ZA716365B - Continuous mining machine - Google Patents

Continuous mining machine

Info

Publication number
ZA716365B
ZA716365B ZA716365A ZA716365A ZA716365B ZA 716365 B ZA716365 B ZA 716365B ZA 716365 A ZA716365 A ZA 716365A ZA 716365 A ZA716365 A ZA 716365A ZA 716365 B ZA716365 B ZA 716365B
Authority
ZA
South Africa
Prior art keywords
mining machine
continuous mining
continuous
machine
mining
Prior art date
Application number
ZA716365A
Inventor
J Karlovsky
Original Assignee
Nat Mine Service 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 Nat Mine Service Co filed Critical Nat Mine Service Co
Publication of ZA716365B publication Critical patent/ZA716365B/en

Links

Classifications

    • 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
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA716365A 1971-06-21 1971-09-22 Continuous mining machine ZA716365B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15517771A 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
ZA716365B true ZA716365B (en) 1973-04-25

Family

ID=22554385

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716365A ZA716365B (en) 1971-06-21 1971-09-22 Continuous mining machine

Country Status (3)

Country Link
US (1) US3730593A (en)
GB (1) GB1393443A (en)
ZA (1) ZA716365B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874735A (en) * 1972-04-14 1975-04-01 Lee Norse Co Mining machine
ZA757664B (en) * 1975-02-25 1976-11-24 Nat Mine Service Co Continuous mining machine with laterally movable cutter drum member
US4556257A (en) * 1983-07-11 1985-12-03 Coaltex, Inc. Horizontal edna miner
US4648660A (en) * 1985-04-26 1987-03-10 Dresser Industries, Inc. Method and apparatus for mining machine cutter head
US4840432A (en) * 1987-07-21 1989-06-20 Baker International Corporation Continuous miner with duct assembly
AT388776B (en) * 1987-10-29 1989-08-25 Voest Alpine Ag SCREWING OR CUTTING ROLL
US5478139A (en) * 1993-05-25 1995-12-26 Rockmaster Equipment Manufacturing, Inc. Mobile digging/cutting system
US5795032A (en) * 1996-06-17 1998-08-18 Joy Mm Delaware, Inc. Mining machine with multiple propulsion members
US5879057A (en) * 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
AT405318B (en) * 1997-01-30 1999-07-26 Tamrock Voest Alpine Bergtech CUTTING OR CUTTING ROLL WITH CHANGEABLE CUTTING WIDTH
US5921632A (en) * 1997-07-02 1999-07-13 Eimco Coal Machinery Incorporated Method and apparatus for extending the cutter drum of a boring machine
US6283277B1 (en) 1998-07-17 2001-09-04 Amvest Systems? Inc. Self-propelled, mobile articulated tramming haulage conveyor system for mining operations
US6409276B1 (en) 1999-04-02 2002-06-25 Amvest Systems, Inc. Water-jet assisted drum-type mining system
US6755480B2 (en) 2000-03-31 2004-06-29 Amvest Corporation Drum-type dual channel water-jet assisted cutting head
GB2369837B (en) 2000-12-07 2004-10-13 Long Airdox Ltd Mining apparatus and method
US7029072B1 (en) 2002-03-11 2006-04-18 Wirtgen America, Inc. Modified rumble strip cutter
DE102008041982B4 (en) † 2008-09-11 2010-06-17 Klaus Ertmer Cultivation system with cutting heads and milling chain
US8176662B2 (en) * 2010-06-17 2012-05-15 Larry William Peterson Digging system and method
CN103867202B (en) * 2014-03-28 2016-07-06 辽宁瀚石机械制造有限公司 Unmanned intelligence Mars Miner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318638A (en) * 1964-08-17 1967-05-09 Galion Jeffrey Mfg Co Mining machine having auxiliary cutters driven from rear of drum support
US3317245A (en) * 1964-09-29 1967-05-02 Goodman Mfg Co Propelling and steering system for mining machines

Also Published As

Publication number Publication date
US3730593A (en) 1973-05-01
GB1393443A (en) 1975-05-07

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