FR678207A - Crossing core for railway tracks - Google Patents

Crossing core for railway tracks

Info

Publication number
FR678207A
FR678207A FR678207DA FR678207A FR 678207 A FR678207 A FR 678207A FR 678207D A FR678207D A FR 678207DA FR 678207 A FR678207 A FR 678207A
Authority
FR
France
Prior art keywords
railway tracks
crossing core
crossing
core
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
Pierre-Marius Grosjean
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 FR678207A publication Critical patent/FR678207A/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
    • E01B7/18—Combinations of switches and crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR678207D 1929-07-09 1929-07-09 Crossing core for railway tracks Expired FR678207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678207T 1929-07-09

Publications (1)

Publication Number Publication Date
FR678207A true FR678207A (en) 1930-03-20

Family

ID=9020928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678207D Expired FR678207A (en) 1929-07-09 1929-07-09 Crossing core for railway tracks

Country Status (1)

Country Link
FR (1) FR678207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137750B (en) * 1958-11-26 1962-10-11 Paris & Outreau Acieries Heart made of cast steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137750B (en) * 1958-11-26 1962-10-11 Paris & Outreau Acieries Heart made of cast steel

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