ZA925210B - Milling cutter for the mining of hard rock - Google Patents
Milling cutter for the mining of hard rockInfo
- 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
Links
- 238000003801 milling Methods 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
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)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4123307A DE4123307C1 (fr) | 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 (fr) |
AU (1) | AU661320B2 (fr) |
CA (1) | CA2112813C (fr) |
DE (1) | DE4123307C1 (fr) |
GB (1) | GB2273947B (fr) |
WO (1) | WO1993001392A1 (fr) |
ZA (1) | ZA925210B (fr) |
Families Citing this family (12)
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 |
PL3656977T3 (pl) | 2012-09-14 | 2024-03-04 | Joy Global Underground Mining Llc | Głowica wrębiarki do maszyny górniczej |
CN113027448B (zh) | 2016-01-27 | 2023-11-17 | 久益环球地下采矿有限责任公司 | 具有多个切削头的采矿机械 |
WO2018035436A1 (fr) | 2016-08-19 | 2018-02-22 | Joy Mm Delaware, Inc. | Dispositif de coupe et support pour celui-ci |
US11391149B2 (en) | 2016-08-19 | 2022-07-19 | Joy Global Underground Mining Llc | Mining machine with articulating boom and independent material handling system |
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 |
FI3516169T3 (fi) | 2016-09-23 | 2024-02-22 | Joy Global Underground Mining Llc | Kallionleikkauslaitetta tukeva kone |
CN112654765B (zh) | 2018-07-25 | 2024-01-30 | 久益环球地下采矿有限责任公司 | 岩石切割组件 |
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)
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 |
-
1991
- 1991-07-13 DE DE4123307A patent/DE4123307C1/de not_active Expired - Lifetime
-
1992
- 1992-06-23 AU AU20188/92A patent/AU661320B2/en not_active Ceased
- 1992-06-23 WO PCT/EP1992/001410 patent/WO1993001392A1/fr active Application Filing
- 1992-06-23 CA CA002112813A patent/CA2112813C/fr not_active Expired - Fee Related
- 1992-06-23 US US08/084,214 patent/US5378049A/en not_active Expired - Fee Related
- 1992-06-23 GB GB9400510A patent/GB2273947B/en not_active Expired - Fee Related
- 1992-07-13 ZA ZA925210A patent/ZA925210B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US5378049A (en) | 1995-01-03 |
DE4123307C1 (fr) | 1992-12-24 |
AU2018892A (en) | 1993-02-11 |
GB2273947B (en) | 1995-06-07 |
GB2273947A (en) | 1994-07-06 |
CA2112813C (fr) | 2000-06-13 |
AU661320B2 (en) | 1995-07-20 |
WO1993001392A1 (fr) | 1993-01-21 |
CA2112813A1 (fr) | 1993-01-14 |
GB9400510D0 (en) | 1994-03-16 |
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