FR590391A - Charging device - Google Patents

Charging device

Info

Publication number
FR590391A
FR590391A FR590391DA FR590391A FR 590391 A FR590391 A FR 590391A FR 590391D A FR590391D A FR 590391DA FR 590391 A FR590391 A FR 590391A
Authority
FR
France
Prior art keywords
charging device
charging
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 FR590391A publication Critical patent/FR590391A/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)
FR590391D 1924-11-05 1924-11-05 Charging device Expired FR590391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590391T 1924-11-05

Publications (1)

Publication Number Publication Date
FR590391A true FR590391A (en) 1925-06-16

Family

ID=8963379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590391D Expired FR590391A (en) 1924-11-05 1924-11-05 Charging device

Country Status (1)

Country Link
FR (1) FR590391A (en)

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