EP0363349A3 - Cour de croisement à pointe coulée en acier dur au manganèse - Google Patents

Cour de croisement à pointe coulée en acier dur au manganèse Download PDF

Info

Publication number
EP0363349A3
EP0363349A3 EP19890890258 EP89890258A EP0363349A3 EP 0363349 A3 EP0363349 A3 EP 0363349A3 EP 19890890258 EP19890890258 EP 19890890258 EP 89890258 A EP89890258 A EP 89890258A EP 0363349 A3 EP0363349 A3 EP 0363349A3
Authority
EP
European Patent Office
Prior art keywords
centerpiece
manganese steel
thresholds
frog
webs
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.)
Withdrawn
Application number
EP19890890258
Other languages
German (de)
English (en)
Other versions
EP0363349A2 (fr
Inventor
Johannes Rainer Dipl.-Ing. Oswald
Helmut Jäger
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.)
Voest Alpine Maschinenbau GmbH
Original Assignee
Voest Alpine Maschinenbau GmbH
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 Voest Alpine Maschinenbau GmbH filed Critical Voest Alpine Maschinenbau GmbH
Publication of EP0363349A2 publication Critical patent/EP0363349A2/fr
Publication of EP0363349A3 publication Critical patent/EP0363349A3/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Chain Conveyers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
EP19890890258 1988-10-04 1989-10-03 Cour de croisement à pointe coulée en acier dur au manganèse Withdrawn EP0363349A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2449/88 1988-10-04
AT244988 1988-10-04

Publications (2)

Publication Number Publication Date
EP0363349A2 EP0363349A2 (fr) 1990-04-11
EP0363349A3 true EP0363349A3 (fr) 1991-04-10

Family

ID=3534555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890890258 Withdrawn EP0363349A3 (fr) 1988-10-04 1989-10-03 Cour de croisement à pointe coulée en acier dur au manganèse

Country Status (8)

Country Link
EP (1) EP0363349A3 (fr)
CA (1) CA2000106A1 (fr)
DD (1) DD289568A5 (fr)
FI (1) FI894686L (fr)
HU (1) HU205975B (fr)
NO (1) NO893940L (fr)
PT (1) PT91886A (fr)
SK (1) SK279283B6 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101747A (en) * 1989-12-19 1992-04-07 Gerber Garment Technology, Inc. Apparatus and method for separating pattern pieces from waste material
KR100776202B1 (ko) 2006-10-18 2007-11-16 삼표이앤씨 주식회사 분기기용 망간크로싱 및 그 제조방법
CN103061212B (zh) * 2012-12-31 2016-03-02 中铁宝桥集团有限公司 固定型高锰钢整铸辙叉新型结构
CN103643599B (zh) * 2013-12-23 2016-08-03 安徽华星消防设备(集团)有限公司 高锰钢辙叉
CZ30786U1 (cs) * 2016-07-21 2017-06-27 DT - Výhybkárna a strojírna, a.s. Srdcovka se zkráceným monoblokem
CN108103855A (zh) * 2018-01-05 2018-06-01 龙运生 一种固定型合金钢组合辙叉
CN108914719A (zh) * 2018-06-15 2018-11-30 中铁宝桥集团有限公司 镶嵌式锻造高锰钢组合固定型辙叉
DE102022109744A1 (de) 2021-04-26 2022-10-27 Deutsche Bahn Aktiengesellschaft Herzstück einer schienenweiche
CN115162063A (zh) * 2022-06-21 2022-10-11 中铁山桥集团有限公司 铁路道岔用间隔铁及其制作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263076A (en) * 1963-10-07 1966-07-26 American Brake Shoe Co Railroad frogs
GB2002668A (en) * 1977-08-19 1979-02-28 Voest Alpine Montan Ag Method of joining frogs of wear-resisting manganese steel to rails of carbon steel
DE2922406A1 (de) * 1979-06-01 1980-12-04 Butzbacher Weichenbau Gmbh Herzstueck fuer weichen
US4824055A (en) * 1987-02-02 1989-04-25 Nortrak Limited Railroad FROG

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263076A (en) * 1963-10-07 1966-07-26 American Brake Shoe Co Railroad frogs
GB2002668A (en) * 1977-08-19 1979-02-28 Voest Alpine Montan Ag Method of joining frogs of wear-resisting manganese steel to rails of carbon steel
DE2922406A1 (de) * 1979-06-01 1980-12-04 Butzbacher Weichenbau Gmbh Herzstueck fuer weichen
US4824055A (en) * 1987-02-02 1989-04-25 Nortrak Limited Railroad FROG

Also Published As

Publication number Publication date
NO893940D0 (no) 1989-10-03
SK564389A3 (en) 1998-09-09
HU205975B (en) 1992-07-28
FI894686A7 (fi) 1990-04-05
EP0363349A2 (fr) 1990-04-11
PT91886A (pt) 1990-04-30
FI894686A0 (fi) 1989-10-03
DD289568A5 (de) 1991-05-02
HUT54745A (en) 1991-03-28
SK279283B6 (sk) 1998-09-09
CA2000106A1 (fr) 1990-04-04
NO893940L (no) 1990-04-05
FI894686L (fi) 1990-04-05

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