CA925283A - Method and apparatus for indicating track conditions - Google Patents
Method and apparatus for indicating track conditionsInfo
- Publication number
- CA925283A CA925283A CA051189A CA51189A CA925283A CA 925283 A CA925283 A CA 925283A CA 051189 A CA051189 A CA 051189A CA 51189 A CA51189 A CA 51189A CA 925283 A CA925283 A CA 925283A
- Authority
- CA
- Canada
- Prior art keywords
- track conditions
- indicating track
- indicating
- conditions
- track
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT610468A AT310221B (de) | 1968-06-25 | 1968-06-25 | Vorrichtungen zur Feststellung der Beschaffenheit der Lage eines Gleises |
Publications (1)
Publication Number | Publication Date |
---|---|
CA925283A true CA925283A (en) | 1973-05-01 |
Family
ID=3582895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA051189A Expired CA925283A (en) | 1968-06-25 | 1969-05-12 | Method and apparatus for indicating track conditions |
Country Status (13)
Country | Link |
---|---|
US (1) | US3638482A (nl) |
AT (1) | AT310221B (nl) |
CA (1) | CA925283A (nl) |
CH (1) | CH510172A (nl) |
DE (1) | DE1919775C3 (nl) |
ES (1) | ES366443A1 (nl) |
FR (1) | FR2011613A1 (nl) |
GB (1) | GB1272627A (nl) |
HU (1) | HU164302B (nl) |
NL (1) | NL162329C (nl) |
SE (1) | SE343901B (nl) |
SU (1) | SU384244A3 (nl) |
YU (1) | YU33169B (nl) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924461A (en) * | 1974-08-20 | 1975-12-09 | Harris A Stover | Monitoring system for detecting defective rails or road beds |
CH588374A5 (nl) * | 1975-03-14 | 1977-05-31 | Speno International | |
GB2210978B (en) * | 1987-10-15 | 1991-06-05 | C D Measurements Limited | An accuracy testing device |
US5052115A (en) * | 1990-06-20 | 1991-10-01 | C. D. Measurements Limited | Accuracy testing device |
US6681160B2 (en) | 1999-06-15 | 2004-01-20 | Andian Technologies Ltd. | Geometric track and track/vehicle analyzers and methods for controlling railroad systems |
US7164975B2 (en) * | 1999-06-15 | 2007-01-16 | Andian Technologies Ltd. | Geometric track and track/vehicle analyzers and methods for controlling railroad systems |
US6347265B1 (en) * | 1999-06-15 | 2002-02-12 | Andian Technologies Ltd. | Railroad track geometry defect detector |
DE102007016395B3 (de) * | 2007-04-03 | 2008-07-03 | Db Netz Ag | Verfahren zur Bestimmung fahrzeugspezifischer Bewertungsfunktionen zur wirkungsbezogenen Beurteilung der Lagequalität eines Gleises |
USRE47395E1 (en) * | 2010-05-19 | 2019-05-21 | L.B. Foster Rail Technologies Canada, Ltd. | Optimizing rail track performance |
CN107128329B (zh) * | 2017-06-01 | 2023-05-12 | 大连理工大学 | 一种基于应变量测反演变形加速度响应的轨距动态变化监测装置与设计方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924442A (en) * | 1954-08-13 | 1960-02-09 | G & H Engineering Corp | Impact meter |
US3353404A (en) * | 1965-01-29 | 1967-11-21 | Dresser Ind | Apparatus for testing road surfaces and method |
US3383913A (en) * | 1967-03-01 | 1968-05-21 | Dresser Ind | Measurement of pavement deflection |
-
1968
- 1968-06-25 AT AT610468A patent/AT310221B/de not_active IP Right Cessation
-
1969
- 1969-04-18 DE DE1919775A patent/DE1919775C3/de not_active Expired
- 1969-04-23 SE SE5764/69A patent/SE343901B/xx unknown
- 1969-04-24 YU YU1012/69A patent/YU33169B/xx unknown
- 1969-04-24 CH CH628669A patent/CH510172A/de not_active IP Right Cessation
- 1969-04-24 FR FR6913067A patent/FR2011613A1/fr not_active Withdrawn
- 1969-04-25 NL NL6906469.A patent/NL162329C/nl not_active IP Right Cessation
- 1969-04-25 HU HUPA1005A patent/HU164302B/hu unknown
- 1969-04-25 GB GB21168/69A patent/GB1272627A/en not_active Expired
- 1969-04-25 ES ES366443A patent/ES366443A1/es not_active Expired
- 1969-04-25 SU SU1326859A patent/SU384244A3/ru active
- 1969-05-08 US US822966A patent/US3638482A/en not_active Expired - Lifetime
- 1969-05-12 CA CA051189A patent/CA925283A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL162329C (nl) | 1980-05-16 |
GB1272627A (en) | 1972-05-03 |
FR2011613A1 (nl) | 1970-03-06 |
ES366443A1 (es) | 1971-04-16 |
YU33169B (en) | 1976-06-30 |
YU101269A (en) | 1975-12-31 |
HU164302B (nl) | 1974-01-28 |
DE1919775C3 (de) | 1980-09-25 |
SE343901B (nl) | 1972-03-20 |
DE1919775B2 (de) | 1980-02-07 |
US3638482A (en) | 1972-02-01 |
AT310221B (de) | 1973-09-25 |
DE1919775A1 (de) | 1970-02-26 |
SU384244A3 (nl) | 1973-05-23 |
CH510172A (de) | 1971-07-15 |
NL6906469A (nl) | 1969-12-30 |
NL162329B (nl) | 1979-12-17 |
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