FR331862A - Improvements to rail needles - Google Patents

Improvements to rail needles

Info

Publication number
FR331862A
FR331862A FR331862DA FR331862A FR 331862 A FR331862 A FR 331862A FR 331862D A FR331862D A FR 331862DA FR 331862 A FR331862 A FR 331862A
Authority
FR
France
Prior art keywords
rail needles
needles
rail
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
George Clark Calentine
Anthony Jackson Hayward
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 FR331862A publication Critical patent/FR331862A/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)
FR331862D 1903-05-08 1903-05-08 Improvements to rail needles Expired FR331862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331862T 1903-05-08

Publications (1)

Publication Number Publication Date
FR331862A true FR331862A (en) 1903-10-06

Family

ID=1381546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331862D Expired FR331862A (en) 1903-05-08 1903-05-08 Improvements to rail needles

Country Status (1)

Country Link
FR (1) FR331862A (en)

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