AU2017300466B2 - Frog with trimmed casting of a mono-block - Google Patents

Frog with trimmed casting of a mono-block Download PDF

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Publication number
AU2017300466B2
AU2017300466B2 AU2017300466A AU2017300466A AU2017300466B2 AU 2017300466 B2 AU2017300466 B2 AU 2017300466B2 AU 2017300466 A AU2017300466 A AU 2017300466A AU 2017300466 A AU2017300466 A AU 2017300466A AU 2017300466 B2 AU2017300466 B2 AU 2017300466B2
Authority
AU
Australia
Prior art keywords
mono
cast
block
rails
minimally
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.)
Active
Application number
AU2017300466A
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English (en)
Other versions
AU2017300466A1 (en
Inventor
Vladimír MUZIKANT
Marek SMOLKA
Zdeněk ŠNAJDR
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.)
Dt - Vyhybkarna A Strojirna AS
Original Assignee
Dt Vyhybkarna A Strojirna A S
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.)
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Publication date
Application filed by Dt Vyhybkarna A Strojirna A S filed Critical Dt Vyhybkarna A Strojirna A S
Publication of AU2017300466A1 publication Critical patent/AU2017300466A1/en
Application granted granted Critical
Publication of AU2017300466B2 publication Critical patent/AU2017300466B2/en
Active legal-status Critical Current
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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)
  • Component Parts Of Construction Machinery (AREA)
  • Foundations (AREA)
AU2017300466A 2016-07-21 2017-07-20 Frog with trimmed casting of a mono-block Active AU2017300466B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZPUV2016-32600 2016-07-21
CZ2016-32600U CZ30786U1 (cs) 2016-07-21 2016-07-21 Srdcovka se zkráceným monoblokem
PCT/CZ2017/000047 WO2018014887A1 (en) 2016-07-21 2017-07-20 Frog with trimmed casting of a mono-block

Publications (2)

Publication Number Publication Date
AU2017300466A1 AU2017300466A1 (en) 2019-01-24
AU2017300466B2 true AU2017300466B2 (en) 2022-08-25

Family

ID=59249279

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017300466A Active AU2017300466B2 (en) 2016-07-21 2017-07-20 Frog with trimmed casting of a mono-block

Country Status (4)

Country Link
EP (1) EP3507419A4 (de)
AU (1) AU2017300466B2 (de)
CZ (1) CZ30786U1 (de)
WO (1) WO2018014887A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115418892A (zh) * 2022-09-06 2022-12-02 中国铁建重工集团股份有限公司 一种组合式铁路辙叉及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ33029U1 (cs) 2019-04-11 2019-07-30 DT - Výhybkárna a strojírna, a.s. Srdcovka se zkráceným odlitkem monobloku

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363349A2 (de) * 1988-10-04 1990-04-11 Voest-Alpine Maschinenbau Gesellschaft m.b.H. Herzstück mit Herzspitze aus gegossenem Hartmanganstahl
CZ5698U1 (cs) * 1996-11-21 1997-02-11 DT výhybkárna a mostárna a.s. Srdcovka se zkráceným monoblokem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US896154A (en) * 1907-10-02 1908-08-18 Charles W Reinoehl Railroad frog or crossing.
US4824055A (en) * 1987-02-02 1989-04-25 Nortrak Limited Railroad FROG
CA2387850C (en) * 2002-05-29 2006-11-28 Vae Nortrak North America Inc. Replaceable point frog
CN201924243U (zh) * 2010-12-20 2011-08-10 中铁宝桥集团有限公司 嵌入式组合高锰钢辙叉
HUP1400048A2 (en) * 2014-02-03 2015-08-28 Palya Szintvonal Tervezoe Es Szolgaltato Kft Common crossing for railroad switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363349A2 (de) * 1988-10-04 1990-04-11 Voest-Alpine Maschinenbau Gesellschaft m.b.H. Herzstück mit Herzspitze aus gegossenem Hartmanganstahl
CZ5698U1 (cs) * 1996-11-21 1997-02-11 DT výhybkárna a mostárna a.s. Srdcovka se zkráceným monoblokem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115418892A (zh) * 2022-09-06 2022-12-02 中国铁建重工集团股份有限公司 一种组合式铁路辙叉及其制造方法

Also Published As

Publication number Publication date
WO2018014887A1 (en) 2018-01-25
EP3507419A1 (de) 2019-07-10
CZ30786U1 (cs) 2017-06-27
AU2017300466A1 (en) 2019-01-24
EP3507419A4 (de) 2020-06-03

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