FR539705A - Device to prevent a train from exceeding the stop signal - Google Patents

Device to prevent a train from exceeding the stop signal

Info

Publication number
FR539705A
FR539705A FR539705DA FR539705A FR 539705 A FR539705 A FR 539705A FR 539705D A FR539705D A FR 539705DA FR 539705 A FR539705 A FR 539705A
Authority
FR
France
Prior art keywords
train
exceeding
prevent
stop signal
stop
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
Hermann Westphal
Georg Tauscher
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 FR539705A publication Critical patent/FR539705A/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)
FR539705D 1921-08-25 1921-08-25 Device to prevent a train from exceeding the stop signal Expired FR539705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR539705T 1921-08-25

Publications (1)

Publication Number Publication Date
FR539705A true FR539705A (en) 1922-06-30

Family

ID=8929016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539705D Expired FR539705A (en) 1921-08-25 1921-08-25 Device to prevent a train from exceeding the stop signal

Country Status (1)

Country Link
FR (1) FR539705A (en)

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