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AU502859B2 - Auger mining apparatus - Google Patents
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AU502859B2 - Auger mining apparatus - Google Patents

Auger mining apparatus

Info

Publication number
AU502859B2
AU502859B2 AU23612/77A AU2361277A AU502859B2 AU 502859 B2 AU502859 B2 AU 502859B2 AU 23612/77 A AU23612/77 A AU 23612/77A AU 2361277 A AU2361277 A AU 2361277A AU 502859 B2 AU502859 B2 AU 502859B2
Authority
AU
Australia
Prior art keywords
mining apparatus
auger mining
auger
mining
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
AU23612/77A
Other versions
AU2361277A (en
Inventor
R. C. & Pozniko J. M Deeter
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.)
Salem Tool Co
Original Assignee
Salem Tool 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 Salem Tool Co filed Critical Salem Tool Co
Priority to AU23612/77A priority Critical patent/AU502859B2/en
Publication of AU2361277A publication Critical patent/AU2361277A/en
Application granted granted Critical
Publication of AU502859B2 publication Critical patent/AU502859B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type

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)
AU23612/77A 1977-03-24 1977-03-24 Auger mining apparatus Expired AU502859B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23612/77A AU502859B2 (en) 1977-03-24 1977-03-24 Auger mining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU23612/77A AU502859B2 (en) 1977-03-24 1977-03-24 Auger mining apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU73080/74A Division AU480959B2 (en) 1973-09-20 1974-09-06 Auger section andling apparatus

Publications (2)

Publication Number Publication Date
AU2361277A AU2361277A (en) 1978-07-27
AU502859B2 true AU502859B2 (en) 1979-08-09

Family

ID=3712693

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23612/77A Expired AU502859B2 (en) 1977-03-24 1977-03-24 Auger mining apparatus

Country Status (1)

Country Link
AU (1) AU502859B2 (en)

Also Published As

Publication number Publication date
AU2361277A (en) 1978-07-27

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