FR781377A - Rail contact device for railways - Google Patents

Rail contact device for railways

Info

Publication number
FR781377A
FR781377A FR781377DA FR781377A FR 781377 A FR781377 A FR 781377A FR 781377D A FR781377D A FR 781377DA FR 781377 A FR781377 A FR 781377A
Authority
FR
France
Prior art keywords
railways
contact device
rail contact
rail
contact
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)
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.)
Ferdinand Suess Pour La Mecanique De Precision Et L'optique S A Ets
Original Assignee
Ferdinand Suess Pour La Mecanique De Precision Et L'optique S A Ets
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 Ferdinand Suess Pour La Mecanique De Precision Et L'optique S A Ets filed Critical Ferdinand Suess Pour La Mecanique De Precision Et L'optique S A Ets
Application granted granted Critical
Publication of FR781377A publication Critical patent/FR781377A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR781377D 1934-11-19 1934-11-19 Rail contact device for railways Expired FR781377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781377T 1934-11-19

Publications (1)

Publication Number Publication Date
FR781377A true FR781377A (en) 1935-05-15

Family

ID=9208055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781377D Expired FR781377A (en) 1934-11-19 1934-11-19 Rail contact device for railways

Country Status (1)

Country Link
FR (1) FR781377A (en)

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