FR474448A - Traverse de chemins de fer - Google Patents

Traverse de chemins de fer

Info

Publication number
FR474448A
FR474448A FR474448DA FR474448A FR 474448 A FR474448 A FR 474448A FR 474448D A FR474448D A FR 474448DA FR 474448 A FR474448 A FR 474448A
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
George Freelinghuyseen Brockway
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.)
GEORGE FREELINGHUYSEEN BROCKWA
Original Assignee
GEORGE FREELINGHUYSEEN BROCKWA
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 GEORGE FREELINGHUYSEEN BROCKWA filed Critical GEORGE FREELINGHUYSEEN BROCKWA
Application granted granted Critical
Publication of FR474448A publication Critical patent/FR474448A/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
    • E01B3/26—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel combined with inserts of wood artificial stone or other material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR474448D 1914-03-13 1914-07-01 Traverse de chemins de fer Expired FR474448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474448XA 1914-03-13 1914-03-13

Publications (1)

Publication Number Publication Date
FR474448A true FR474448A (fr) 1915-02-19

Family

ID=1512419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474448D Expired FR474448A (fr) 1914-03-13 1914-07-01 Traverse de chemins de fer

Country Status (1)

Country Link
FR (1) FR474448A (fr)

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