FR473097A - Signal for trams - Google Patents

Signal for trams

Info

Publication number
FR473097A
FR473097A FR473097DA FR473097A FR 473097 A FR473097 A FR 473097A FR 473097D A FR473097D A FR 473097DA FR 473097 A FR473097 A FR 473097A
Authority
FR
France
Prior art keywords
trams
signal
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
Heinrich Strohmaier
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 FR473097A publication Critical patent/FR473097A/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
    • B61L3/08—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)
FR473097D 1914-06-05 1914-06-05 Signal for trams Expired FR473097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR473097T 1914-06-05

Publications (1)

Publication Number Publication Date
FR473097A true FR473097A (en) 1914-12-30

Family

ID=1511204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473097D Expired FR473097A (en) 1914-06-05 1914-06-05 Signal for trams

Country Status (1)

Country Link
FR (1) FR473097A (en)

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