FR659271A - Plaque de traverse de mine et de voie ferrée - Google Patents

Plaque de traverse de mine et de voie ferrée

Info

Publication number
FR659271A
FR659271A FR659271DA FR659271A FR 659271 A FR659271 A FR 659271A FR 659271D A FR659271D A FR 659271DA FR 659271 A FR659271 A FR 659271A
Authority
FR
France
Prior art keywords
mine
railway crossing
crossing plate
plate
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
Other languages
English (en)
Inventor
John Thomas Morris
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 filed Critical
Application granted granted Critical
Publication of FR659271A publication Critical patent/FR659271A/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
    • E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
    • E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
    • E01B23/06—Switches; Portable switches; Turnouts
    • 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
    • E01B7/02—Tongues; Associated constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/042—Sliding
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/06—Use of friction-reducing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR659271D 1928-07-30 1928-07-30 Plaque de traverse de mine et de voie ferrée Expired FR659271A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR659271T 1928-07-30

Publications (1)

Publication Number Publication Date
FR659271A true FR659271A (fr) 1929-06-26

Family

ID=9009578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659271D Expired FR659271A (fr) 1928-07-30 1928-07-30 Plaque de traverse de mine et de voie ferrée

Country Status (1)

Country Link
FR (1) FR659271A (fr)

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