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AU536309B2 - Interchangeable cutting heads for mining machine - Google Patents
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AU536309B2 - Interchangeable cutting heads for mining machine - Google Patents

Interchangeable cutting heads for mining machine

Info

Publication number
AU536309B2
AU536309B2 AU56858/80A AU5685880A AU536309B2 AU 536309 B2 AU536309 B2 AU 536309B2 AU 56858/80 A AU56858/80 A AU 56858/80A AU 5685880 A AU5685880 A AU 5685880A AU 536309 B2 AU536309 B2 AU 536309B2
Authority
AU
Australia
Prior art keywords
mining machine
cutting heads
interchangeable cutting
interchangeable
heads
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
AU56858/80A
Other versions
AU5685880A (en
Inventor
Wilhelm J. Kogelmann
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.)
Excavation & Tunneling Equipment Corp
Original Assignee
Excavation & Tunneling Equipment Corp
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 Excavation & Tunneling Equipment Corp filed Critical Excavation & Tunneling Equipment Corp
Priority to AU56858/80A priority Critical patent/AU536309B2/en
Publication of AU5685880A publication Critical patent/AU5685880A/en
Application granted granted Critical
Publication of AU536309B2 publication Critical patent/AU536309B2/en
Expired legal-status Critical Current

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)
AU56858/80A 1977-10-18 1980-03-26 Interchangeable cutting heads for mining machine Expired AU536309B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56858/80A AU536309B2 (en) 1977-10-18 1980-03-26 Interchangeable cutting heads for mining machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS843221 1977-10-18
AU56858/80A AU536309B2 (en) 1977-10-18 1980-03-26 Interchangeable cutting heads for mining machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU31025/77A Division AU509796B2 (en) 1977-10-18 1977-11-28 Mineral mining machine

Publications (2)

Publication Number Publication Date
AU5685880A AU5685880A (en) 1980-07-17
AU536309B2 true AU536309B2 (en) 1984-05-03

Family

ID=3742387

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56858/80A Expired AU536309B2 (en) 1977-10-18 1980-03-26 Interchangeable cutting heads for mining machine

Country Status (1)

Country Link
AU (1) AU536309B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581309B2 (en) * 1985-04-26 1989-02-16 Dresser Industries Inc. Improved method and apparatus for mining machine cutter head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695071B2 (en) 2002-10-15 2010-04-13 Minister Of Natural Resources Automated excavation machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581309B2 (en) * 1985-04-26 1989-02-16 Dresser Industries Inc. Improved method and apparatus for mining machine cutter head

Also Published As

Publication number Publication date
AU5685880A (en) 1980-07-17

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