FR587273A - Coal cutting and loading machine - Google Patents

Coal cutting and loading machine

Info

Publication number
FR587273A
FR587273A FR587273DA FR587273A FR 587273 A FR587273 A FR 587273A FR 587273D A FR587273D A FR 587273DA FR 587273 A FR587273 A FR 587273A
Authority
FR
France
Prior art keywords
loading machine
coal cutting
coal
cutting
loading
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
Joseph Francis Joy
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 FR587273A publication Critical patent/FR587273A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations
    • E21D9/128—Loader-conveyors with gathering arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR587273D 1924-09-17 1924-09-17 Coal cutting and loading machine Expired FR587273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR587273T 1924-09-17

Publications (1)

Publication Number Publication Date
FR587273A true FR587273A (en) 1925-04-15

Family

ID=8961289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR587273D Expired FR587273A (en) 1924-09-17 1924-09-17 Coal cutting and loading machine

Country Status (1)

Country Link
FR (1) FR587273A (en)

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