FR27249E - Automatic safety lock for railroad switches - Google Patents

Automatic safety lock for railroad switches

Info

Publication number
FR27249E
FR27249E FR27249DA FR27249E FR 27249 E FR27249 E FR 27249E FR 27249D A FR27249D A FR 27249DA FR 27249 E FR27249 E FR 27249E
Authority
FR
France
Prior art keywords
safety lock
automatic safety
railroad switches
railroad
switches
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
Paul Lebeau
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 FR27249E publication Critical patent/FR27249E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR27249D 1923-01-18 1923-01-18 Automatic safety lock for railroad switches Expired FR27249E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27249T 1923-01-18

Publications (1)

Publication Number Publication Date
FR27249E true FR27249E (en) 1924-05-24

Family

ID=8665582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27249D Expired FR27249E (en) 1923-01-18 1923-01-18 Automatic safety lock for railroad switches

Country Status (1)

Country Link
FR (1) FR27249E (en)

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