FR692004A - Improvements to devices operating railway switches - Google Patents

Improvements to devices operating railway switches

Info

Publication number
FR692004A
FR692004A FR692004DA FR692004A FR 692004 A FR692004 A FR 692004A FR 692004D A FR692004D A FR 692004DA FR 692004 A FR692004 A FR 692004A
Authority
FR
France
Prior art keywords
devices operating
railway switches
operating railway
switches
devices
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.)
SPX Corp
Original Assignee
General Railway Signal Co
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 General Railway Signal Co filed Critical General Railway Signal Co
Application granted granted Critical
Publication of FR692004A publication Critical patent/FR692004A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
    • B61L5/065—Construction of driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
FR692004D 1929-04-10 1930-03-15 Improvements to devices operating railway switches Expired FR692004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US338826XA 1929-04-10 1929-04-10

Publications (1)

Publication Number Publication Date
FR692004A true FR692004A (en) 1930-10-29

Family

ID=21873007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692004D Expired FR692004A (en) 1929-04-10 1930-03-15 Improvements to devices operating railway switches

Country Status (2)

Country Link
FR (1) FR692004A (en)
GB (1) GB338826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114148375A (en) * 2021-11-17 2022-03-08 通号万全信号设备有限公司 Buried point switch turnout conversion device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114148375A (en) * 2021-11-17 2022-03-08 通号万全信号设备有限公司 Buried point switch turnout conversion device
CN114148375B (en) * 2021-11-17 2024-01-16 通号万全信号设备有限公司 Switch switching device of buried switch machine

Also Published As

Publication number Publication date
GB338826A (en) 1930-11-27

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