FR1069385A - Portable Direct Reading Rail Track Verification Ruler - Google Patents

Portable Direct Reading Rail Track Verification Ruler

Info

Publication number
FR1069385A
FR1069385A FR1069385DA FR1069385A FR 1069385 A FR1069385 A FR 1069385A FR 1069385D A FR1069385D A FR 1069385DA FR 1069385 A FR1069385 A FR 1069385A
Authority
FR
France
Prior art keywords
ruler
rail track
direct reading
portable direct
track verification
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
Leo Tual
Jean Goudin
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 FR1069385A publication Critical patent/FR1069385A/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)
FR1069385D 1953-01-02 1953-01-02 Portable Direct Reading Rail Track Verification Ruler Expired FR1069385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069385T 1953-01-02

Publications (1)

Publication Number Publication Date
FR1069385A true FR1069385A (en) 1954-07-07

Family

ID=9604236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069385D Expired FR1069385A (en) 1953-01-02 1953-01-02 Portable Direct Reading Rail Track Verification Ruler

Country Status (1)

Country Link
FR (1) FR1069385A (en)

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