CH540397A - Bolted heart of a switch - Google Patents
Bolted heart of a switchInfo
- Publication number
- CH540397A CH540397A CH1414972A CH1414972A CH540397A CH 540397 A CH540397 A CH 540397A CH 1414972 A CH1414972 A CH 1414972A CH 1414972 A CH1414972 A CH 1414972A CH 540397 A CH540397 A CH 540397A
- Authority
- CH
- Switzerland
- Prior art keywords
- bolted
- heart
- switch
- bolted heart
- 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)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Railway Tracks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX13044071 | 1971-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH540397A true CH540397A (en) | 1973-08-15 |
Family
ID=19745350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1414972A CH540397A (en) | 1971-09-29 | 1972-09-28 | Bolted heart of a switch |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4841407A (en) |
| AR (1) | AR192466A1 (en) |
| AU (1) | AU468551B2 (en) |
| BE (1) | BE789570A (en) |
| BR (1) | BR7206655D0 (en) |
| CH (1) | CH540397A (en) |
| DE (1) | DE2244902A1 (en) |
| ES (1) | ES406282A1 (en) |
| FR (1) | FR2155421A5 (en) |
| IT (1) | IT965184B (en) |
| NL (1) | NL7213200A (en) |
| SE (1) | SE380559B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3339442C1 (en) * | 1983-10-29 | 1985-05-02 | Schreck-Mieves GmbH, 4600 Dortmund | Heart piece for switches or crossings and method for producing such a heart piece |
| FR2640293B2 (en) * | 1988-10-14 | 1991-03-15 | Cogifer Cie Gle Installat Ferr | PROCESS FOR PRODUCING A MOVING POINT CROSSOVER AND A CROSSOVER |
| CA1324364C (en) * | 1988-10-14 | 1993-11-16 | Gerard Testart | Movable tip frog and fabrication process thereof |
| FR2640294B1 (en) * | 1988-12-12 | 1991-03-15 | Cogifer Cie Gle Installat Ferr | PROCESS FOR PRODUCING A MOVING POINT CROSSOVER AND A CROSSOVER |
-
0
- BE BE789570D patent/BE789570A/en unknown
-
1972
- 1972-08-12 AR AR24365172A patent/AR192466A1/en active
- 1972-09-01 ES ES406282A patent/ES406282A1/en not_active Expired
- 1972-09-01 IT IT5250772A patent/IT965184B/en active
- 1972-09-13 DE DE19722244902 patent/DE2244902A1/en active Pending
- 1972-09-26 BR BR665572A patent/BR7206655D0/en unknown
- 1972-09-28 FR FR7234386A patent/FR2155421A5/fr not_active Expired
- 1972-09-28 CH CH1414972A patent/CH540397A/en not_active IP Right Cessation
- 1972-09-29 JP JP9727472A patent/JPS4841407A/ja active Pending
- 1972-09-29 AU AU47261/72A patent/AU468551B2/en not_active Expired
- 1972-09-29 NL NL7213200A patent/NL7213200A/xx unknown
- 1972-09-29 SE SE1264872A patent/SE380559B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR192466A1 (en) | 1973-02-21 |
| AU4726172A (en) | 1974-04-04 |
| JPS4841407A (en) | 1973-06-18 |
| ES406282A1 (en) | 1976-01-16 |
| BR7206655D0 (en) | 1973-08-21 |
| NL7213200A (en) | 1973-04-02 |
| AU468551B2 (en) | 1976-01-15 |
| DE2244902A1 (en) | 1973-04-05 |
| SE380559B (en) | 1975-11-10 |
| BE789570A (en) | 1973-01-15 |
| FR2155421A5 (en) | 1973-05-18 |
| IT965184B (en) | 1974-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |