IT1012826B - OPTICAL SYSTEM FOR ESTABLISHING A REFERENCE DATA WITH RESPECT TO WHICH OPERATIONS CAN BE CARRIED OUT IN ROAD WORKS AND IN PARTICULAR ON RAILWAY TRACKS - Google Patents

OPTICAL SYSTEM FOR ESTABLISHING A REFERENCE DATA WITH RESPECT TO WHICH OPERATIONS CAN BE CARRIED OUT IN ROAD WORKS AND IN PARTICULAR ON RAILWAY TRACKS

Info

Publication number
IT1012826B
IT1012826B IT2319074A IT2319074A IT1012826B IT 1012826 B IT1012826 B IT 1012826B IT 2319074 A IT2319074 A IT 2319074A IT 2319074 A IT2319074 A IT 2319074A IT 1012826 B IT1012826 B IT 1012826B
Authority
IT
Italy
Prior art keywords
establishing
operations
respect
optical system
carried out
Prior art date
Application number
IT2319074A
Other languages
Italian (it)
Original Assignee
British Railways Board
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
Priority claimed from GB2463773A external-priority patent/GB1463973A/en
Application filed by British Railways Board filed Critical British Railways Board
Application granted granted Critical
Publication of IT1012826B publication Critical patent/IT1012826B/en

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
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E01C19/006—Devices for guiding or controlling the machines along a predetermined path by laser or ultrasound
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
IT2319074A 1973-05-23 1974-05-24 OPTICAL SYSTEM FOR ESTABLISHING A REFERENCE DATA WITH RESPECT TO WHICH OPERATIONS CAN BE CARRIED OUT IN ROAD WORKS AND IN PARTICULAR ON RAILWAY TRACKS IT1012826B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2463773A GB1463973A (en) 1973-05-23 1973-05-23 Optical systems for datum establishment
GB3323873 1973-07-12

Publications (1)

Publication Number Publication Date
IT1012826B true IT1012826B (en) 1977-03-10

Family

ID=26257215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2319074A IT1012826B (en) 1973-05-23 1974-05-24 OPTICAL SYSTEM FOR ESTABLISHING A REFERENCE DATA WITH RESPECT TO WHICH OPERATIONS CAN BE CARRIED OUT IN ROAD WORKS AND IN PARTICULAR ON RAILWAY TRACKS

Country Status (6)

Country Link
JP (1) JPS5041203A (en)
CA (1) CA1002744A (en)
CH (1) CH586323A5 (en)
DE (1) DE2424916C3 (en)
FR (1) FR2230803B1 (en)
IT (1) IT1012826B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145823C2 (en) * 1981-11-19 1984-04-12 Fa. Carl Zeiss, 7920 Heidenheim Device for determining points
FR2681886B1 (en) * 1991-09-30 1994-02-11 Etat Francais Lab Ponts Chaussee METHOD AND DEVICE FOR MEASURING THE AVERAGE THICKNESS OF A GROUND LAYER.
DE10303177A1 (en) * 2003-01-27 2004-07-29 Max Bögl Bauunternehmung GmbH & Co. KG Alignment of prefabricated parts in rigid roadway or track, especially for railway slab track permanent way, whereby a moving device with a tacheometer is used to measure target points and compare actual and set positions

Also Published As

Publication number Publication date
DE2424916B2 (en) 1977-12-01
AU6907474A (en) 1975-11-20
DE2424916C3 (en) 1978-08-31
FR2230803B1 (en) 1976-12-24
FR2230803A1 (en) 1974-12-20
DE2424916A1 (en) 1974-12-12
CA1002744A (en) 1977-01-04
JPS5041203A (en) 1975-04-15
CH586323A5 (en) 1977-03-31

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