ZA925210B - Milling cutter for the mining of hard rock - Google Patents

Milling cutter for the mining of hard rock

Info

Publication number
ZA925210B
ZA925210B ZA925210A ZA925210A ZA925210B ZA 925210 B ZA925210 B ZA 925210B ZA 925210 A ZA925210 A ZA 925210A ZA 925210 A ZA925210 A ZA 925210A ZA 925210 B ZA925210 B ZA 925210B
Authority
ZA
South Africa
Prior art keywords
mining
milling cutter
hard rock
rock
hard
Prior art date
Application number
ZA925210A
Other languages
English (en)
Inventor
Joachim Mett
Mett Joachim
Wolfgang Fleischhaker
Fleischhaker Wolfgang
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of ZA925210B publication Critical patent/ZA925210B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
  • Earth Drilling (AREA)
ZA925210A 1991-07-13 1992-07-13 Milling cutter for the mining of hard rock ZA925210B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4123307A DE4123307C1 (xx) 1991-07-13 1991-07-13

Publications (1)

Publication Number Publication Date
ZA925210B true ZA925210B (en) 1993-04-28

Family

ID=6436113

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA925210A ZA925210B (en) 1991-07-13 1992-07-13 Milling cutter for the mining of hard rock

Country Status (7)

Country Link
US (1) US5378049A (xx)
AU (1) AU661320B2 (xx)
CA (1) CA2112813C (xx)
DE (1) DE4123307C1 (xx)
GB (1) GB2273947B (xx)
WO (1) WO1993001392A1 (xx)
ZA (1) ZA925210B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662387A (en) * 1995-11-08 1997-09-02 Bartkowiak; James A. Cutter head and method for mining hard rock
DE102004033934B4 (de) 2004-07-14 2023-08-10 Thyssenkrupp Industrial Solutions Ag Schaufelradbagger zum Abbau von Materialien mit hoher Festigkeit für kontinuierliche Baggerung
US7934776B2 (en) * 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US9470087B2 (en) 2012-09-14 2016-10-18 Joy Mm Delaware, Inc. Cutter head for mining machine
AU2017211411B2 (en) 2016-01-27 2022-08-04 Joy Global Underground Mining Llc Mining machine with multiple cutter heads
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
AU2017312142B2 (en) 2016-08-19 2023-03-16 Joy Global Underground Mining Llc Cutting device and support for same
PE20190493A1 (es) 2016-08-19 2019-04-09 Joy Global Underground Mining Llc Maquina de mineria con brazo mecanico de articulacion y sistema de manipulacion de material independiente
AT519040A1 (de) 2016-09-12 2018-03-15 Tyrolit Schleifmittelwerke Swarovski Kg Schneidwerkzeug
CA3038050A1 (en) 2016-09-23 2018-03-29 Joy Global Underground Mining Llc Rock cutting device
BR112021001303A2 (pt) 2018-07-25 2021-04-27 Joy Global Underground Mining Llc conjunto de corte de rocha
CN108951740B (zh) * 2018-08-20 2023-07-04 江苏徐工工程机械研究院有限公司 一种能够循环摇动的刀齿组件及双轮铣铣轮

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10487C (de) * W. ziesemer, Kommunallehrer in Berlin NW., Thurmstrafse 29 Stellapparat für Schaukelringe und ähnliche Turngeräthe
FR1331278A (fr) * 1962-08-23 1963-06-28 Buckau Wolf Maschf R Roue à godets dont le bord d'attaque effectue un mouvement relatif par rapport à la roue
US3680919A (en) * 1970-08-24 1972-08-01 American Hoist & Derrick Co Excavating machine
US3729231A (en) * 1971-04-19 1973-04-24 Shields Jetco Inc Narrow rock cutting trencher
US3967854A (en) * 1974-11-07 1976-07-06 Posciri Charles L Endless bucket type excavator
DE3031496A1 (de) * 1980-08-21 1982-03-25 Wallram Hartmetall Gmbh, 4300 Essen Schaufelradbagger
DE3427038A1 (de) * 1984-07-21 1986-01-30 Mannesmann AG, 4000 Düsseldorf Schaufelrad eines baggers
GB8423420D0 (en) * 1984-09-17 1984-10-24 Doyle G H Excavator with cutting wheel assembly
US4755004A (en) * 1986-11-14 1988-07-05 Palmquist Roger A Rotary rocksaw device
DE3822200A1 (de) * 1988-07-01 1990-01-04 Orenstein & Koppel Ag Verfahren zum abbau von kalkstein

Also Published As

Publication number Publication date
DE4123307C1 (xx) 1992-12-24
CA2112813A1 (en) 1993-01-14
AU661320B2 (en) 1995-07-20
WO1993001392A1 (de) 1993-01-21
AU2018892A (en) 1993-02-11
US5378049A (en) 1995-01-03
GB2273947A (en) 1994-07-06
CA2112813C (en) 2000-06-13
GB9400510D0 (en) 1994-03-16
GB2273947B (en) 1995-06-07

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