FR372174A - Appareil automatique de sureté sur les chemins de fer - Google Patents

Appareil automatique de sureté sur les chemins de fer

Info

Publication number
FR372174A
FR372174A FR372174DA FR372174A FR 372174 A FR372174 A FR 372174A FR 372174D A FR372174D A FR 372174DA FR 372174 A FR372174 A FR 372174A
Authority
FR
France
Prior art keywords
railways
safety device
automatic safety
automatic
safety
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
Silvio Ciri
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 FR372174A publication Critical patent/FR372174A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/02Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/10Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle train
FR372174D 1906-04-02 1906-04-02 Appareil automatique de sureté sur les chemins de fer Expired FR372174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR372174T 1906-04-02

Publications (1)

Publication Number Publication Date
FR372174A true FR372174A (fr) 1907-03-27

Family

ID=1418971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR372174D Expired FR372174A (fr) 1906-04-02 1906-04-02 Appareil automatique de sureté sur les chemins de fer

Country Status (1)

Country Link
FR (1) FR372174A (fr)

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