FR515445A - Perfectionnements aux traverses de chemins de fer en plusieurs pièces - Google Patents

Perfectionnements aux traverses de chemins de fer en plusieurs pièces

Info

Publication number
FR515445A
FR515445A FR515445A FR515445DA FR515445A FR 515445 A FR515445 A FR 515445A FR 515445 A FR515445 A FR 515445A FR 515445D A FR515445D A FR 515445DA FR 515445 A FR515445 A FR 515445A
Authority
FR
France
Prior art keywords
railway sleeper
piece railway
piece
sleeper
sleeper improvements
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
FR515445A
Other languages
English (en)
Inventor
Albert Revert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR515445A publication Critical patent/FR515445A/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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/02—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from wood
    • E01B3/10—Composite sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR515445A 1920-05-12 1920-05-12 Perfectionnements aux traverses de chemins de fer en plusieurs pièces Expired FR515445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515445T 1920-05-12

Publications (1)

Publication Number Publication Date
FR515445A true FR515445A (fr) 1921-04-01

Family

ID=8914727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515445A Expired FR515445A (fr) 1920-05-12 1920-05-12 Perfectionnements aux traverses de chemins de fer en plusieurs pièces

Country Status (1)

Country Link
FR (1) FR515445A (fr)

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