FR648011A - Device to prevent railway vehicles from passing signals when stationary - Google Patents

Device to prevent railway vehicles from passing signals when stationary

Info

Publication number
FR648011A
FR648011A FR648011DA FR648011A FR 648011 A FR648011 A FR 648011A FR 648011D A FR648011D A FR 648011DA FR 648011 A FR648011 A FR 648011A
Authority
FR
France
Prior art keywords
stationary
railway vehicles
passing signals
prevent railway
prevent
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 Hollek
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 FR648011A publication Critical patent/FR648011A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR648011D 1927-02-22 1928-01-31 Device to prevent railway vehicles from passing signals when stationary Expired FR648011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE648011X 1927-02-22

Publications (1)

Publication Number Publication Date
FR648011A true FR648011A (en) 1928-12-04

Family

ID=6581074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648011D Expired FR648011A (en) 1927-02-22 1928-01-31 Device to prevent railway vehicles from passing signals when stationary

Country Status (1)

Country Link
FR (1) FR648011A (en)

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