ES365020A1 - Apparatus for aligning curves - Google Patents

Apparatus for aligning curves

Info

Publication number
ES365020A1
ES365020A1 ES365020A ES365020A ES365020A1 ES 365020 A1 ES365020 A1 ES 365020A1 ES 365020 A ES365020 A ES 365020A ES 365020 A ES365020 A ES 365020A ES 365020 A1 ES365020 A1 ES 365020A1
Authority
ES
Spain
Prior art keywords
shadow
receiver
correcting
tablet
transmitter
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
ES365020A
Other languages
Spanish (es)
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.)
Ivacan Inc
Original Assignee
Ivacan 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 Ivacan Inc filed Critical Ivacan Inc
Publication of ES365020A1 publication Critical patent/ES365020A1/en
Expired legal-status Critical Current

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

A method of correcting the horizontal misalignment of rail curves comprising forming a reference line to the curve by optically aligning a transversely movable shadow board located in a rail corrector station between a light beam transmitter and a beam receiver. Light spaced from each other; superimposing a predetermined positive or negative correction factor on the shadow tablet to move it out of alignment; and correcting the lane by moving it horizontally in a direction determined by the beam receiver to realign the shadow tablet, transmitter and receiver. (Machine-translation by Google Translate, not legally binding)
ES365020A 1968-03-22 1969-03-21 Apparatus for aligning curves Expired ES365020A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71539668A 1968-03-22 1968-03-22

Publications (1)

Publication Number Publication Date
ES365020A1 true ES365020A1 (en) 1971-01-16

Family

ID=24873856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365020A Expired ES365020A1 (en) 1968-03-22 1969-03-21 Apparatus for aligning curves

Country Status (5)

Country Link
US (1) US3494298A (en)
AT (1) AT308799B (en)
CH (1) CH503840A (en)
CS (1) CS222202B2 (en)
ES (1) ES365020A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658730A (en) * 1983-12-28 1987-04-21 Canron Corp. Railroad correction apparatus
CN112595299B (en) * 2020-12-10 2022-09-02 杭州谱尼检测科技有限公司 Easily-installed measuring nail for monitoring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT209932B (en) * 1959-03-25 1960-07-11 Plasser Bahnbaumasch Franz Method and device for lifting tracks
AT238245B (en) * 1960-02-16 1965-01-25 Plasser Bahnbaumasch Franz Mobile machine for aligning tracks
US3312179A (en) * 1963-10-08 1967-04-04 Canada Iron Foundries Ltd Track levelling device
US3391648A (en) * 1965-03-16 1968-07-09 Tamper Inc Method and apparatus for track working
CH427874A (en) * 1965-08-27 1967-01-15 Matisa Materiel S A Equipment for measuring and recording the geometrical condition of a railway track as well as for controlling the shifting or lifting of a section of railway track

Also Published As

Publication number Publication date
CS222202B2 (en) 1983-05-27
AT308799B (en) 1973-07-25
CH503840A (en) 1971-02-28
US3494298A (en) 1970-02-10

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