FR678763A - Repetitive cancellation device for electric lock or other signaling devices - Google Patents

Repetitive cancellation device for electric lock or other signaling devices

Info

Publication number
FR678763A
FR678763A FR678763DA FR678763A FR 678763 A FR678763 A FR 678763A FR 678763D A FR678763D A FR 678763DA FR 678763 A FR678763 A FR 678763A
Authority
FR
France
Prior art keywords
repetitive
electric lock
signaling devices
cancellation device
cancellation
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 FR678763A publication Critical patent/FR678763A/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
    • B61L19/06—Interlocking devices having electrical operation
    • B61L19/14—Interlocking devices having electrical operation with electrical locks
    • B61L19/16—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR678763D 1929-07-19 1929-07-19 Repetitive cancellation device for electric lock or other signaling devices Expired FR678763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678763T 1929-07-19

Publications (1)

Publication Number Publication Date
FR678763A true FR678763A (en) 1930-04-04

Family

ID=9021231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678763D Expired FR678763A (en) 1929-07-19 1929-07-19 Repetitive cancellation device for electric lock or other signaling devices

Country Status (1)

Country Link
FR (1) FR678763A (en)

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