FR471160A - Système de protection des trains de chemins de fer - Google Patents

Système de protection des trains de chemins de fer

Info

Publication number
FR471160A
FR471160A FR471160DA FR471160A FR 471160 A FR471160 A FR 471160A FR 471160D A FR471160D A FR 471160DA FR 471160 A FR471160 A FR 471160A
Authority
FR
France
Prior art keywords
protection system
train protection
railroad train
railroad
train
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
William Brooks Murray
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 FR471160A publication Critical patent/FR471160A/fr
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
    • B61L3/08—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 electrically
    • B61L3/10—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 electrically using current passing between devices along the route and devices on the vehicle or train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR471160D 1913-07-02 1913-07-02 Système de protection des trains de chemins de fer Expired FR471160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471160T 1913-07-02

Publications (1)

Publication Number Publication Date
FR471160A true FR471160A (fr) 1914-10-17

Family

ID=1509454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471160D Expired FR471160A (fr) 1913-07-02 1913-07-02 Système de protection des trains de chemins de fer

Country Status (1)

Country Link
FR (1) FR471160A (fr)

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