FR870508A - Improvements to track change devices for railway convoys - Google Patents

Improvements to track change devices for railway convoys

Info

Publication number
FR870508A
FR870508A FR870508DA FR870508A FR 870508 A FR870508 A FR 870508A FR 870508D A FR870508D A FR 870508DA FR 870508 A FR870508 A FR 870508A
Authority
FR
France
Prior art keywords
track change
change devices
railway convoys
convoys
railway
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
Adolphe Henry
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.)
R E F SA
Original Assignee
R E F SA
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 R E F SA filed Critical R E F SA
Application granted granted Critical
Publication of FR870508A publication Critical patent/FR870508A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • E01B7/08—Other constructions of tongues, e.g. tilting about an axis parallel to the rail, movable tongue blocks or rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR870508D 1941-03-01 1941-03-01 Improvements to track change devices for railway convoys Expired FR870508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870508T 1941-03-01

Publications (1)

Publication Number Publication Date
FR870508A true FR870508A (en) 1942-03-13

Family

ID=9349985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870508D Expired FR870508A (en) 1941-03-01 1941-03-01 Improvements to track change devices for railway convoys

Country Status (1)

Country Link
FR (1) FR870508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193675A (en) * 1960-08-11 1965-07-06 George L Parkes Marshalling switch
FR2201370A1 (en) * 1972-09-28 1974-04-26 Krupp Gmbh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193675A (en) * 1960-08-11 1965-07-06 George L Parkes Marshalling switch
FR2201370A1 (en) * 1972-09-28 1974-04-26 Krupp Gmbh

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