ZA793601B - Process,apparatus and documents concerning geometrical defects of railway tracks - Google Patents
Process,apparatus and documents concerning geometrical defects of railway tracksInfo
- Publication number
- ZA793601B ZA793601B ZA00793601A ZA793601A ZA793601B ZA 793601 B ZA793601 B ZA 793601B ZA 00793601 A ZA00793601 A ZA 00793601A ZA 793601 A ZA793601 A ZA 793601A ZA 793601 B ZA793601 B ZA 793601B
- Authority
- ZA
- South Africa
- Prior art keywords
- railway tracks
- documents concerning
- geometrical defects
- concerning geometrical
- defects
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
- G01D1/14—Measuring arrangements giving results other than momentary value of variable, of general application giving a distribution function of a value, i.e. number of times the value comes within specified ranges of amplitude
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Image Analysis (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Image Processing (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH382179A CH635546A5 (en) | 1979-04-24 | 1979-04-24 | METHOD FOR OPTICALLY MATERIALIZING AT LEAST ONE CATEGORY OF GEOMETRIC DEFECTS ON A RAILWAY, AND DEVICE FOR CARRYING OUT SAID METHOD. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA793601B true ZA793601B (en) | 1980-07-30 |
Family
ID=4264189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00793601A ZA793601B (en) | 1979-04-24 | 1979-07-17 | Process,apparatus and documents concerning geometrical defects of railway tracks |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS55142207A (en) |
| AT (1) | AT363114B (en) |
| AU (1) | AU4924679A (en) |
| BE (1) | BE877241A (en) |
| BR (1) | BR7904468A (en) |
| CA (1) | CA1145046A (en) |
| CH (1) | CH635546A5 (en) |
| DD (1) | DD144833A5 (en) |
| DE (1) | DE2924887A1 (en) |
| DK (1) | DK156819C (en) |
| ES (1) | ES482613A1 (en) |
| FI (1) | FI71700C (en) |
| FR (1) | FR2455124A1 (en) |
| GB (1) | GB2023835B (en) |
| IN (1) | IN152543B (en) |
| IT (1) | IT1119300B (en) |
| NL (1) | NL179406C (en) |
| NO (1) | NO153623C (en) |
| PT (1) | PT69931A (en) |
| SE (1) | SE448010B (en) |
| SU (1) | SU1105124A3 (en) |
| YU (1) | YU161679A (en) |
| ZA (1) | ZA793601B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6480803A (en) * | 1987-09-24 | 1989-03-27 | Harada Seisakusho Kk | Method and device for measuring roughness of peak surface of rail head |
| DE4006948A1 (en) * | 1990-03-06 | 1991-09-12 | Bayerische Motoren Werke Ag | Wear monitoring system for cyclically loaded component - compares static distribution difference signals at end of each loading cycle with stored reference signals |
| JPH07107245B2 (en) * | 1991-12-02 | 1995-11-15 | 日本機械保線株式会社 | How to check the track condition |
| DE59904897D1 (en) | 1998-12-03 | 2003-05-08 | Siemens Ag | METHOD AND ARRANGEMENT FOR REDUCING A NUMBER OF MEASURED VALUES OF A TECHNICAL SYSTEM |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116109B2 (en) * | 1971-09-16 | 1976-05-21 | ||
| CH588374A5 (en) * | 1975-03-14 | 1977-05-31 | Speno International | |
| US4005601A (en) * | 1975-08-29 | 1977-02-01 | Amac, Inc. | Apparatus for detecting rail discontinuities |
-
1979
- 1979-04-24 CH CH382179A patent/CH635546A5/en not_active IP Right Cessation
- 1979-06-20 DE DE19792924887 patent/DE2924887A1/en active Granted
- 1979-06-25 NO NO792127A patent/NO153623C/en unknown
- 1979-06-25 BE BE0/195943A patent/BE877241A/en not_active IP Right Cessation
- 1979-06-25 FR FR7916200A patent/FR2455124A1/en active Granted
- 1979-06-26 IT IT68351/79A patent/IT1119300B/en active
- 1979-06-29 CA CA000330898A patent/CA1145046A/en not_active Expired
- 1979-07-02 AT AT0461379A patent/AT363114B/en not_active IP Right Cessation
- 1979-07-02 DK DK278479A patent/DK156819C/en not_active IP Right Cessation
- 1979-07-02 SE SE7905745A patent/SE448010B/en not_active IP Right Cessation
- 1979-07-03 YU YU01616/79A patent/YU161679A/en unknown
- 1979-07-05 ES ES482613A patent/ES482613A1/en not_active Expired
- 1979-07-06 JP JP8800579A patent/JPS55142207A/en active Granted
- 1979-07-10 IN IN500/DEL/79A patent/IN152543B/en unknown
- 1979-07-11 DD DD79214270A patent/DD144833A5/en unknown
- 1979-07-13 GB GB7924510A patent/GB2023835B/en not_active Expired
- 1979-07-13 BR BR7904468A patent/BR7904468A/en unknown
- 1979-07-17 PT PT69931A patent/PT69931A/en unknown
- 1979-07-17 ZA ZA00793601A patent/ZA793601B/en unknown
- 1979-07-26 AU AU49246/79A patent/AU4924679A/en not_active Abandoned
- 1979-07-27 NL NLAANVRAGE7905830,A patent/NL179406C/en not_active IP Right Cessation
- 1979-07-27 SU SU792793653A patent/SU1105124A3/en active
- 1979-07-30 FI FI792382A patent/FI71700C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2023835A (en) | 1980-01-03 |
| IN152543B (en) | 1984-02-11 |
| BR7904468A (en) | 1981-01-13 |
| DK156819B (en) | 1989-10-09 |
| DE2924887C2 (en) | 1987-07-02 |
| FR2455124B1 (en) | 1983-09-16 |
| GB2023835B (en) | 1983-02-02 |
| NO792127L (en) | 1980-10-27 |
| ATA461379A (en) | 1980-12-15 |
| DK278479A (en) | 1980-10-25 |
| CA1145046A (en) | 1983-04-19 |
| PT69931A (en) | 1979-08-01 |
| BE877241A (en) | 1979-10-15 |
| ES482613A1 (en) | 1980-03-01 |
| DD144833A5 (en) | 1980-11-05 |
| FR2455124A1 (en) | 1980-11-21 |
| CH635546A5 (en) | 1983-04-15 |
| IT7968351A0 (en) | 1979-06-26 |
| FI71700C (en) | 1987-02-09 |
| AT363114B (en) | 1981-07-10 |
| DK156819C (en) | 1990-02-26 |
| NO153623B (en) | 1986-01-13 |
| NL7905830A (en) | 1980-10-28 |
| IT1119300B (en) | 1986-03-10 |
| SE448010B (en) | 1987-01-12 |
| AU4924679A (en) | 1981-01-15 |
| JPH0210363B2 (en) | 1990-03-07 |
| DE2924887A1 (en) | 1980-10-30 |
| NL179406C (en) | 1986-09-01 |
| FI71700B (en) | 1986-10-31 |
| NO153623C (en) | 1986-04-23 |
| SU1105124A3 (en) | 1984-07-23 |
| JPS55142207A (en) | 1980-11-06 |
| SE7905745L (en) | 1980-10-25 |
| YU161679A (en) | 1984-06-30 |
| FI792382A (en) | 1980-10-25 |
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