IT965184B - Complesso di cuore bullonato e rigido per ferrovie - Google Patents

Complesso di cuore bullonato e rigido per ferrovie

Info

Publication number
IT965184B
IT965184B IT5250772A IT5250772A IT965184B IT 965184 B IT965184 B IT 965184B IT 5250772 A IT5250772 A IT 5250772A IT 5250772 A IT5250772 A IT 5250772A IT 965184 B IT965184 B IT 965184B
Authority
IT
Italy
Prior art keywords
railways
bolted
heart complex
rigid heart
rigid
Prior art date
Application number
IT5250772A
Other languages
English (en)
Original Assignee
Damy S
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 Damy S filed Critical Damy S
Application granted granted Critical
Publication of IT965184B publication Critical patent/IT965184B/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
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Railway Tracks (AREA)
IT5250772A 1971-09-29 1972-09-01 Complesso di cuore bullonato e rigido per ferrovie IT965184B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX13044071 1971-09-29

Publications (1)

Publication Number Publication Date
IT965184B true IT965184B (it) 1974-01-31

Family

ID=19745350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5250772A IT965184B (it) 1971-09-29 1972-09-01 Complesso di cuore bullonato e rigido per ferrovie

Country Status (12)

Country Link
JP (1) JPS4841407A (it)
AR (1) AR192466A1 (it)
AU (1) AU468551B2 (it)
BE (1) BE789570A (it)
BR (1) BR7206655D0 (it)
CH (1) CH540397A (it)
DE (1) DE2244902A1 (it)
ES (1) ES406282A1 (it)
FR (1) FR2155421A5 (it)
IT (1) IT965184B (it)
NL (1) NL7213200A (it)
SE (1) SE380559B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339442C1 (de) * 1983-10-29 1985-05-02 Schreck-Mieves GmbH, 4600 Dortmund Herzstueck fuer Weichen oder Kreuzungen und Verfahren zur Herstellung eines solchen Herzstueckes
FR2640294B1 (fr) * 1988-12-12 1991-03-15 Cogifer Cie Gle Installat Ferr Procede de fabrication d'un coeur de croisement a pointe mobile et coeur de croisement ainsi obtenu
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
FR2640293B2 (fr) * 1988-10-14 1991-03-15 Cogifer Cie Gle Installat Ferr Procede de fabrication d'un coeur de croisement a pointe mobile et coeur de croisement ainsi obtenu

Also Published As

Publication number Publication date
ES406282A1 (es) 1976-01-16
DE2244902A1 (de) 1973-04-05
AU468551B2 (en) 1976-01-15
SE380559B (sv) 1975-11-10
BR7206655D0 (pt) 1973-08-21
JPS4841407A (it) 1973-06-18
FR2155421A5 (it) 1973-05-18
BE789570A (fr) 1973-01-15
AR192466A1 (es) 1973-02-21
AU4726172A (en) 1974-04-04
NL7213200A (it) 1973-04-02
CH540397A (de) 1973-08-15

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