ZA765040B - Needle indicator for rail liner - Google Patents

Needle indicator for rail liner

Info

Publication number
ZA765040B
ZA765040B ZA765040A ZA765040A ZA765040B ZA 765040 B ZA765040 B ZA 765040B ZA 765040 A ZA765040 A ZA 765040A ZA 765040 A ZA765040 A ZA 765040A ZA 765040 B ZA765040 B ZA 765040B
Authority
ZA
South Africa
Prior art keywords
needle indicator
rail liner
liner
rail
needle
Prior art date
Application number
ZA765040A
Other languages
English (en)
Inventor
J Stewart
Original Assignee
Canron Inc
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 Canron Inc filed Critical Canron Inc
Publication of ZA765040B publication Critical patent/ZA765040B/xx

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
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
ZA765040A 1975-09-08 1976-08-23 Needle indicator for rail liner ZA765040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/611,163 US4026034A (en) 1975-09-08 1975-09-08 Needle indicator for rail liner

Publications (1)

Publication Number Publication Date
ZA765040B true ZA765040B (en) 1977-08-31

Family

ID=24447886

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA765040A ZA765040B (en) 1975-09-08 1976-08-23 Needle indicator for rail liner

Country Status (11)

Country Link
US (1) US4026034A (de)
AR (1) AR211026A1 (de)
AT (1) AT345879B (de)
AU (1) AU503426B2 (de)
BR (1) BR7605916A (de)
CA (1) CA1065598A (de)
DE (1) DE2640222A1 (de)
FR (1) FR2322975A1 (de)
GB (1) GB1547631A (de)
MX (1) MX143618A (de)
ZA (1) ZA765040B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142962A (en) * 1983-06-23 1985-01-30 Dunn & Son Limited W H Apparatus for a track roadway
RU2158690C1 (ru) * 2000-02-11 2000-11-10 Петербургский государственный университет путей сообщения Устройство для измерения подуклонки рельсов
RU2158689C1 (ru) * 2000-02-11 2000-11-10 Петербургский государственный университет путей сообщения Устройство для измерения подуклонки рельсов
US6779276B1 (en) 2003-06-19 2004-08-24 David G. Turner Level system
RU2309076C2 (ru) * 2005-08-04 2007-10-27 Борис Иосифович Синельников Электронное устройство для определения износа рельса

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417703A (en) * 1921-12-21 1922-05-30 Waffenschmidt Walter Device for indicating curves
US2962979A (en) * 1959-05-21 1960-12-06 William C Mccormick Method of correcting existing track and alignements and means for practicing it
AT240398B (de) * 1961-05-18 1965-05-25 Plasser Bahnbaumasch Franz Vorrichtung an Gleisrichtmaschinen
AT256913B (de) * 1963-09-23 1967-09-11 Plasser Bahnbaumasch Franz Einrichtung zur Fixierung der beiden Enden von zwei zum Gleisnivellement dienenden Bezugsgeraden
AT273203B (de) * 1963-11-21 1969-08-11 Plasser Bahnbaumasch Franz Meß- und Anzeige-Einrichtung an fahrbaren Gleisrichtmaschinen
US3389469A (en) * 1965-07-05 1968-06-25 Plasser Franz Mobile track correction apparatus
AT303790B (de) * 1967-06-12 1972-12-11 Plasser Bahnbaumasch Franz Vorrichtung an zur Messung und bzw. oder Korrektur der Lage von Gleisen deinenden Fahrzeugen

Also Published As

Publication number Publication date
AT345879B (de) 1978-10-10
FR2322975A1 (fr) 1977-04-01
AR211026A1 (es) 1977-10-14
AU1753076A (en) 1978-03-16
MX143618A (es) 1981-06-11
BR7605916A (pt) 1977-08-16
DE2640222A1 (de) 1977-03-17
CA1065598A (en) 1979-11-06
US4026034A (en) 1977-05-31
ATA662176A (de) 1978-02-15
FR2322975B1 (de) 1982-04-16
GB1547631A (en) 1979-06-27
AU503426B2 (en) 1979-09-06

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