FR329091A - Appareil à signaux - Google Patents

Appareil à signaux

Info

Publication number
FR329091A
FR329091A FR329091DA FR329091A FR 329091 A FR329091 A FR 329091A FR 329091D A FR329091D A FR 329091DA FR 329091 A FR329091 A FR 329091A
Authority
FR
France
Prior art keywords
signal device
signal
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
English (en)
Inventor
Henry Sheldon Hoover
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR329091A publication Critical patent/FR329091A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route
    • B61L21/065—Vehicle-on-line indication; Monitoring locking and release of the route for signals, including signals actuated by the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR329091D 1903-02-04 1903-02-04 Appareil à signaux Expired FR329091A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR329091T 1903-02-04

Publications (1)

Publication Number Publication Date
FR329091A true FR329091A (fr) 1903-07-25

Family

ID=1378953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR329091D Expired FR329091A (fr) 1903-02-04 1903-02-04 Appareil à signaux

Country Status (1)

Country Link
FR (1) FR329091A (fr)

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