HUT54745A - Railway frog from cast hard manganese steel - Google Patents

Railway frog from cast hard manganese steel

Info

Publication number
HUT54745A
HUT54745A HU497489A HU497489A HUT54745A HU T54745 A HUT54745 A HU T54745A HU 497489 A HU497489 A HU 497489A HU 497489 A HU497489 A HU 497489A HU T54745 A HUT54745 A HU T54745A
Authority
HU
Hungary
Prior art keywords
manganese steel
railway frog
hard manganese
cast hard
cast
Prior art date
Application number
HU497489A
Other languages
Hungarian (hu)
Other versions
HU205975B (en
Inventor
Johannes Rainer Oswald
Helmut Jager
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 HUT54745A publication Critical patent/HUT54745A/en
Publication of HU205975B publication Critical patent/HU205975B/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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Chain Conveyers (AREA)
HU497489A 1988-10-04 1989-09-22 Railway frog from cast hard manganese steel HU205975B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
HUT54745A true HUT54745A (en) 1991-03-28
HU205975B HU205975B (en) 1992-07-28

Family

ID=3534555

Family Applications (1)

Application Number Title Priority Date Filing Date
HU497489A HU205975B (en) 1988-10-04 1989-09-22 Railway frog from cast hard manganese 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) SK564389A3 (en)

Families Citing this family (8)

* 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

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
NO893940L (en) 1990-04-05
CA2000106A1 (en) 1990-04-04
NO893940D0 (en) 1989-10-03
FI894686A (en) 1990-04-05
DD289568A5 (en) 1991-05-02
PT91886A (en) 1990-04-30
EP0363349A2 (en) 1990-04-11
SK279283B6 (en) 1998-09-09
EP0363349A3 (en) 1991-04-10
SK564389A3 (en) 1998-09-09
FI894686A0 (en) 1989-10-03
HU205975B (en) 1992-07-28

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: VOEST-ALPINE MASCHINENBAU GMBH., AT

HQB4 Licence granted & registered

Free format text: VOEST-ALPINE EISENBAHSYSTEME GMBH., AT

HPC4 Succession in title of patentee

Owner name: VAE AKTIENGESELLSCHAFT, AT

HMM4 Cancellation of final prot. due to non-payment of fee