FR658867A - Continuous railway crossing - Google Patents

Continuous railway crossing

Info

Publication number
FR658867A
FR658867A FR658867DA FR658867A FR 658867 A FR658867 A FR 658867A FR 658867D A FR658867D A FR 658867DA FR 658867 A FR658867 A FR 658867A
Authority
FR
France
Prior art keywords
railway crossing
continuous railway
continuous
crossing
railway
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
Charles Spahr Sr
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 FR658867A publication Critical patent/FR658867A/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
    • E01B7/00—Switches; Crossings
    • E01B7/28—Crossings
    • E01B7/30—Jump-over crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR658867D 1928-08-10 1928-08-10 Continuous railway crossing Expired FR658867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR658867T 1928-08-10

Publications (1)

Publication Number Publication Date
FR658867A true FR658867A (en) 1929-06-21

Family

ID=9009348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658867D Expired FR658867A (en) 1928-08-10 1928-08-10 Continuous railway crossing

Country Status (1)

Country Link
FR (1) FR658867A (en)

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