DE246260C - - Google Patents

Info

Publication number
DE246260C
DE246260C DENDAT246260D DE246260DA DE246260C DE 246260 C DE246260 C DE 246260C DE NDAT246260 D DENDAT246260 D DE NDAT246260D DE 246260D A DE246260D A DE 246260DA DE 246260 C DE246260 C DE 246260C
Authority
DE
Germany
Prior art keywords
block
key
lock according
key lock
blocking
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
DENDAT246260D
Other languages
German (de)
English (en)
Publication of DE246260C publication Critical patent/DE246260C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/10—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only manually operated, e.g. block arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)
DENDAT246260D Active DE246260C (zh)

Publications (1)

Publication Number Publication Date
DE246260C true DE246260C (zh)

Family

ID=505155

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT246260D Active DE246260C (zh)

Country Status (1)

Country Link
DE (1) DE246260C (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538070A (en) * 1993-08-26 1996-07-23 Foseco International Limited Mould fluxes and their use in the continuous casting of steel
US5577549A (en) * 1995-04-05 1996-11-26 Foseco International Limited Mold fluxes used in the continuous casting of steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538070A (en) * 1993-08-26 1996-07-23 Foseco International Limited Mould fluxes and their use in the continuous casting of steel
US5577549A (en) * 1995-04-05 1996-11-26 Foseco International Limited Mold fluxes used in the continuous casting of steel

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