DE239426C - - Google Patents

Info

Publication number
DE239426C
DE239426C DENDAT239426D DE239426DA DE239426C DE 239426 C DE239426 C DE 239426C DE NDAT239426 D DENDAT239426 D DE NDAT239426D DE 239426D A DE239426D A DE 239426DA DE 239426 C DE239426 C DE 239426C
Authority
DE
Germany
Prior art keywords
core
magnet
section
block
switched
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
DENDAT239426D
Other languages
German (de)
English (en)
Publication of DE239426C publication Critical patent/DE239426C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/14—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control to cut-off the power supply to traction motors of electrically-propelled vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
DENDAT239426D Active DE239426C (fr)

Publications (1)

Publication Number Publication Date
DE239426C true DE239426C (fr)

Family

ID=498874

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT239426D Active DE239426C (fr)

Country Status (1)

Country Link
DE (1) DE239426C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083296A (en) * 1959-12-23 1963-03-26 Bradley Robert Auldom Automatic control for the movement of carriages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083296A (en) * 1959-12-23 1963-03-26 Bradley Robert Auldom Automatic control for the movement of carriages

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