FR543058A - Advanced mine sled with automatic loading and unloading - Google Patents

Advanced mine sled with automatic loading and unloading

Info

Publication number
FR543058A
FR543058A FR543058DA FR543058A FR 543058 A FR543058 A FR 543058A FR 543058D A FR543058D A FR 543058DA FR 543058 A FR543058 A FR 543058A
Authority
FR
France
Prior art keywords
sled
unloading
automatic loading
advanced mine
mine
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 Hodgetts Strange
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 FR543058A publication Critical patent/FR543058A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/063—Loading devices for use in mining
    • E21F13/065—Scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR543058D 1921-11-04 1921-11-04 Advanced mine sled with automatic loading and unloading Expired FR543058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR543058T 1921-11-04

Publications (1)

Publication Number Publication Date
FR543058A true FR543058A (en) 1922-08-26

Family

ID=8931306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543058D Expired FR543058A (en) 1921-11-04 1921-11-04 Advanced mine sled with automatic loading and unloading

Country Status (1)

Country Link
FR (1) FR543058A (en)

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