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
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AU
Australia
Prior art keywords
mono
cast
block
rails
frog
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 (cs)
AU (1) AU2017300466B2 (cs)
CZ (1) CZ30786U1 (cs)
WO (1) WO2018014887A1 (cs)

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

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