PL273588A1 - Frog - Google Patents
FrogInfo
- Publication number
- PL273588A1 PL273588A1 PL27358888A PL27358888A PL273588A1 PL 273588 A1 PL273588 A1 PL 273588A1 PL 27358888 A PL27358888 A PL 27358888A PL 27358888 A PL27358888 A PL 27358888A PL 273588 A1 PL273588 A1 PL 273588A1
- Authority
- PL
- Poland
- Prior art keywords
- frog
- Prior art date
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)
- Connection Of Plates (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Road Paving Structures (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Prostheses (AREA)
- Railway Tracks (AREA)
- Surgical Instruments (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- External Artificial Organs (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0172887A AT388763B (de) | 1987-07-08 | 1987-07-08 | Herzstueck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL273588A1 true PL273588A1 (en) | 1989-03-20 |
Family
ID=3519728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL27358888A PL273588A1 (en) | 1987-07-08 | 1988-07-07 | Frog |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0298950A1 (hu) |
| JP (1) | JPS6490301A (hu) |
| CN (1) | CN1011717B (hu) |
| AT (1) | AT388763B (hu) |
| BG (1) | BG49506A3 (hu) |
| CS (1) | CS268850B2 (hu) |
| DD (1) | DD285390A5 (hu) |
| DK (1) | DK379488A (hu) |
| FI (1) | FI883258A (hu) |
| HU (1) | HU205400B (hu) |
| IN (1) | IN168236B (hu) |
| NO (1) | NO883050L (hu) |
| PL (1) | PL273588A1 (hu) |
| PT (1) | PT87917A (hu) |
| SU (1) | SU1729297A3 (hu) |
| TN (1) | TNSN88071A1 (hu) |
| YU (1) | YU47826B (hu) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695662B1 (fr) * | 1992-09-11 | 1994-11-18 | Cogifer | Encastrement de la pointe mobile dans le berceau d'un cÓoeur de croisement incorporé dans les longs rails soudés et procédé de réalisation d'un tel encastrement. |
| DE102008023038B3 (de) * | 2008-05-09 | 2009-06-25 | Db Netz Ag | Verfahren zum Herstellen eines Herzstücks mit einem Spitzenblock und zwei an den Spitzenblock anschließenden, zu einem Mittelblock gefügten Anschluss-Schienenabschnitten, sowie Herzstück |
| CN113981751B (zh) * | 2021-11-11 | 2023-10-20 | 中国铁建高新装备股份有限公司 | 一种辙叉空隙区域处的填充工装及其使用方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR670932A (fr) * | 1928-07-05 | 1929-12-06 | Croisement de voies | |
| US1855969A (en) * | 1930-05-20 | 1932-04-26 | Jones Harry Parry | Built-up railway crossing for tramways or railways |
| DE1161574B (de) * | 1960-04-28 | 1964-01-23 | Gennevilliers Acieries | Herzstueck aus aluminothermisch miteinander verschweissten Vignolschienen |
| DE1140218B (de) * | 1961-01-13 | 1962-11-29 | Elektro Thermit Gmbh | Einfaches oder mehrfaches Herzstueck in aluminothermisch geschweisster Konstruktion |
| AT249099B (de) * | 1964-09-11 | 1966-09-26 | Kloeckner Werke Ag | Herzstück für Weichen und Kreuzungen |
| US3395276A (en) * | 1967-02-07 | 1968-07-30 | Pintsch Bamag Ag | Construction of rail frogs and methods of manufacture |
| DE2051983B2 (de) * | 1970-10-22 | 1976-02-12 | Heim, Armin, Dipl.-Ing., Kreuzungen (Schweiz) | Herzstueck fuer weichen und kreuzungen |
| JPS54160531A (en) * | 1978-06-09 | 1979-12-19 | Japan National Railway | Production of crossing |
-
1987
- 1987-07-08 AT AT0172887A patent/AT388763B/de not_active IP Right Cessation
-
1988
- 1988-07-01 EP EP88890172A patent/EP0298950A1/de not_active Withdrawn
- 1988-07-04 IN IN550/CAL/88A patent/IN168236B/en unknown
- 1988-07-05 PT PT87917A patent/PT87917A/pt not_active Application Discontinuation
- 1988-07-06 CS CS884901A patent/CS268850B2/cs unknown
- 1988-07-06 YU YU131988A patent/YU47826B/sh unknown
- 1988-07-07 BG BG084804A patent/BG49506A3/xx unknown
- 1988-07-07 CN CN88104270A patent/CN1011717B/zh not_active Expired
- 1988-07-07 PL PL27358888A patent/PL273588A1/xx unknown
- 1988-07-07 FI FI883258A patent/FI883258A/fi not_active Application Discontinuation
- 1988-07-07 TN TNTNSN88071A patent/TNSN88071A1/fr unknown
- 1988-07-07 DD DD88317675A patent/DD285390A5/de not_active IP Right Cessation
- 1988-07-07 DK DK379488A patent/DK379488A/da not_active Application Discontinuation
- 1988-07-07 NO NO88883050A patent/NO883050L/no unknown
- 1988-07-07 JP JP63169981A patent/JPS6490301A/ja active Pending
- 1988-07-07 SU SU884356132A patent/SU1729297A3/ru active
- 1988-07-08 HU HU883611A patent/HU205400B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030456A (zh) | 1989-01-18 |
| FI883258A (fi) | 1989-01-09 |
| DK379488D0 (da) | 1988-07-07 |
| HUT52574A (en) | 1990-07-28 |
| DD285390A5 (de) | 1990-12-12 |
| EP0298950A1 (de) | 1989-01-11 |
| BG49506A3 (en) | 1991-11-15 |
| YU47826B (sr) | 1996-01-09 |
| CS490188A2 (en) | 1989-08-14 |
| DK379488A (da) | 1989-01-09 |
| TNSN88071A1 (fr) | 1990-07-10 |
| CS268850B2 (en) | 1990-04-11 |
| CN1011717B (zh) | 1991-02-20 |
| AT388763B (de) | 1989-08-25 |
| NO883050D0 (no) | 1988-07-07 |
| PT87917A (pt) | 1989-06-30 |
| NO883050L (no) | 1989-01-09 |
| FI883258A0 (fi) | 1988-07-07 |
| HU205400B (en) | 1992-04-28 |
| ATA172887A (de) | 1989-01-15 |
| SU1729297A3 (ru) | 1992-04-23 |
| IN168236B (hu) | 1991-02-23 |
| JPS6490301A (en) | 1989-04-06 |
| YU131988A (en) | 1991-06-30 |
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