NO893940L - HEART PIECE WITH HEART PIPE OF CASTLE HARD MANGANE STEEL. - Google Patents

HEART PIECE WITH HEART PIPE OF CASTLE HARD MANGANE STEEL.

Info

Publication number
NO893940L
NO893940L NO89893940A NO893940A NO893940L NO 893940 L NO893940 L NO 893940L NO 89893940 A NO89893940 A NO 89893940A NO 893940 A NO893940 A NO 893940A NO 893940 L NO893940 L NO 893940L
Authority
NO
Norway
Prior art keywords
heart
mangane
castle
hard
steel
Prior art date
Application number
NO89893940A
Other languages
Norwegian (no)
Other versions
NO893940D0 (en
Inventor
Johannes Rainer Oswald
Helmut Jaeger
Original Assignee
Voest Alpine Maschinenbau
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 filed Critical Voest Alpine Maschinenbau
Publication of NO893940D0 publication Critical patent/NO893940D0/en
Publication of NO893940L publication Critical patent/NO893940L/en

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Chain Conveyers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
NO89893940A 1988-10-04 1989-10-03 HEART PIECE WITH HEART PIPE OF CASTLE HARD MANGANE STEEL. NO893940L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT244988 1988-10-04

Publications (2)

Publication Number Publication Date
NO893940D0 NO893940D0 (en) 1989-10-03
NO893940L true NO893940L (en) 1990-04-05

Family

ID=3534555

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89893940A NO893940L (en) 1988-10-04 1989-10-03 HEART PIECE WITH HEART PIPE OF CASTLE HARD MANGANE STEEL.

Country Status (8)

Country Link
EP (1) EP0363349A3 (en)
CA (1) CA2000106A1 (en)
DD (1) DD289568A5 (en)
FI (1) FI894686A (en)
HU (1) HU205975B (en)
NO (1) NO893940L (en)
PT (1) PT91886A (en)
SK (1) SK279283B6 (en)

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 (en) 2006-10-18 2007-11-16 삼표이앤씨 주식회사 Manganese crossing for turnout, and its production method
CN103061212B (en) * 2012-12-31 2016-03-02 中铁宝桥集团有限公司 Fixed solid manganese steel frog new structure
CN103643599B (en) * 2013-12-23 2016-08-03 安徽华星消防设备(集团)有限公司 High manganese steel frog
CZ30786U1 (en) * 2016-07-21 2017-06-27 DT - Výhybkárna a strojírna, a.s. A heart case with a shortened monoblock
CN108103855A (en) * 2018-01-05 2018-06-01 龙运生 A kind of fixed alloy steel combination frog
CN108914719A (en) * 2018-06-15 2018-11-30 中铁宝桥集团有限公司 Inserted forging potassium steel combines fixed railway frog
DE102022109744A1 (en) 2021-04-26 2022-10-27 Deutsche Bahn Aktiengesellschaft HEART OF A RAIL SWITCH
CN115162063A (en) * 2022-06-21 2022-10-11 中铁山桥集团有限公司 Spacing iron for railway turnout and manufacturing method thereof

Family Cites Families (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
AT350881B (en) * 1977-08-19 1979-06-25 Voest Ag METHOD OF CONNECTING CASTING AUSMANGAN CAST STEEL TO SPINS MADE OF CARBON STEEL
DE2922406C2 (en) * 1979-06-01 1986-01-09 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Frog point block for switches and crossings
US4824055A (en) * 1987-02-02 1989-04-25 Nortrak Limited Railroad FROG

Also Published As

Publication number Publication date
EP0363349A2 (en) 1990-04-11
HUT54745A (en) 1991-03-28
FI894686A (en) 1990-04-05
FI894686A0 (en) 1989-10-03
EP0363349A3 (en) 1991-04-10
SK564389A3 (en) 1998-09-09
NO893940D0 (en) 1989-10-03
HU205975B (en) 1992-07-28
PT91886A (en) 1990-04-30
CA2000106A1 (en) 1990-04-04
SK279283B6 (en) 1998-09-09
DD289568A5 (en) 1991-05-02

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