FR935696A - Dispositif de mire et nivelettes de précision - Google Patents

Dispositif de mire et nivelettes de précision

Info

Publication number
FR935696A
FR935696A FR935696DA FR935696A FR 935696 A FR935696 A FR 935696A FR 935696D A FR935696D A FR 935696DA FR 935696 A FR935696 A FR 935696A
Authority
FR
France
Prior art keywords
targeting device
precision levels
precision
levels
targeting
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
English (en)
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.)
MECANIQUES ET D ORGANISATION I
Original Assignee
MECANIQUES ET D ORGANISATION I
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 MECANIQUES ET D ORGANISATION I filed Critical MECANIQUES ET D ORGANISATION I
Application granted granted Critical
Publication of FR935696A publication Critical patent/FR935696A/fr
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)
FR935696D 1946-10-31 1946-10-31 Dispositif de mire et nivelettes de précision Expired FR935696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935696T 1946-10-31

Publications (1)

Publication Number Publication Date
FR935696A true FR935696A (fr) 1948-06-28

Family

ID=9456919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935696D Expired FR935696A (fr) 1946-10-31 1946-10-31 Dispositif de mire et nivelettes de précision

Country Status (1)

Country Link
FR (1) FR935696A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971333A1 (fr) * 2011-02-08 2012-08-10 Thierry Stephane Dispositif de nivellement de sol de type nivelettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971333A1 (fr) * 2011-02-08 2012-08-10 Thierry Stephane Dispositif de nivellement de sol de type nivelettes

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