FR77324E - Rolling vehicle for mines - Google Patents

Rolling vehicle for mines

Info

Publication number
FR77324E
FR77324E FR820825A FR820825A FR77324E FR 77324 E FR77324 E FR 77324E FR 820825 A FR820825 A FR 820825A FR 820825 A FR820825 A FR 820825A FR 77324 E FR77324 E FR 77324E
Authority
FR
France
Prior art keywords
mines
rolling vehicle
rolling
vehicle
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
FR820825A
Other languages
French (fr)
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Priority to FR820825A priority Critical patent/FR77324E/en
Application granted granted Critical
Publication of FR77324E publication Critical patent/FR77324E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21F13/02—Transport of mined mineral in galleries
    • E21F13/025—Shuttle cars

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)
FR820825A 1959-03-10 1960-03-09 Rolling vehicle for mines Expired FR77324E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820825A FR77324E (en) 1959-03-10 1960-03-09 Rolling vehicle for mines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79850759A 1959-03-10 1959-03-10
FR820825A FR77324E (en) 1959-03-10 1960-03-09 Rolling vehicle for mines

Publications (1)

Publication Number Publication Date
FR77324E true FR77324E (en) 1962-02-16

Family

ID=26185233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820825A Expired FR77324E (en) 1959-03-10 1960-03-09 Rolling vehicle for mines

Country Status (1)

Country Link
FR (1) FR77324E (en)

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