FR840496A - Railroad lifting process - Google Patents

Railroad lifting process

Info

Publication number
FR840496A
FR840496A FR840496DA FR840496A FR 840496 A FR840496 A FR 840496A FR 840496D A FR840496D A FR 840496DA FR 840496 A FR840496 A FR 840496A
Authority
FR
France
Prior art keywords
lifting process
railroad
railroad lifting
lifting
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
Other languages
French (fr)
Inventor
Majourel
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 filed Critical
Application granted granted Critical
Publication of FR840496A publication Critical patent/FR840496A/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
    • E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
    • 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)
FR840496D 1938-07-08 1938-07-08 Railroad lifting process Expired FR840496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840496T 1938-07-08

Publications (1)

Publication Number Publication Date
FR840496A true FR840496A (en) 1939-04-26

Family

ID=9302613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840496D Expired FR840496A (en) 1938-07-08 1938-07-08 Railroad lifting process

Country Status (1)

Country Link
FR (1) FR840496A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565382A (en) * 1948-04-12 1951-08-21 Lemaire Maurice Henri Sighting device for the leveling of railway tracks
US2763932A (en) * 1953-03-06 1956-09-25 Brice E Hayes Track surfacing scope
US2763931A (en) * 1953-03-06 1956-09-25 Brice E Hayes Track lining scope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565382A (en) * 1948-04-12 1951-08-21 Lemaire Maurice Henri Sighting device for the leveling of railway tracks
US2763932A (en) * 1953-03-06 1956-09-25 Brice E Hayes Track surfacing scope
US2763931A (en) * 1953-03-06 1956-09-25 Brice E Hayes Track lining scope

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