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AU493076B2 - Method and apparatus for surveying clearances on railway tracks - Google Patents

Method and apparatus for surveying clearances on railway tracks

Info

Publication number
AU493076B2
AU493076B2 AU78979/75A AU7897975A AU493076B2 AU 493076 B2 AU493076 B2 AU 493076B2 AU 78979/75 A AU78979/75 A AU 78979/75A AU 7897975 A AU7897975 A AU 7897975A AU 493076 B2 AU493076 B2 AU 493076B2
Authority
AU
Australia
Prior art keywords
clearances
surveying
railway tracks
railway
tracks
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
Application number
AU78979/75A
Other versions
AU7897975A (en
Inventor
Heystek Adriaan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRORAIL NV
Original Assignee
ELECTRORAIL NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ELECTRORAIL NV filed Critical ELECTRORAIL NV
Priority to AU78979/75A priority Critical patent/AU493076B2/en
Application granted granted Critical
Publication of AU7897975A publication Critical patent/AU7897975A/en
Publication of AU493076B2 publication Critical patent/AU493076B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • B61K9/02—Profile gauges, e.g. loading gauges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU78979/75A 1975-03-11 1975-03-11 Method and apparatus for surveying clearances on railway tracks Expired AU493076B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78979/75A AU493076B2 (en) 1975-03-11 1975-03-11 Method and apparatus for surveying clearances on railway tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU78979/75A AU493076B2 (en) 1975-03-11 1975-03-11 Method and apparatus for surveying clearances on railway tracks

Publications (2)

Publication Number Publication Date
AU7897975A AU7897975A (en) 1976-09-16
AU493076B2 true AU493076B2 (en) 1976-09-16

Family

ID=3758781

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78979/75A Expired AU493076B2 (en) 1975-03-11 1975-03-11 Method and apparatus for surveying clearances on railway tracks

Country Status (1)

Country Link
AU (1) AU493076B2 (en)

Also Published As

Publication number Publication date
AU7897975A (en) 1976-09-16

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