FR43139E - Improvements to route levers - Google Patents

Improvements to route levers

Info

Publication number
FR43139E
FR43139E FR43139DA FR43139E FR 43139 E FR43139 E FR 43139E FR 43139D A FR43139D A FR 43139DA FR 43139 E FR43139 E FR 43139E
Authority
FR
France
Prior art keywords
levers
route
route levers
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
Theophile Ducousso
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 filed Critical
Application granted granted Critical
Publication of FR43139E publication Critical patent/FR43139E/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
    • B61L19/02—Interlocking devices having mechanical or fluid-pressure operation
    • B61L19/023—Interlocking devices having mechanical or fluid-pressure operation purely mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR43139D 1933-03-06 1933-03-06 Improvements to route levers Expired FR43139E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43139T 1933-03-06

Publications (1)

Publication Number Publication Date
FR43139E true FR43139E (en) 1934-02-12

Family

ID=8679140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43139D Expired FR43139E (en) 1933-03-06 1933-03-06 Improvements to route levers

Country Status (1)

Country Link
FR (1) FR43139E (en)

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