FR509080A - Improvements to tram rails - Google Patents

Improvements to tram rails

Info

Publication number
FR509080A
FR509080A FR509080A FR509080DA FR509080A FR 509080 A FR509080 A FR 509080A FR 509080 A FR509080 A FR 509080A FR 509080D A FR509080D A FR 509080DA FR 509080 A FR509080 A FR 509080A
Authority
FR
France
Prior art keywords
tram rails
tram
rails
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
FR509080A
Other languages
French (fr)
Inventor
Kristian Olsen
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.)
KRISTIAN OLSEN
Original Assignee
KRISTIAN OLSEN
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 KRISTIAN OLSEN filed Critical KRISTIAN OLSEN
Application granted granted Critical
Publication of FR509080A publication Critical patent/FR509080A/en
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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • E01B5/10—Composite grooved rails; Inserts for grooved rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR509080A 1920-01-24 1920-01-24 Improvements to tram rails Expired FR509080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509080T 1920-01-24

Publications (1)

Publication Number Publication Date
FR509080A true FR509080A (en) 1920-10-30

Family

ID=8910807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509080A Expired FR509080A (en) 1920-01-24 1920-01-24 Improvements to tram rails

Country Status (1)

Country Link
FR (1) FR509080A (en)

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