FR387404A - Improvements to crossroads of railroad tracks and others - Google Patents

Improvements to crossroads of railroad tracks and others

Info

Publication number
FR387404A
FR387404A FR387404DA FR387404A FR 387404 A FR387404 A FR 387404A FR 387404D A FR387404D A FR 387404DA FR 387404 A FR387404 A FR 387404A
Authority
FR
France
Prior art keywords
crossroads
railroad tracks
railroad
tracks
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
French (fr)
Inventor
Charles William Reinoehl
Bent Leonard Weaver
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 FR387404A publication Critical patent/FR387404A/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
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR387404D 1908-02-20 1908-02-20 Improvements to crossroads of railroad tracks and others Expired FR387404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR387404T 1908-02-20

Publications (1)

Publication Number Publication Date
FR387404A true FR387404A (en) 1908-07-09

Family

ID=1433146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR387404D Expired FR387404A (en) 1908-02-20 1908-02-20 Improvements to crossroads of railroad tracks and others

Country Status (1)

Country Link
FR (1) FR387404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040533A2 (en) * 1980-05-19 1981-11-25 Imre Csontos Railway turnouts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040533A2 (en) * 1980-05-19 1981-11-25 Imre Csontos Railway turnouts
EP0040533A3 (en) * 1980-05-19 1981-12-16 Imre Csontos Railway turnouts

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