FR485517A - Perfectionnements aux traverses pour rails - Google Patents

Perfectionnements aux traverses pour rails

Info

Publication number
FR485517A
FR485517A FR485517DA FR485517A FR 485517 A FR485517 A FR 485517A FR 485517D A FR485517D A FR 485517DA FR 485517 A FR485517 A FR 485517A
Authority
FR
France
Prior art keywords
rail sleeper
sleeper
rail
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
Other languages
English (en)
Inventor
Edward Henry Spalding
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 FR485517A publication Critical patent/FR485517A/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
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
    • E01B3/18—Composite sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR485517D 1917-05-19 1917-05-19 Perfectionnements aux traverses pour rails Expired FR485517A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR485517T 1917-05-19

Publications (1)

Publication Number Publication Date
FR485517A true FR485517A (fr) 1918-01-16

Family

ID=1522218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR485517D Expired FR485517A (fr) 1917-05-19 1917-05-19 Perfectionnements aux traverses pour rails

Country Status (1)

Country Link
FR (1) FR485517A (fr)

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