FR555730A - Device for automatic switching - Google Patents

Device for automatic switching

Info

Publication number
FR555730A
FR555730A FR555730DA FR555730A FR 555730 A FR555730 A FR 555730A FR 555730D A FR555730D A FR 555730DA FR 555730 A FR555730 A FR 555730A
Authority
FR
France
Prior art keywords
automatic switching
switching
automatic
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
Adolf Zeman
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 filed Critical
Application granted granted Critical
Publication of FR555730A publication Critical patent/FR555730A/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)
FR555730D 1921-09-19 1922-09-06 Device for automatic switching Expired FR555730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS555730X 1921-09-19

Publications (1)

Publication Number Publication Date
FR555730A true FR555730A (en) 1923-07-05

Family

ID=5453574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555730D Expired FR555730A (en) 1921-09-19 1922-09-06 Device for automatic switching

Country Status (1)

Country Link
FR (1) FR555730A (en)

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