ES2182450T3 - Herramienta de corte o de desprendimiento y suplemento de corte para la misma. - Google Patents
Herramienta de corte o de desprendimiento y suplemento de corte para la misma.Info
- Publication number
- ES2182450T3 ES2182450T3 ES99124172T ES99124172T ES2182450T3 ES 2182450 T3 ES2182450 T3 ES 2182450T3 ES 99124172 T ES99124172 T ES 99124172T ES 99124172 T ES99124172 T ES 99124172T ES 2182450 T3 ES2182450 T3 ES 2182450T3
- Authority
- ES
- Spain
- Prior art keywords
- cutting
- supplement
- same
- removal tool
- tool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000013589 supplement Substances 0.000 title abstract 3
- 230000007704 transition Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/12—Freely movable cutting edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1962—Specified tooth shape or spacing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
- Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
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 Tools (AREA)
- Milling Processes (AREA)
- Earth Drilling (AREA)
- Surgical Instruments (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
Suplemento de corte (1) para una herramienta de corte o de desprendimiento, sobre todo para una cuchilla de torno, que - de forma rotativa por un eje longitudinal (7) - ha de ser montada en un porta-herramientas; con una punta (2) de forma esencialmente cónica; con una parte de transición (3) así como con una base (4) para su unión con un cuerpo de herramienta (10); suplemento de corte éste que está caracterizado porque la parte de transición (3) posee - de forma distribuida por su circunferencia - varias superficies de brochado (5), que son colindantes entre si con la formación simultánea de unos bordes de brochado y filos cortantes (6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19857451A DE19857451A1 (de) | 1998-12-12 | 1998-12-12 | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2182450T3 true ES2182450T3 (es) | 2003-03-01 |
Family
ID=7890917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99124172T Expired - Lifetime ES2182450T3 (es) | 1998-12-12 | 1999-12-03 | Herramienta de corte o de desprendimiento y suplemento de corte para la misma. |
Country Status (5)
Country | Link |
---|---|
US (2) | US6354771B1 (es) |
EP (1) | EP1008721B1 (es) |
JP (1) | JP2000179275A (es) |
DE (2) | DE19857451A1 (es) |
ES (1) | ES2182450T3 (es) |
Families Citing this family (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19857451A1 (de) * | 1998-12-12 | 2000-06-15 | Boart Hwf Gmbh Co Kg | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
US20040026983A1 (en) * | 2002-08-07 | 2004-02-12 | Mcalvain Bruce William | Monolithic point-attack bit |
US6851758B2 (en) * | 2002-12-20 | 2005-02-08 | Kennametal Inc. | Rotatable bit having a resilient retainer sleeve with clearance |
US8109349B2 (en) * | 2006-10-26 | 2012-02-07 | Schlumberger Technology Corporation | Thick pointed superhard material |
US7353893B1 (en) | 2006-10-26 | 2008-04-08 | Hall David R | Tool with a large volume of a superhard material |
US7740414B2 (en) | 2005-03-01 | 2010-06-22 | Hall David R | Milling apparatus for a paved surface |
US7665552B2 (en) * | 2006-10-26 | 2010-02-23 | Hall David R | Superhard insert with an interface |
AU2005202371B2 (en) * | 2005-05-31 | 2010-09-23 | Sandvik Intellectual Property Ab | Method for manufacturing a cutting pick |
US7950746B2 (en) | 2006-06-16 | 2011-05-31 | Schlumberger Technology Corporation | Attack tool for degrading materials |
US7469972B2 (en) * | 2006-06-16 | 2008-12-30 | Hall David R | Wear resistant tool |
US7568770B2 (en) | 2006-06-16 | 2009-08-04 | Hall David R | Superhard composite material bonded to a steel body |
US7871133B2 (en) * | 2006-08-11 | 2011-01-18 | Schlumberger Technology Corporation | Locking fixture |
US7419224B2 (en) * | 2006-08-11 | 2008-09-02 | Hall David R | Sleeve in a degradation assembly |
US7946657B2 (en) * | 2006-08-11 | 2011-05-24 | Schlumberger Technology Corporation | Retention for an insert |
US7320505B1 (en) | 2006-08-11 | 2008-01-22 | Hall David R | Attack tool |
US8292372B2 (en) * | 2007-12-21 | 2012-10-23 | Hall David R | Retention for holder shank |
US7637574B2 (en) | 2006-08-11 | 2009-12-29 | Hall David R | Pick assembly |
US7992945B2 (en) | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Hollow pick shank |
US8136887B2 (en) * | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
US8118371B2 (en) | 2006-08-11 | 2012-02-21 | Schlumberger Technology Corporation | Resilient pick shank |
US8590644B2 (en) * | 2006-08-11 | 2013-11-26 | Schlumberger Technology Corporation | Downhole drill bit |
US8007051B2 (en) | 2006-08-11 | 2011-08-30 | Schlumberger Technology Corporation | Shank assembly |
US8215420B2 (en) * | 2006-08-11 | 2012-07-10 | Schlumberger Technology Corporation | Thermally stable pointed diamond with increased impact resistance |
US7832809B2 (en) * | 2006-08-11 | 2010-11-16 | Schlumberger Technology Corporation | Degradation assembly shield |
US7722127B2 (en) | 2006-08-11 | 2010-05-25 | Schlumberger Technology Corporation | Pick shank in axial tension |
US7384105B2 (en) | 2006-08-11 | 2008-06-10 | Hall David R | Attack tool |
US7338135B1 (en) * | 2006-08-11 | 2008-03-04 | Hall David R | Holder for a degradation assembly |
US7464993B2 (en) * | 2006-08-11 | 2008-12-16 | Hall David R | Attack tool |
US8123302B2 (en) | 2006-08-11 | 2012-02-28 | Schlumberger Technology Corporation | Impact tool |
US8500209B2 (en) | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
US9051795B2 (en) | 2006-08-11 | 2015-06-09 | Schlumberger Technology Corporation | Downhole drill bit |
US7445294B2 (en) | 2006-08-11 | 2008-11-04 | Hall David R | Attack tool |
US7396086B1 (en) | 2007-03-15 | 2008-07-08 | Hall David R | Press-fit pick |
US8485609B2 (en) | 2006-08-11 | 2013-07-16 | Schlumberger Technology Corporation | Impact tool |
US8414085B2 (en) | 2006-08-11 | 2013-04-09 | Schlumberger Technology Corporation | Shank assembly with a tensioned element |
US7992944B2 (en) * | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Manually rotatable tool |
US8567532B2 (en) | 2006-08-11 | 2013-10-29 | Schlumberger Technology Corporation | Cutting element attached to downhole fixed bladed bit at a positive rake angle |
US8033616B2 (en) * | 2006-08-11 | 2011-10-11 | Schlumberger Technology Corporation | Braze thickness control |
US8453497B2 (en) * | 2006-08-11 | 2013-06-04 | Schlumberger Technology Corporation | Test fixture that positions a cutting element at a positive rake angle |
US7963617B2 (en) * | 2006-08-11 | 2011-06-21 | Schlumberger Technology Corporation | Degradation assembly |
US7648210B2 (en) | 2006-08-11 | 2010-01-19 | Hall David R | Pick with an interlocked bolster |
US7669938B2 (en) | 2006-08-11 | 2010-03-02 | Hall David R | Carbide stem press fit into a steel body of a pick |
US8449040B2 (en) | 2006-08-11 | 2013-05-28 | David R. Hall | Shank for an attack tool |
US7669674B2 (en) | 2006-08-11 | 2010-03-02 | Hall David R | Degradation assembly |
US8622155B2 (en) * | 2006-08-11 | 2014-01-07 | Schlumberger Technology Corporation | Pointed diamond working ends on a shear bit |
US7410221B2 (en) * | 2006-08-11 | 2008-08-12 | Hall David R | Retainer sleeve in a degradation assembly |
US7413256B2 (en) | 2006-08-11 | 2008-08-19 | Hall David R | Washer for a degradation assembly |
US7600823B2 (en) * | 2006-08-11 | 2009-10-13 | Hall David R | Pick assembly |
US7475948B2 (en) | 2006-08-11 | 2009-01-13 | Hall David R | Pick with a bearing |
US8714285B2 (en) * | 2006-08-11 | 2014-05-06 | Schlumberger Technology Corporation | Method for drilling with a fixed bladed bit |
US7387345B2 (en) | 2006-08-11 | 2008-06-17 | Hall David R | Lubricating drum |
US7390066B2 (en) * | 2006-08-11 | 2008-06-24 | Hall David R | Method for providing a degradation drum |
US7997661B2 (en) * | 2006-08-11 | 2011-08-16 | Schlumberger Technology Corporation | Tapered bore in a pick |
US9145742B2 (en) | 2006-08-11 | 2015-09-29 | Schlumberger Technology Corporation | Pointed working ends on a drill bit |
US8201892B2 (en) * | 2006-08-11 | 2012-06-19 | Hall David R | Holder assembly |
US9068410B2 (en) | 2006-10-26 | 2015-06-30 | Schlumberger Technology Corporation | Dense diamond body |
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 |
DE102007007156A1 (de) | 2007-02-09 | 2008-08-14 | Gerd Elfgen | Hartmetallspitze für einen Rundschaftmeißel |
US9051794B2 (en) | 2007-04-12 | 2015-06-09 | Schlumberger Technology Corporation | High impact shearing element |
US7594703B2 (en) * | 2007-05-14 | 2009-09-29 | Hall David R | Pick with a reentrant |
US7926883B2 (en) * | 2007-05-15 | 2011-04-19 | Schlumberger Technology Corporation | Spring loaded pick |
US8038223B2 (en) * | 2007-09-07 | 2011-10-18 | Schlumberger Technology Corporation | Pick with carbide cap |
US7832808B2 (en) | 2007-10-30 | 2010-11-16 | Hall David R | Tool holder sleeve |
US20110254349A1 (en) | 2007-12-21 | 2011-10-20 | Hall David R | Resilent Connection between a Pick Shank and Block |
KR20110004853A (ko) * | 2008-03-18 | 2011-01-14 | 프란츠-요제프 포콜름 | 밀링 공구용 인덱스 가능한 절단 인서트 |
US20090256413A1 (en) * | 2008-04-11 | 2009-10-15 | Majagi Shivanand I | Cutting bit useful for impingement of earth strata |
US8540037B2 (en) | 2008-04-30 | 2013-09-24 | Schlumberger Technology Corporation | Layered polycrystalline diamond |
US7628233B1 (en) | 2008-07-23 | 2009-12-08 | Hall David R | Carbide bolster |
US20100018776A1 (en) * | 2008-07-28 | 2010-01-28 | Keller Donald E | Cutting bit for mining and excavating tools |
US7963615B2 (en) * | 2008-11-05 | 2011-06-21 | Alexander Greenspan | Mining and demolition tool |
US8636325B2 (en) | 2008-11-05 | 2014-01-28 | Gregory Greenspan | Mining and demolition tool |
US8061457B2 (en) | 2009-02-17 | 2011-11-22 | Schlumberger Technology Corporation | Chamfered pointed enhanced diamond insert |
US8322796B2 (en) * | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US8701799B2 (en) * | 2009-04-29 | 2014-04-22 | Schlumberger Technology Corporation | Drill bit cutter pocket restitution |
US20100320003A1 (en) * | 2009-06-17 | 2010-12-23 | The Sollami Co. | Bit for use in at least one of mining, trenching and milling applications |
US8215719B2 (en) * | 2009-10-06 | 2012-07-10 | Kennametal Inc. | Rotatable cutting tool with through coolant |
US8261471B2 (en) | 2010-06-30 | 2012-09-11 | Hall David R | Continuously adjusting resultant force in an excavating assembly |
CN103052756A (zh) * | 2010-08-02 | 2013-04-17 | 山特维克知识产权股份有限公司 | 具有碎屑清除特征的可旋转平整截齿、工具和块体组件和道路平整机器 |
CA2757795A1 (en) * | 2011-01-03 | 2012-07-03 | Sandvik Intellectual Property Ab | Polygon-shaped carbide tool pick |
US8728382B2 (en) | 2011-03-29 | 2014-05-20 | David R. Hall | Forming a polycrystalline ceramic in multiple sintering phases |
US8668275B2 (en) | 2011-07-06 | 2014-03-11 | David R. Hall | Pick assembly with a contiguous spinal region |
USD772315S1 (en) | 2013-04-11 | 2016-11-22 | Betek Gmbh & Co. Kg | Chisel |
USD735786S1 (en) * | 2013-07-11 | 2015-08-04 | Sievert Ab | Blowtorch |
KR20150134706A (ko) * | 2014-05-22 | 2015-12-02 | 일진다이아몬드(주) | 절삭 공구 인서트 |
USD742948S1 (en) | 2014-12-11 | 2015-11-10 | Kennametal Inc. | Cutting bit |
USD742949S1 (en) | 2014-12-11 | 2015-11-10 | Kennametal Inc. | Cutting bit |
SE539941C2 (en) * | 2016-02-19 | 2018-02-06 | Atlas Copco Secoroc Ab | Cutting tool for coal mining, mechanical processing of rocks, use during rotary drilling or working asphalt, concrete or like material, provided with longitudinally extending grooves |
US10876401B1 (en) * | 2016-07-26 | 2020-12-29 | The Sollami Company | Rotational style tool bit assembly |
USD868122S1 (en) | 2017-02-22 | 2019-11-26 | Kennametal Inc. | Cutting bit |
USD863386S1 (en) | 2018-06-06 | 2019-10-15 | Kennametal Inc. | Ribbed cutting insert |
US11103939B2 (en) * | 2018-07-18 | 2021-08-31 | The Sollami Company | Rotatable bit cartridge |
US20200149397A1 (en) * | 2018-11-13 | 2020-05-14 | Randall Walter Ojanen | Point attack insert for rotatable cutting tool |
USD920401S1 (en) * | 2018-11-15 | 2021-05-25 | Caterpillar Inc. | Cutting tool |
US11098584B2 (en) | 2018-11-15 | 2021-08-24 | Caterpillar Inc. | Carbide cutter bit with ribbed sides and conical tip |
US20220178255A1 (en) * | 2019-04-30 | 2022-06-09 | Schlumberger Technology Corporation | Bolsters for degradation picks |
USD1005486S1 (en) * | 2022-02-23 | 2023-11-21 | Bishop Tattoo Supply, Inc. | Tattoo machine grip |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887372A (en) * | 1928-12-22 | 1932-11-08 | Cleveland Twist Drill Co | Cutting and forming tools, implements, and the like |
US2528300A (en) * | 1945-06-30 | 1950-10-31 | Charles F Degner | Cutting implement |
US2847921A (en) | 1954-05-03 | 1958-08-19 | Towner Mfg Co | Earth-penetrating point |
FR1294810A (fr) | 1961-04-17 | 1962-06-01 | Charbonnages De France | Pic de havage |
DE1193451B (de) * | 1962-03-24 | 1965-05-26 | Minsup Mining Supplies | Halterung fuer Schraemhauen an einer Schraemwalze |
GB954130A (en) | 1962-04-27 | 1964-04-02 | Minsup Mining Supplies | Improvements in or relating to coal-cutter picks |
US3296693A (en) | 1962-09-21 | 1967-01-10 | Shirley J Carter | Tungsten carbide brazing |
US3279049A (en) | 1963-12-05 | 1966-10-18 | Chromalloy Corp | Method for bonding a sintered refractory carbide body to a metalliferous surface |
US3198609A (en) | 1964-01-22 | 1965-08-03 | Coast Metals Inc | Brazed structure and method of brazing |
GB1074922A (en) | 1965-01-09 | 1967-07-05 | Tungsten Carbide Developments | Improvements in or relating to coal-or other mineral-cutter picks with hard metal tips |
US3519309A (en) | 1965-08-12 | 1970-07-07 | Kennametal Inc | Rotary cone bit retained by captive keeper ring |
GB1112446A (en) * | 1965-08-18 | 1968-05-08 | Tungsten Carbide Dev Ltd | Improvements in or relating to coal-cutter picks and the like with hard metal tips |
US3361481A (en) | 1965-10-18 | 1968-01-02 | Westinghouse Air Brake Co | Rotating cutter bit |
US3833265A (en) | 1965-10-20 | 1974-09-03 | G Elders | Rotatable sleeve for self-sharpening bit |
US3444613A (en) | 1965-11-24 | 1969-05-20 | Coast Metals Inc | Method of joining carbide to steel |
US3397012A (en) | 1966-12-19 | 1968-08-13 | Cincinnati Mine Machinery Co | Cutter bits and means for mounting them |
US3476438A (en) | 1967-12-18 | 1969-11-04 | Gen Electric | Cutter bit |
US3652130A (en) | 1970-03-02 | 1972-03-28 | Elders G W | Bit and block assembly |
US3833264A (en) | 1970-09-02 | 1974-09-03 | G Elders | Self-sharpening bit and mounting therefor |
US3663063A (en) | 1970-12-21 | 1972-05-16 | Hillard E Johnmeyer Sr | Trenching implement |
US3746396A (en) | 1970-12-31 | 1973-07-17 | Continental Oil Co | Cutter bit and method of causing rotation thereof |
US3807804A (en) | 1972-09-12 | 1974-04-30 | Kennametal Inc | Impacting tool with tungsten carbide insert tip |
US3796464A (en) | 1972-09-27 | 1974-03-12 | Carmet Co | Resilient connection for mining pick and bushing |
US3801158A (en) | 1972-10-25 | 1974-04-02 | Continental Oil Co | Rotating hub assembly for a mining cutter bit |
US3830321A (en) | 1973-02-20 | 1974-08-20 | Kennametal Inc | Excavating tool and a bit for use therewith |
US3830546A (en) | 1973-03-01 | 1974-08-20 | Kennametal Inc | Mining tool and support block therefor |
US3957307A (en) | 1974-09-18 | 1976-05-18 | Olind Varda | Rough cutter mining tool |
US3997011A (en) | 1975-05-27 | 1976-12-14 | Staroba Otto R | Button drill bit structure |
US4084856A (en) | 1976-02-09 | 1978-04-18 | Fansteel Inc. | Self-retaining sleeve and bit |
US4216832A (en) | 1976-06-24 | 1980-08-12 | Kennametal Inc. | Furrowing tool |
DE2630276C2 (de) | 1976-07-06 | 1985-06-13 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schneidmeißelanordnung, insbesondere für Vortriebs- und Gewinnungsmaschinen |
US4065185A (en) | 1976-07-22 | 1977-12-27 | Elders G W | Point-attack bit |
US4108260A (en) | 1977-04-01 | 1978-08-22 | Hughes Tool Company | Rock bit with specially shaped inserts |
US4163581A (en) | 1977-05-04 | 1979-08-07 | The Cincinnati Mine Machinery Co. | Retaining means for the connecting pin which joins a bit holder to a base member |
US4194791A (en) | 1977-11-18 | 1980-03-25 | Kennametal Inc. | Grooved earthworking bit and method of enhancing the life thereof |
US4201421A (en) | 1978-09-20 | 1980-05-06 | Besten Leroy E Den | Mining machine bit and mounting thereof |
DE2854307A1 (de) | 1978-12-15 | 1980-07-03 | Kennametal Inc | Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen |
GB2041289B (en) | 1979-02-01 | 1982-11-17 | Kennametal Inc | Road maintenance bits and blocks |
USRE30807E (en) | 1979-12-17 | 1981-12-01 | Point-attack bit | |
US4340650A (en) | 1980-06-20 | 1982-07-20 | Gte Products Corporation | Multi-layer composite brazing alloy |
US4389074B1 (en) | 1980-07-23 | 1993-09-07 | Gte Products Corp. | Mine tools utilizing copper maganese nickel brazing alloy |
US4542943A (en) | 1982-04-08 | 1985-09-24 | Kennametal Inc. | Earthworking tool for protecting from abnormally high cutting loads |
US4484783A (en) | 1982-07-22 | 1984-11-27 | Fansteel Inc. | Retainer and wear sleeve for rotating mining bits |
SE450259C (sv) | 1983-03-23 | 1996-07-22 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
US5161859A (en) | 1983-03-23 | 1992-11-10 | Santrade Limited | Excavating tool cutting insert |
US4547020A (en) | 1983-05-09 | 1985-10-15 | Gte Products Corporation | Rotatable cutting bit |
US4575156A (en) | 1984-03-13 | 1986-03-11 | Fansteel Inc. | Mining block and bit |
US4561698A (en) | 1984-06-21 | 1985-12-31 | Beebe Donald E | Wear protector for tooth brackets on roadway surface cutting machines |
DE3442546A1 (de) | 1984-11-22 | 1986-05-28 | Elfgen, Gerd, 5303 Bornheim | Rundschaftmeissel fuer schraemmaschinen |
DE3510072A1 (de) | 1985-03-20 | 1986-09-25 | Gerd 5303 Bornheim Elfgen | Rundschaftmeissel |
US4702525A (en) * | 1985-04-08 | 1987-10-27 | Sollami Phillip A | Conical bit |
US4725099A (en) | 1985-07-18 | 1988-02-16 | Gte Products Corporation | Rotatable cutting bit |
US4865392A (en) | 1985-07-18 | 1989-09-12 | Gte Products Corporation | Rotatable cutting bit |
DE3607938A1 (de) * | 1986-03-11 | 1987-09-17 | Gewerk Eisenhuette Westfalia | Hobelmeissel, insbesondere fuer kohlenhobel |
EP0237035B1 (en) * | 1986-03-13 | 1993-06-09 | Turchan, Manuel C. | Method of and tool for thread mill drilling |
US4850649A (en) | 1986-10-07 | 1989-07-25 | Kennametal Inc. | Rotatable cutting bit |
US4725098A (en) | 1986-12-19 | 1988-02-16 | Kennametal Inc. | Erosion resistant cutting bit with hardfacing |
US4763956A (en) | 1987-01-16 | 1988-08-16 | Fansteel Inc. | Mining tool retainer |
US4821819A (en) | 1987-08-11 | 1989-04-18 | Kennametal Inc. | Annular shim for construction bit having multiple perforations for stress relief |
US5067775A (en) | 1988-04-21 | 1991-11-26 | Kennametal Inc. | Retainer for rotatable bits |
US4911503A (en) | 1988-07-20 | 1990-03-27 | Kennametal Inc. | Earth engaging cutter bit |
US4941711A (en) | 1988-07-20 | 1990-07-17 | Kennametal Inc. | Cemented carbide tip |
US5141289A (en) | 1988-07-20 | 1992-08-25 | Kennametal Inc. | Cemented carbide tip |
US4940288A (en) | 1988-07-20 | 1990-07-10 | Kennametal Inc. | Earth engaging cutter bit |
US4911504A (en) | 1988-07-20 | 1990-03-27 | Kennametal Inc. | Cutter bit and tip |
US4893875A (en) | 1988-12-16 | 1990-01-16 | Caterpillar Inc. | Ground engaging bit having a hardened tip |
US4981328A (en) | 1989-08-22 | 1991-01-01 | Kennametal Inc. | Rotatable tool having a carbide insert with bumps |
US4991503A (en) | 1989-08-24 | 1991-02-12 | The Hamilton Tool Company | High pressure intaglio cantilever press |
US5131725A (en) | 1990-09-04 | 1992-07-21 | Kennametal Inc. | Rotatable cutting tool having an insert with flanges |
US5209612A (en) * | 1992-03-27 | 1993-05-11 | The Budd Company | Cutting tool |
US5219209A (en) | 1992-06-11 | 1993-06-15 | Kennametal Inc. | Rotatable cutting bit insert |
US5314029A (en) * | 1992-06-15 | 1994-05-24 | Kennametal Inc. | Pyramidal shaped, hardened insert for an agricultural tool |
US5324098A (en) | 1992-12-17 | 1994-06-28 | Kennametal Inc. | Cutting tool having hard tip with lobes |
US5374111A (en) | 1993-04-26 | 1994-12-20 | Kennametal Inc. | Extraction undercut for flanged bits |
US5484191A (en) * | 1993-09-02 | 1996-01-16 | The Sollami Company | Insert for tungsten carbide tool |
US5551760A (en) * | 1993-09-02 | 1996-09-03 | The Sollami Company | Tungsten carbide insert for a cutting tool |
US5415462A (en) | 1994-04-14 | 1995-05-16 | Kennametal Inc. | Rotatable cutting bit and bit holder |
US5873423A (en) * | 1997-07-31 | 1999-02-23 | Briese Industrial Technologies, Inc. | Frustum cutting bit arrangement |
US6019434A (en) * | 1997-10-07 | 2000-02-01 | Fansteel Inc. | Point attack bit |
JP3065020B2 (ja) * | 1998-03-20 | 2000-07-12 | オーエスジー株式会社 | 総形回転切削工具 |
DE19857451A1 (de) * | 1998-12-12 | 2000-06-15 | Boart Hwf Gmbh Co Kg | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
US6196636B1 (en) * | 1999-03-22 | 2001-03-06 | Larry J. McSweeney | Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert |
US6846135B2 (en) * | 2002-03-25 | 2005-01-25 | Hitachi Tool Engineering Ltd. | Radius end mill having radius edge enhanced in resistance to chipping and fracture |
-
1998
- 1998-12-12 DE DE19857451A patent/DE19857451A1/de not_active Withdrawn
-
1999
- 1999-12-02 US US09/453,132 patent/US6354771B1/en not_active Expired - Lifetime
- 1999-12-03 DE DE59902407T patent/DE59902407D1/de not_active Expired - Lifetime
- 1999-12-03 EP EP99124172A patent/EP1008721B1/de not_active Expired - Lifetime
- 1999-12-03 ES ES99124172T patent/ES2182450T3/es not_active Expired - Lifetime
- 1999-12-10 JP JP11352063A patent/JP2000179275A/ja active Pending
-
2001
- 2001-10-30 US US10/004,154 patent/US7455484B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7455484B2 (en) | 2008-11-25 |
DE19857451A1 (de) | 2000-06-15 |
US20020164215A1 (en) | 2002-11-07 |
US6354771B1 (en) | 2002-03-12 |
EP1008721A1 (de) | 2000-06-14 |
EP1008721B1 (de) | 2002-08-21 |
DE59902407D1 (de) | 2002-09-26 |
JP2000179275A (ja) | 2000-06-27 |
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