FR783177A - Automatic braking devices - Google Patents

Automatic braking devices

Info

Publication number
FR783177A
FR783177A FR783177DA FR783177A FR 783177 A FR783177 A FR 783177A FR 783177D A FR783177D A FR 783177DA FR 783177 A FR783177 A FR 783177A
Authority
FR
France
Prior art keywords
automatic braking
braking devices
devices
automatic
braking
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
Patin Henri Patin Marcel
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 FR783177A publication Critical patent/FR783177A/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)
FR783177D 1934-03-14 1934-03-14 Automatic braking devices Expired FR783177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783177T 1934-03-14

Publications (1)

Publication Number Publication Date
FR783177A true FR783177A (en) 1935-07-09

Family

ID=9214692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783177D Expired FR783177A (en) 1934-03-14 1934-03-14 Automatic braking devices

Country Status (1)

Country Link
FR (1) FR783177A (en)

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