EP1138829A3 - Grooved rail frog and method of production thereof - Google Patents
Grooved rail frog and method of production thereof Download PDFInfo
- Publication number
- EP1138829A3 EP1138829A3 EP01107135A EP01107135A EP1138829A3 EP 1138829 A3 EP1138829 A3 EP 1138829A3 EP 01107135 A EP01107135 A EP 01107135A EP 01107135 A EP01107135 A EP 01107135A EP 1138829 A3 EP1138829 A3 EP 1138829A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- welding
- profiles
- section
- production
- grooved rail
- 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.)
- Granted
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
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
- Magnetic Heads (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
- Wire Processing (AREA)
- Coating With Molten Metal (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
- Rod-Shaped Construction Members (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10015522A DE10015522B4 (en) | 2000-03-30 | 2000-03-30 | Grooved rail frog and method for producing such |
DE10015522 | 2000-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1138829A2 EP1138829A2 (en) | 2001-10-04 |
EP1138829A3 true EP1138829A3 (en) | 2003-04-23 |
EP1138829B1 EP1138829B1 (en) | 2005-08-31 |
Family
ID=7636786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01107135A Expired - Lifetime EP1138829B1 (en) | 2000-03-30 | 2001-03-22 | Grooved rail frog and method of production thereof |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1138829B1 (en) |
AT (1) | ATE303471T1 (en) |
DE (2) | DE10015522B4 (en) |
ES (1) | ES2246951T3 (en) |
HK (1) | HK1042734B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107435282B (en) * | 2017-09-19 | 2023-04-18 | 华东交通大学 | Train wheel and rail turnout device capable of reducing impact influence of wheel rail |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US554320A (en) * | 1896-02-11 | Railroad frog | ||
US1878984A (en) * | 1932-01-27 | 1932-09-20 | William Wharton Jr & Company I | Track structure |
DE712843C (en) * | 1937-07-24 | 1941-10-27 | Johann Friedrich Schneider | Cross and heart piece assembled from single rails, especially for grooved rails |
FR2396833A1 (en) * | 1977-07-08 | 1979-02-02 | Dietrich & Cie De | Composite core for intersection of tramway with grooved rails - has non-aligned rail ends welded together and bolted to cast durable steel core |
EP0533528A1 (en) * | 1991-09-20 | 1993-03-24 | Cogifer Compagnie Generale D'installations Ferroviaires | Improved frog and method for its production |
US5820702A (en) * | 1992-12-16 | 1998-10-13 | Yamato Kogyo Co., Ltd. | Welded nose rail used for crossing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE452341C (en) | 1926-11-07 | 1927-11-09 | Voegele Ag J | The heart of the grooved rail track system |
US1794287A (en) * | 1929-09-02 | 1931-02-24 | Vereinigte Stahlwerke Ag | Double-slip point for rails |
DE2051983B2 (en) * | 1970-10-22 | 1976-02-12 | Heim, Armin, Dipl.-Ing., Kreuzungen (Schweiz) | Railway track crossing unit with standard rails - combines adjusting rails with forged rails which are joined by welding |
DE19621019C1 (en) * | 1996-05-24 | 1997-10-09 | Butzbacher Weichenbau Gmbh | Railway track section |
PT920554E (en) * | 1996-08-21 | 2001-06-29 | Innovatiestichting High Rail T | CROSSING PULLEY FOR NEEDLES AND CROSSINGS |
DE19750156A1 (en) * | 1997-11-12 | 1999-05-20 | K H Arnold Maschinenfabrik Gmb | Numerical control of a machine tool with variable radiation power |
-
2000
- 2000-03-30 DE DE10015522A patent/DE10015522B4/en not_active Expired - Lifetime
-
2001
- 2001-03-22 DE DE50107245T patent/DE50107245D1/en not_active Expired - Lifetime
- 2001-03-22 ES ES01107135T patent/ES2246951T3/en not_active Expired - Lifetime
- 2001-03-22 EP EP01107135A patent/EP1138829B1/en not_active Expired - Lifetime
- 2001-03-22 AT AT01107135T patent/ATE303471T1/en active
-
2002
- 2002-04-04 HK HK02102532.9A patent/HK1042734B/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US554320A (en) * | 1896-02-11 | Railroad frog | ||
US1878984A (en) * | 1932-01-27 | 1932-09-20 | William Wharton Jr & Company I | Track structure |
DE712843C (en) * | 1937-07-24 | 1941-10-27 | Johann Friedrich Schneider | Cross and heart piece assembled from single rails, especially for grooved rails |
FR2396833A1 (en) * | 1977-07-08 | 1979-02-02 | Dietrich & Cie De | Composite core for intersection of tramway with grooved rails - has non-aligned rail ends welded together and bolted to cast durable steel core |
EP0533528A1 (en) * | 1991-09-20 | 1993-03-24 | Cogifer Compagnie Generale D'installations Ferroviaires | Improved frog and method for its production |
US5820702A (en) * | 1992-12-16 | 1998-10-13 | Yamato Kogyo Co., Ltd. | Welded nose rail used for crossing |
Also Published As
Publication number | Publication date |
---|---|
EP1138829A2 (en) | 2001-10-04 |
ES2246951T3 (en) | 2006-03-01 |
HK1042734A1 (en) | 2002-08-23 |
EP1138829B1 (en) | 2005-08-31 |
DE50107245D1 (en) | 2005-10-06 |
DE10015522A1 (en) | 2001-10-04 |
HK1042734B (en) | 2006-04-07 |
ATE303471T1 (en) | 2005-09-15 |
DE10015522B4 (en) | 2012-03-29 |
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