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FR427740A - Device for the automatic maneuvering of needles for trams and railways on roads - Google Patents

Device for the automatic maneuvering of needles for trams and railways on roads

Info

Publication number
FR427740A
FR427740A FR427740DA FR427740A FR 427740 A FR427740 A FR 427740A FR 427740D A FR427740D A FR 427740DA FR 427740 A FR427740 A FR 427740A
Authority
FR
France
Prior art keywords
trams
railways
roads
needles
automatic maneuvering
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
Pierre Alquier
Jules Galtier
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.)
JULES GALTIER
PIERRE ALQUIER
Original Assignee
JULES GALTIER
PIERRE ALQUIER
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 JULES GALTIER, PIERRE ALQUIER filed Critical JULES GALTIER
Application granted granted Critical
Publication of FR427740A publication Critical patent/FR427740A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
    • B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR427740D 1911-03-25 1911-03-25 Device for the automatic maneuvering of needles for trams and railways on roads Expired FR427740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427740T 1911-03-25

Publications (1)

Publication Number Publication Date
FR427740A true FR427740A (en) 1911-08-11

Family

ID=1470190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427740D Expired FR427740A (en) 1911-03-25 1911-03-25 Device for the automatic maneuvering of needles for trams and railways on roads

Country Status (1)

Country Link
FR (1) FR427740A (en)

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