ZA878900B - Coal-cutting machine - Google Patents
Coal-cutting machineInfo
- Publication number
- ZA878900B ZA878900B ZA878900A ZA878900A ZA878900B ZA 878900 B ZA878900 B ZA 878900B ZA 878900 A ZA878900 A ZA 878900A ZA 878900 A ZA878900 A ZA 878900A ZA 878900 B ZA878900 B ZA 878900B
- Authority
- ZA
- South Africa
- Prior art keywords
- coal
- cutting machine
- cutting
- machine
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
- E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0316286A AT386457B (de) | 1986-11-26 | 1986-11-26 | Schraemmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA878900B true ZA878900B (en) | 1988-08-31 |
Family
ID=3546287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA878900A ZA878900B (en) | 1986-11-26 | 1987-11-26 | Coal-cutting machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US4878714A (de) |
AT (1) | AT386457B (de) |
AU (1) | AU597459B2 (de) |
DE (1) | DE3790741D2 (de) |
GB (1) | GB2207162B (de) |
WO (1) | WO1988003985A1 (de) |
ZA (1) | ZA878900B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT393295B (de) * | 1989-05-17 | 1991-09-25 | Voest Alpine Maschinenbau | Schraemmaschine |
AT392512B (de) * | 1989-06-15 | 1991-04-25 | Voest Alpine Maschinenbau | Schraemmaschine |
ATA202692A (de) * | 1992-10-14 | 1997-07-15 | Voest Alpine Bergtechnik | Verfahren zum vortreiben und ausbauen einer untertägigen strecke sowie streckenvortriebsmaschine zur durchführung dieses verfahrens |
US6027175A (en) * | 1995-11-29 | 2000-02-22 | Cutting Edge Technology Pty Ltd. | Method and apparatus for highwall mining |
AT408125B (de) * | 1997-12-19 | 2001-09-25 | Tamrock Voest Alpine Bergtech | Einrichtung zum abdichten des arbeitsraumes einer streckenvortriebs- oder gewinnungsmaschine |
US6857706B2 (en) * | 2001-12-10 | 2005-02-22 | Placer Dome Technical Services Limited | Mining method for steeply dipping ore bodies |
US7695071B2 (en) | 2002-10-15 | 2010-04-13 | Minister Of Natural Resources | Automated excavation machine |
US7192093B2 (en) | 2004-04-23 | 2007-03-20 | Placer Dome Technical Services Limited | Excavation apparatus and method |
CA3115588A1 (en) | 2012-09-14 | 2014-03-20 | Joy Global Underground Mining Llc | Cutter head for mining machine |
EP3204607B1 (de) * | 2014-10-06 | 2021-07-14 | Sandvik Intellectual Property AB | Schneidvorrichtung |
US11391149B2 (en) * | 2016-08-19 | 2022-07-19 | Joy Global Underground Mining Llc | Mining machine with articulating boom and independent material handling system |
CN109844262B (zh) | 2016-08-19 | 2021-07-16 | 久益环球地下采矿有限责任公司 | 切削装置及其支撑件 |
PE20190551A1 (es) | 2016-09-23 | 2019-04-16 | Joy Global Underground Mining Llc | Dispositivo de corte de roca |
WO2020023771A1 (en) | 2018-07-25 | 2020-01-30 | Joy Global Underground Mining Llc | Rock cutting assembly |
CN110496955B (zh) * | 2019-08-27 | 2023-03-14 | 雅视特科技(杭州)有限公司 | 铸造件高性能浇冒口切割机及其操作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3966258A (en) * | 1974-12-16 | 1976-06-29 | Joy Manufacturing Company | Mining boom linkage for separate sump and swing cutting |
DE2720380C2 (de) * | 1977-05-06 | 1986-01-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Vortriebsmaschine |
DE2806792C2 (de) * | 1978-02-17 | 1983-12-08 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Teilschnittvortriebsmaschine |
SU977829A1 (ru) * | 1981-02-27 | 1982-11-30 | Ясногорский Ордена Трудового Красного Знамени Машиностроительный Завод | Погрузочна машина с нагребающими лапами |
GB2152978B (en) * | 1984-01-21 | 1987-02-11 | Paurat F | A machine for the driving of roadways and tunnels |
DE3402032C1 (de) * | 1984-01-21 | 1985-08-29 | Friedrich Wilhelm Paurat | Maschine zum Vortrieb von Strecken und Tunnels |
AT381986B (de) * | 1984-08-31 | 1986-12-29 | Voest Alpine Ag | Einrichtung zum abdichten eines von einer schraemmaschine aufgefahrenen streckenquerschnittes |
AT380728B (de) * | 1984-09-20 | 1986-06-25 | Voest Alpine Ag | Schraemmaschine |
AT380730B (de) * | 1984-09-20 | 1986-06-25 | Voest Alpine Ag | Schraemmaschine |
-
1986
- 1986-11-26 AT AT0316286A patent/AT386457B/de not_active IP Right Cessation
-
1987
- 1987-11-26 US US07/251,707 patent/US4878714A/en not_active Expired - Lifetime
- 1987-11-26 DE DE87AT8700072T patent/DE3790741D2/de not_active Expired
- 1987-11-26 ZA ZA878900A patent/ZA878900B/xx unknown
- 1987-11-26 AU AU83292/87A patent/AU597459B2/en not_active Expired
- 1987-11-26 WO PCT/AT1987/000072 patent/WO1988003985A1/de active Application Filing
-
1988
- 1988-11-26 GB GB8818573A patent/GB2207162B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2207162B (en) | 1990-05-23 |
GB2207162A (en) | 1989-01-25 |
US4878714A (en) | 1989-11-07 |
AT386457B (de) | 1988-08-25 |
ATA316286A (de) | 1988-01-15 |
WO1988003985A1 (en) | 1988-06-02 |
GB8818573D0 (en) | 1988-11-26 |
DE3790741D2 (en) | 1989-01-19 |
AU8329287A (en) | 1988-06-16 |
AU597459B2 (en) | 1990-05-31 |
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