ZA200300235B - A coal and rock cutting pick. - Google Patents
A coal and rock cutting pick. Download PDFInfo
- Publication number
- ZA200300235B ZA200300235B ZA200300235A ZA200300235A ZA200300235B ZA 200300235 B ZA200300235 B ZA 200300235B ZA 200300235 A ZA200300235 A ZA 200300235A ZA 200300235 A ZA200300235 A ZA 200300235A ZA 200300235 B ZA200300235 B ZA 200300235B
- Authority
- ZA
- South Africa
- Prior art keywords
- pick
- cutting
- drum
- coal
- angle
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims description 78
- 239000003245 coal Substances 0.000 title claims description 36
- 239000011435 rock Substances 0.000 title claims description 29
- 230000001154 acute effect Effects 0.000 claims description 12
- 238000005065 mining Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- E21C35/18—Mining picks; Holders therefor
-
- 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
-
- 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool
-
- 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU51846/00A AU750553B2 (en) | 2000-08-07 | 2000-08-07 | A coal and rock cutting picks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200300235B true ZA200300235B (en) | 2003-10-06 |
Family
ID=3738157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200300235A ZA200300235B (en) | 2000-08-07 | 2003-01-09 | A coal and rock cutting pick. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6918636B2 (zh) |
| EP (1) | EP1362163A4 (zh) |
| JP (1) | JP4050985B2 (zh) |
| KR (1) | KR100607560B1 (zh) |
| CN (1) | CN100425800C (zh) |
| AU (2) | AU750553B2 (zh) |
| CA (1) | CA2415198C (zh) |
| PL (1) | PL195011B1 (zh) |
| UA (1) | UA76422C2 (zh) |
| WO (1) | WO2002012677A2 (zh) |
| ZA (1) | ZA200300235B (zh) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003901176A0 (en) * | 2003-03-14 | 2003-03-27 | Age Mining Services Pty Ltd | A mining lacing pattern |
| AU2004219985B2 (en) * | 2003-03-14 | 2007-12-13 | Age Mining Services Pty Ltd | A mining lacing pattern |
| US20100244545A1 (en) * | 2006-06-16 | 2010-09-30 | Hall David R | Shearing Cutter on a Degradation Drum |
| US8118371B2 (en) | 2006-08-11 | 2012-02-21 | Schlumberger Technology Corporation | Resilient pick shank |
| US8449040B2 (en) | 2006-08-11 | 2013-05-28 | David R. Hall | Shank for an attack tool |
| US7637574B2 (en) | 2006-08-11 | 2009-12-29 | Hall David R | Pick assembly |
| US9051795B2 (en) | 2006-08-11 | 2015-06-09 | Schlumberger Technology Corporation | Downhole drill bit |
| US8136887B2 (en) | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
| US9145742B2 (en) | 2006-08-11 | 2015-09-29 | Schlumberger Technology Corporation | Pointed working ends on a drill bit |
| US8960337B2 (en) * | 2006-10-26 | 2015-02-24 | Schlumberger Technology Corporation | High impact resistant tool with an apex width between a first and second transitions |
| US7926883B2 (en) | 2007-05-15 | 2011-04-19 | Schlumberger Technology Corporation | Spring loaded pick |
| FR2957947B1 (fr) * | 2010-03-23 | 2013-03-22 | Sc Medinger R & D | Procede de compactage des sols, applications de ce procede et dispositifs pour sa mise en oeuvre |
| CN102678114A (zh) * | 2011-03-12 | 2012-09-19 | 刘素华 | 滚耙料装置 |
| US9757730B2 (en) | 2011-07-06 | 2017-09-12 | Joy Mm Delaware, Inc. | Pick retainer |
| EP3199752B1 (en) * | 2011-08-03 | 2018-11-21 | Joy Global Underground Mining LLC | Automated operations of a mining machine |
| US9724701B2 (en) | 2013-03-12 | 2017-08-08 | Joy Mm Delaware, Inc. | Tapered pick holder |
| US9434091B2 (en) | 2013-05-16 | 2016-09-06 | Us Synthetic Corporation | Road-removal system employing polycrystalline diamond compacts |
| WO2014186293A1 (en) | 2013-05-16 | 2014-11-20 | Us Synthetic Corporation | Shear cutter pick milling system |
| US10414069B2 (en) | 2014-04-30 | 2019-09-17 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use |
| WO2016014139A1 (en) * | 2014-07-24 | 2016-01-28 | Hall David R | Angled degradation pick |
| US10408057B1 (en) | 2014-07-29 | 2019-09-10 | Apergy Bmcs Acquisition Corporation | Material-removal systems, cutting tools therefor, and related methods |
| CA3206577A1 (en) * | 2015-03-02 | 2016-09-09 | Valley Blades Limited | A sectional grader system for a mold board |
| DE102015112988A1 (de) * | 2015-08-06 | 2017-02-09 | Betek Gmbh & Co. Kg | Schneideinrichtung |
| GB201517360D0 (en) * | 2015-10-01 | 2015-11-18 | Element Six Gmbh And Element Six Uk Ltd | Pick tool |
| US10648330B1 (en) | 2015-09-25 | 2020-05-12 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use |
| GB201804697D0 (en) * | 2018-03-23 | 2018-05-09 | Element Six Uk Ltd | Rock cutting machine |
| GB201804696D0 (en) * | 2018-03-23 | 2018-05-09 | Element Six Uk Ltd | Rock cutting machine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1573505A (en) * | 1925-04-08 | 1926-02-16 | Draper Corp | Shuttle feeler mechanism for looms |
| FR1294810A (fr) * | 1961-04-17 | 1962-06-01 | Charbonnages De France | Pic de havage |
| US3357117A (en) * | 1964-12-14 | 1967-12-12 | Petersen Anita E | Resilient retaining means for digging implement blades |
| US3544166A (en) * | 1965-02-17 | 1970-12-01 | Austin Hoy & Co Ltd | Cutter tools and mountings therefor |
| US3343883A (en) * | 1965-06-11 | 1967-09-26 | Coal Industry Patents Ltd | Rotary cutter units for longwall mineral mining machines |
| DE2605986B2 (de) | 1976-02-14 | 1978-08-24 | Kloeckner-Werke Ag, 4100 Duisburg | Schneid- oder Reißwerkzeug für im Bergbau unter Tage eingesetzte Gewinnungsmaschinen |
| US4274677A (en) * | 1976-07-23 | 1981-06-23 | Pars Engineering Company Limited | Mineral cutter pick arrangement |
| GB1573505A (en) * | 1977-11-24 | 1980-08-28 | Padley & Venables Ltd | Pick holder assemblies and pick holding blocks therefor |
| GB2098257B (en) * | 1981-05-09 | 1984-11-07 | Minsup Mining Supplies | Tools and tool holders |
| US4415208A (en) * | 1981-07-31 | 1983-11-15 | Ingersoll-Rand Company | Cutter bit assembly |
| GB2121087A (en) * | 1982-06-01 | 1983-12-14 | Anderson Strathclyde Plc | Mineral mining machines |
| US4915455A (en) * | 1988-11-09 | 1990-04-10 | Joy Technologies Inc. | Miner cutting bit holding apparatus |
| DE4134560A1 (de) * | 1991-10-19 | 1993-04-22 | Hydra Tools Int Plc | Hartmetallkrone und meissel |
| US5520444A (en) * | 1995-02-27 | 1996-05-28 | Champion Equipment Co. | Method of cutting and cutting rotative bit |
| AU1267297A (en) * | 1996-02-29 | 1997-09-04 | Albert Daniel Dr Dawood | A coal and rock cutting pick |
-
2000
- 2000-08-07 AU AU51846/00A patent/AU750553B2/en not_active Ceased
-
2001
- 2001-07-08 UA UA2003010356A patent/UA76422C2/uk unknown
- 2001-08-07 EP EP01956211A patent/EP1362163A4/en not_active Withdrawn
- 2001-08-07 KR KR1020037000829A patent/KR100607560B1/ko not_active IP Right Cessation
- 2001-08-07 US US10/344,067 patent/US6918636B2/en not_active Expired - Fee Related
- 2001-08-07 PL PL363108A patent/PL195011B1/pl not_active IP Right Cessation
- 2001-08-07 CA CA002415198A patent/CA2415198C/en not_active Expired - Fee Related
- 2001-08-07 CN CNB018133118A patent/CN100425800C/zh not_active Expired - Fee Related
- 2001-08-07 JP JP2002517940A patent/JP4050985B2/ja not_active Expired - Fee Related
- 2001-08-07 WO PCT/AU2001/000960 patent/WO2002012677A2/en active Application Filing
- 2001-08-07 AU AU2001278304A patent/AU2001278304A1/en not_active Abandoned
-
2003
- 2003-01-09 ZA ZA200300235A patent/ZA200300235B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1444688A (zh) | 2003-09-24 |
| EP1362163A1 (en) | 2003-11-19 |
| CA2415198A1 (en) | 2002-02-14 |
| WO2002012677A8 (en) | 2003-08-14 |
| CA2415198C (en) | 2007-10-16 |
| CN100425800C (zh) | 2008-10-15 |
| US6918636B2 (en) | 2005-07-19 |
| KR20030024798A (ko) | 2003-03-26 |
| PL363108A1 (en) | 2004-11-15 |
| AU5184600A (en) | 2000-10-12 |
| JP2004505189A (ja) | 2004-02-19 |
| JP4050985B2 (ja) | 2008-02-20 |
| PL195011B1 (pl) | 2007-07-31 |
| US20030234569A1 (en) | 2003-12-25 |
| KR100607560B1 (ko) | 2006-08-01 |
| AU2001278304A1 (en) | 2002-02-18 |
| UA76422C2 (en) | 2006-08-15 |
| AU750553B2 (en) | 2002-07-18 |
| EP1362163A4 (en) | 2007-04-11 |
| WO2002012677A2 (en) | 2002-02-14 |
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