FR2681618B1 - Cóoeur de croisement perfectionne et procede pour sa fabrication. - Google Patents

Cóoeur de croisement perfectionne et procede pour sa fabrication.

Info

Publication number
FR2681618B1
FR2681618B1 FR9111652A FR9111652A FR2681618B1 FR 2681618 B1 FR2681618 B1 FR 2681618B1 FR 9111652 A FR9111652 A FR 9111652A FR 9111652 A FR9111652 A FR 9111652A FR 2681618 B1 FR2681618 B1 FR 2681618B1
Authority
FR
France
Prior art keywords
manufacture
improved crossover
heart
crossover heart
improved
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 - Fee Related
Application number
FR9111652A
Other languages
English (en)
French (fr)
Other versions
FR2681618A1 (fr
Inventor
Gerard Testart
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.)
COGIFER CIE GLE INSTALLAT FERROV
Original Assignee
COGIFER CIE GLE INSTALLAT FERROV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9417168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2681618(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by COGIFER CIE GLE INSTALLAT FERROV filed Critical COGIFER CIE GLE INSTALLAT FERROV
Priority to FR9111652A priority Critical patent/FR2681618B1/fr
Priority to DE1992602842 priority patent/DE69202842T2/de
Priority to EP19920402447 priority patent/EP0533528B1/fr
Priority to ES92402447T priority patent/ES2073892T3/es
Priority to EG54892A priority patent/EG19446A/xx
Priority to FI924192A priority patent/FI98846C/fi
Priority to NO923652A priority patent/NO300814B1/no
Publication of FR2681618A1 publication Critical patent/FR2681618A1/fr
Publication of FR2681618B1 publication Critical patent/FR2681618B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/02—Making railway appurtenances; Making vehicle parts parts for permanent way

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Body Structure For Vehicles (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Road Paving Structures (AREA)
  • Metal Rolling (AREA)
  • Sewing Machines And Sewing (AREA)
FR9111652A 1991-09-20 1991-09-20 Cóoeur de croisement perfectionne et procede pour sa fabrication. Expired - Fee Related FR2681618B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9111652A FR2681618B1 (fr) 1991-09-20 1991-09-20 Cóoeur de croisement perfectionne et procede pour sa fabrication.
DE1992602842 DE69202842T2 (de) 1991-09-20 1992-09-07 Verbessertes Herzstück und Verfahren zur dessen Herstellung.
EP19920402447 EP0533528B1 (fr) 1991-09-20 1992-09-07 Coeur de croisement perfectionné et procédé pour sa fabrication
ES92402447T ES2073892T3 (es) 1991-09-20 1992-09-07 Corazon de agujas perfeccionado y procedimiento para su fabricacion.
EG54892A EG19446A (en) 1991-09-20 1992-09-17 Improved frog and method for the manufacture thereof.
FI924192A FI98846C (fi) 1991-09-20 1992-09-18 Raideristeyskappale raitiovaunukiskoa varten ja menetelmä sen valmistamiseksi
NO923652A NO300814B1 (no) 1991-09-20 1992-09-21 Fremgangsmåte for fremstilling av et sporkrysningselement for trikkeskinner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111652A FR2681618B1 (fr) 1991-09-20 1991-09-20 Cóoeur de croisement perfectionne et procede pour sa fabrication.

Publications (2)

Publication Number Publication Date
FR2681618A1 FR2681618A1 (fr) 1993-03-26
FR2681618B1 true FR2681618B1 (fr) 1993-11-26

Family

ID=9417168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111652A Expired - Fee Related FR2681618B1 (fr) 1991-09-20 1991-09-20 Cóoeur de croisement perfectionne et procede pour sa fabrication.

Country Status (7)

Country Link
EP (1) EP0533528B1 (fi)
DE (1) DE69202842T2 (fi)
EG (1) EG19446A (fi)
ES (1) ES2073892T3 (fi)
FI (1) FI98846C (fi)
FR (1) FR2681618B1 (fi)
NO (1) NO300814B1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015522B4 (de) * 2000-03-30 2012-03-29 Bwg Gmbh & Co. Kg Rillenschienenherzstück sowie Verfahren zur Herstellung eines solchen
DE50106067D1 (de) 2000-03-30 2005-06-09 Butzbacher Weichenbau Gmbh Rillenschienenherzstück sowie Verfahren zum Herstellen eines solchen
DE102011018351B4 (de) * 2011-04-20 2015-03-12 Heinrich Krug GmbH & Co. KG Herzstück für Weichen
DE102011100488A1 (de) * 2011-05-04 2012-11-08 Vossloh Laeis Gmbh & Co.Kg Überlaufherzstück
CN109082950A (zh) * 2018-09-17 2018-12-25 四川易亨机械制造有限公司 一种耐磨钢叉心结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR697294A (fr) * 1929-06-19 1931-01-15 Dispositifs de joints de rails, par exemple, pièces de coeur d'aiguilles, croisements, etc.
LU87503A1 (fr) * 1989-04-21 1989-09-12 Kihn Sarl Procede de fabrication d'aiguillages pour rails a gorge et aiguillage monobloc realise par ce procede

Also Published As

Publication number Publication date
NO300814B1 (no) 1997-07-28
FI98846C (fi) 1997-08-25
EP0533528B1 (fr) 1995-06-07
FI98846B (fi) 1997-05-15
ES2073892T3 (es) 1995-08-16
NO923652D0 (no) 1992-09-21
NO923652L (no) 1993-03-22
FR2681618A1 (fr) 1993-03-26
DE69202842T2 (de) 1995-11-30
DE69202842D1 (de) 1995-07-13
FI924192A (fi) 1993-03-21
EP0533528A1 (fr) 1993-03-24
EG19446A (en) 1995-03-30
FI924192A0 (fi) 1992-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080531