FR2235227A1 - - Google Patents

Info

Publication number
FR2235227A1
FR2235227A1 FR7323285A FR7323285A FR2235227A1 FR 2235227 A1 FR2235227 A1 FR 2235227A1 FR 7323285 A FR7323285 A FR 7323285A FR 7323285 A FR7323285 A FR 7323285A FR 2235227 A1 FR2235227 A1 FR 2235227A1
Authority
FR
France
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.)
Granted
Application number
FR7323285A
Other languages
French (fr)
Other versions
FR2235227B1 (OSRAM
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.)
Paris & Outreau Acieries
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
Application filed by Paris & Outreau Acieries filed Critical Paris & Outreau Acieries
Priority to FR7323285A priority Critical patent/FR2235227B1/fr
Priority to DK329574A priority patent/DK329574A/da
Priority to CH846374A priority patent/CH580706A5/xx
Priority to DE19742429921 priority patent/DE2429921C3/de
Priority to ES427898A priority patent/ES427898A1/es
Priority to BE145791A priority patent/BE816755A/xx
Priority to NO742300A priority patent/NO742300L/no
Priority to LU70401A priority patent/LU70401A1/xx
Priority to NL7408512A priority patent/NL7408512A/xx
Priority to AT525974A priority patent/AT329105B/de
Priority to IT7469003A priority patent/IT1014374B/it
Priority to AR254388A priority patent/AR201382A1/es
Priority to SE7408356A priority patent/SE394469B/xx
Priority to BR5199/74A priority patent/BR7405199D0/pt
Priority to GB2805574A priority patent/GB1472328A/en
Publication of FR2235227A1 publication Critical patent/FR2235227A1/fr
Application granted granted Critical
Publication of FR2235227B1 publication Critical patent/FR2235227B1/fr
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
    • E01B7/10—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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)
  • Supports For Plants (AREA)
FR7323285A 1973-06-26 1973-06-26 Expired FR2235227B1 (OSRAM)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7323285A FR2235227B1 (OSRAM) 1973-06-26 1973-06-26
DK329574A DK329574A (OSRAM) 1973-06-26 1974-06-19
CH846374A CH580706A5 (OSRAM) 1973-06-26 1974-06-20
DE19742429921 DE2429921C3 (de) 1973-06-26 1974-06-21 Herzstück
ES427898A ES427898A1 (es) 1973-06-26 1974-06-21 Perfeccionamientos en los corazones de los cruzamientos de carriles.
BE145791A BE816755A (fr) 1973-06-26 1974-06-24 Perfectionnements aux coeurs de croisement
LU70401A LU70401A1 (OSRAM) 1973-06-26 1974-06-25
NL7408512A NL7408512A (OSRAM) 1973-06-26 1974-06-25
NO742300A NO742300L (OSRAM) 1973-06-26 1974-06-25
AT525974A AT329105B (de) 1973-06-26 1974-06-25 Herzstuck
IT7469003A IT1014374B (it) 1973-06-26 1974-06-25 Cuore di scambio ferroviario
AR254388A AR201382A1 (es) 1973-06-26 1974-06-25 Corazon de cruce de carriles
SE7408356A SE394469B (sv) 1973-06-26 1974-06-25 Sparkorsning
BR5199/74A BR7405199D0 (pt) 1973-06-26 1974-06-25 Aperfeicoamentos em nucleos de cruzamento
GB2805574A GB1472328A (en) 1973-06-26 1974-06-25 Rail crossing frogs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323285A FR2235227B1 (OSRAM) 1973-06-26 1973-06-26

Publications (2)

Publication Number Publication Date
FR2235227A1 true FR2235227A1 (OSRAM) 1975-01-24
FR2235227B1 FR2235227B1 (OSRAM) 1976-05-07

Family

ID=9121573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323285A Expired FR2235227B1 (OSRAM) 1973-06-26 1973-06-26

Country Status (14)

Country Link
AR (1) AR201382A1 (OSRAM)
AT (1) AT329105B (OSRAM)
BE (1) BE816755A (OSRAM)
BR (1) BR7405199D0 (OSRAM)
CH (1) CH580706A5 (OSRAM)
DK (1) DK329574A (OSRAM)
ES (1) ES427898A1 (OSRAM)
FR (1) FR2235227B1 (OSRAM)
GB (1) GB1472328A (OSRAM)
IT (1) IT1014374B (OSRAM)
LU (1) LU70401A1 (OSRAM)
NL (1) NL7408512A (OSRAM)
NO (1) NO742300L (OSRAM)
SE (1) SE394469B (OSRAM)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432640A (fr) * 1965-02-08 1966-03-25 Paris & Outreau Acieries Raccord entre rail tubulaire et rail vignole
FR1528087A (fr) * 1967-04-28 1968-06-07 Paris & Outreau Acieries Coeur de croisement
FR1538838A (fr) * 1967-09-14 1968-09-06 Kloeckner Werke Ag Croisement pour aiguillages en acier dur au manganèse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432640A (fr) * 1965-02-08 1966-03-25 Paris & Outreau Acieries Raccord entre rail tubulaire et rail vignole
FR1528087A (fr) * 1967-04-28 1968-06-07 Paris & Outreau Acieries Coeur de croisement
FR1538838A (fr) * 1967-09-14 1968-09-06 Kloeckner Werke Ag Croisement pour aiguillages en acier dur au manganèse

Also Published As

Publication number Publication date
NO742300L (OSRAM) 1975-01-20
CH580706A5 (OSRAM) 1976-10-15
ES427898A1 (es) 1976-08-01
DE2429921B2 (de) 1976-09-30
GB1472328A (en) 1977-05-04
AR201382A1 (es) 1975-03-07
ATA525974A (de) 1975-07-15
NL7408512A (OSRAM) 1974-12-30
DE2429921A1 (de) 1975-01-16
DK329574A (OSRAM) 1975-03-17
SE394469B (sv) 1977-06-27
AT329105B (de) 1976-04-26
SE7408356L (OSRAM) 1974-12-27
FR2235227B1 (OSRAM) 1976-05-07
IT1014374B (it) 1977-04-20
BE816755A (fr) 1974-10-16
LU70401A1 (OSRAM) 1974-10-17
BR7405199D0 (pt) 1975-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse