FR508683A - Perfectionnements aux traverses de chemins de fer - Google Patents

Perfectionnements aux traverses de chemins de fer

Info

Publication number
FR508683A
FR508683A FR508683A FR508683DA FR508683A FR 508683 A FR508683 A FR 508683A FR 508683 A FR508683 A FR 508683A FR 508683D A FR508683D A FR 508683DA FR 508683 A FR508683 A FR 508683A
Authority
FR
France
Prior art keywords
railway ties
ties
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
FR508683A
Other languages
English (en)
Inventor
Uriah O Long
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.)
URIAH O LONG
Original Assignee
URIAH O LONG
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 URIAH O LONG filed Critical URIAH O LONG
Application granted granted Critical
Publication of FR508683A publication Critical patent/FR508683A/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
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR508683A 1920-01-16 1920-01-16 Perfectionnements aux traverses de chemins de fer Expired FR508683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508683T 1920-01-16

Publications (1)

Publication Number Publication Date
FR508683A true FR508683A (fr) 1920-10-20

Family

ID=8910550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508683A Expired FR508683A (fr) 1920-01-16 1920-01-16 Perfectionnements aux traverses de chemins de fer

Country Status (1)

Country Link
FR (1) FR508683A (fr)

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