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FR803376A - Reinforced track crossing - Google Patents

Reinforced track crossing

Info

Publication number
FR803376A
FR803376A FR803376DA FR803376A FR 803376 A FR803376 A FR 803376A FR 803376D A FR803376D A FR 803376DA FR 803376 A FR803376 A FR 803376A
Authority
FR
France
Prior art keywords
track crossing
reinforced track
reinforced
crossing
track
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
Jean Francois Eugene Grand
Rene Lucien Grand
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 FR803376A publication Critical patent/FR803376A/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
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR803376D 1935-06-19 1935-06-19 Reinforced track crossing Expired FR803376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803376T 1935-06-19

Publications (1)

Publication Number Publication Date
FR803376A true FR803376A (en) 1936-09-29

Family

ID=9250127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803376D Expired FR803376A (en) 1935-06-19 1935-06-19 Reinforced track crossing

Country Status (1)

Country Link
FR (1) FR803376A (en)

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