FR928025A - Perfectionnements au nivellement des voies ferrées et analogues - Google Patents

Perfectionnements au nivellement des voies ferrées et analogues

Info

Publication number
FR928025A
FR928025A FR928025DA FR928025A FR 928025 A FR928025 A FR 928025A FR 928025D A FR928025D A FR 928025DA FR 928025 A FR928025 A FR 928025A
Authority
FR
France
Prior art keywords
railways
leveling
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)
Inventor
Louis Zacharie
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 FR928025A publication Critical patent/FR928025A/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)
FR928025D 1946-05-02 1946-05-02 Perfectionnements au nivellement des voies ferrées et analogues Expired FR928025A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928025T 1946-05-02

Publications (1)

Publication Number Publication Date
FR928025A true FR928025A (fr) 1947-11-17

Family

ID=9441425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928025D Expired FR928025A (fr) 1946-05-02 1946-05-02 Perfectionnements au nivellement des voies ferrées et analogues

Country Status (1)

Country Link
FR (1) FR928025A (fr)

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