FR340294A - Aiguille de voie ferrée - Google Patents

Aiguille de voie ferrée

Info

Publication number
FR340294A
FR340294A FR340294DA FR340294A FR 340294 A FR340294 A FR 340294A FR 340294D A FR340294D A FR 340294DA FR 340294 A FR340294 A FR 340294A
Authority
FR
France
Prior art keywords
railroad
needle
railroad needle
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
Wilber Knight Smith
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 FR340294A publication Critical patent/FR340294A/fr
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)
FR340294D 1903-02-11 1904-02-09 Aiguille de voie ferrée Expired FR340294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US340294XA 1903-02-11 1903-02-11

Publications (1)

Publication Number Publication Date
FR340294A true FR340294A (fr) 1904-07-01

Family

ID=1389418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR340294D Expired FR340294A (fr) 1903-02-11 1904-02-09 Aiguille de voie ferrée

Country Status (1)

Country Link
FR (1) FR340294A (fr)

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