IT1016599B - Cuore di incroc o di grandissima lunghezza per vie ferrate a circo lazione ad elevatissima velocita - Google Patents

Cuore di incroc o di grandissima lunghezza per vie ferrate a circo lazione ad elevatissima velocita

Info

Publication number
IT1016599B
IT1016599B IT69251/74A IT6925174A IT1016599B IT 1016599 B IT1016599 B IT 1016599B IT 69251/74 A IT69251/74 A IT 69251/74A IT 6925174 A IT6925174 A IT 6925174A IT 1016599 B IT1016599 B IT 1016599B
Authority
IT
Italy
Prior art keywords
circus
ferrate
routes
crossing
heart
Prior art date
Application number
IT69251/74A
Other languages
English (en)
Original Assignee
Paris & Outreau Acieries
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
Priority claimed from FR7400140A external-priority patent/FR2256988B2/fr
Priority claimed from FR7407435A external-priority patent/FR2263334B1/fr
Application filed by Paris & Outreau Acieries filed Critical Paris & Outreau Acieries
Application granted granted Critical
Publication of IT1016599B publication Critical patent/IT1016599B/it

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
    • E01B7/10—Frogs
    • E01B7/14—Frogs with movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Push-Button Switches (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Blinds (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
IT69251/74A 1974-01-03 1974-07-15 Cuore di incroc o di grandissima lunghezza per vie ferrate a circo lazione ad elevatissima velocita IT1016599B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7400140A FR2256988B2 (it) 1974-01-03 1974-01-03
FR7407435A FR2263334B1 (it) 1974-03-05 1974-03-05

Publications (1)

Publication Number Publication Date
IT1016599B true IT1016599B (it) 1977-06-20

Family

ID=26218111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69251/74A IT1016599B (it) 1974-01-03 1974-07-15 Cuore di incroc o di grandissima lunghezza per vie ferrate a circo lazione ad elevatissima velocita

Country Status (4)

Country Link
US (1) US3910534A (it)
JP (1) JPS5098008A (it)
DE (1) DE2432548B2 (it)
IT (1) IT1016599B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040591C2 (de) * 1980-10-29 1985-08-08 Schmiedewerke Krupp-Klöckner GmbH, 4630 Bochum Weiche
US4637578A (en) * 1983-10-26 1987-01-20 Abex Corporation Railroad frog having movable wing rails
CA1324364C (fr) * 1988-10-14 1993-11-16 Gerard Testart Coeur de croisement a pointe mobile et procede de fabrication d'un tel coeur de croisement
ES2365142B1 (es) * 2011-06-01 2012-08-14 Felguera Melt, S.A. Sistema para la disminución de esfuerzos de maniobra en los cruzamientos ferroviarios de punta móvil.
KR101427097B1 (ko) 2013-04-11 2014-08-07 한국철도기술연구원 궤간가변대차용 피로시험장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US565438A (en) * 1896-08-11 Railroad-frog
US586570A (en) * 1897-07-20 Railway-switch
US947766A (en) * 1909-08-18 1910-01-25 George H Fuller Railway frog and switch.
US981495A (en) * 1910-03-30 1911-01-10 John G Sullivan Railway-frog.
US2405407A (en) * 1941-08-13 1946-08-06 John E Conley Railway frog
AT314577B (de) * 1971-09-21 1974-04-10 Oesterr Alpine Montan Vignolschienenweiche

Also Published As

Publication number Publication date
US3910534A (en) 1975-10-07
DE2432548B2 (de) 1978-01-26
DE2432548A1 (de) 1975-07-17
JPS5098008A (it) 1975-08-04
DE2432548C3 (it) 1978-09-21

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