FR443311A - Traverse de chemin de fer - Google Patents

Traverse de chemin de fer

Info

Publication number
FR443311A
FR443311A FR443311DA FR443311A FR 443311 A FR443311 A FR 443311A FR 443311D A FR443311D A FR 443311DA FR 443311 A FR443311 A FR 443311A
Authority
FR
France
Prior art keywords
railway crossing
railway
crossing
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
William G Chipley
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 FR443311A publication Critical patent/FR443311A/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)
FR443311D 1911-04-27 1912-04-26 Traverse de chemin de fer Expired FR443311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443311XA 1911-04-27 1911-04-27

Publications (1)

Publication Number Publication Date
FR443311A true FR443311A (fr) 1912-09-21

Family

ID=1484395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443311D Expired FR443311A (fr) 1911-04-27 1912-04-26 Traverse de chemin de fer

Country Status (1)

Country Link
FR (1) FR443311A (fr)

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