ZA835479B - Excavatory machine for use in coal and other mining operations - Google Patents

Excavatory machine for use in coal and other mining operations

Info

Publication number
ZA835479B
ZA835479B ZA835479A ZA835479A ZA835479B ZA 835479 B ZA835479 B ZA 835479B ZA 835479 A ZA835479 A ZA 835479A ZA 835479 A ZA835479 A ZA 835479A ZA 835479 B ZA835479 B ZA 835479B
Authority
ZA
South Africa
Prior art keywords
excavatory
coal
machine
mining operations
mining
Prior art date
Application number
ZA835479A
Other languages
English (en)
Inventor
John Lennon Wallace
Original Assignee
Maintel Pty Ltd
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 Maintel Pty Ltd filed Critical Maintel Pty Ltd
Publication of ZA835479B publication Critical patent/ZA835479B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/1033—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a transversely extending boom being pivotable about a longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Grinding (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA835479A 1982-07-28 1983-07-27 Excavatory machine for use in coal and other mining operations ZA835479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF509282 1982-07-28

Publications (1)

Publication Number Publication Date
ZA835479B true ZA835479B (en) 1984-04-25

Family

ID=3769652

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835479A ZA835479B (en) 1982-07-28 1983-07-27 Excavatory machine for use in coal and other mining operations

Country Status (5)

Country Link
US (1) US4514012A (xx)
JP (1) JPS5985091A (xx)
DE (1) DE3327078A1 (xx)
GB (1) GB2125857B (xx)
ZA (1) ZA835479B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2877784A (en) * 1983-05-31 1984-12-06 Joy Manufacturing Co. Pty. Ltd. Continuous mining machine
US4655507A (en) * 1984-05-21 1987-04-07 Joy Manufacturing Company Continuous miner
DE3421704C2 (de) * 1984-06-12 1986-05-28 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Vorrichtung zum Aufweiten des Querschnittsprofils eines Stollens, Tunnels od.dgl.
AT380925B (de) * 1984-07-16 1986-07-25 Voest Alpine Ag Einrichtung zum schraemen von ausbruechen mit im wesentlichen ebener abbaufront
DE3444845C2 (de) * 1984-12-08 1986-11-06 Halbach & Braun Industrieanlagen, 5600 Wuppertal Walzenschrämlader
FR2590930B1 (fr) * 1985-11-29 1988-01-22 Douaisis Sabes Stephanoise Haveuse d'abattage minier
DE3721234A1 (de) * 1986-07-25 1988-02-04 Mannesmann Ag Abraumbagger
GB2227507A (en) * 1988-12-16 1990-08-01 Winster Group Mining machine
DE4312588C2 (de) * 1993-04-17 1996-04-18 Dmt Gmbh Streckenvortriebsmaschine
CN103670398A (zh) * 2013-11-21 2014-03-26 王庆军 切割片式掘进机截割装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB364689A (en) * 1931-06-04 1932-01-14 George Marsh Tyler Improvements in or connected with excavating apparatus for use in the removal of fertilisers and other materials from heaps
GB1347504A (en) * 1970-09-18 1974-02-27 Anderson Mavor Ltd Cutting drums for mineral mining machines
US3827754A (en) * 1973-01-05 1974-08-06 M Gilley Low profile coal mining apparatus
JPS524403A (en) * 1975-06-30 1977-01-13 Taiheiyo Eng Coal mining machine
BE839635A (nl) * 1976-03-17 1976-07-16 Verbeterde machine voor het afbouwen van korte fronten in mijngangen
GB1545588A (en) * 1977-07-08 1979-05-10 Summit Mining Mining machines

Also Published As

Publication number Publication date
GB2125857B (en) 1985-08-14
GB8319087D0 (en) 1983-08-17
DE3327078A1 (de) 1984-02-02
DE3327078C2 (xx) 1989-10-26
JPS6240517B2 (xx) 1987-08-28
GB2125857A (en) 1984-03-14
US4514012A (en) 1985-04-30
JPS5985091A (ja) 1984-05-16

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