ES2078201T1 - Herramienta de corte que tiene una punta dura con lobulos. - Google Patents
Herramienta de corte que tiene una punta dura con lobulos.Info
- Publication number
- ES2078201T1 ES2078201T1 ES93925069T ES93925069T ES2078201T1 ES 2078201 T1 ES2078201 T1 ES 2078201T1 ES 93925069 T ES93925069 T ES 93925069T ES 93925069 T ES93925069 T ES 93925069T ES 2078201 T1 ES2078201 T1 ES 2078201T1
- Authority
- ES
- Spain
- Prior art keywords
- integral
- hard tip
- cutting tool
- lobles
- presents
- 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.)
- Pending
Links
- 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
- E21C35/19—Means for fixing picks or holders
- E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
-
- 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
- E21C35/1831—Fixing methods or devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Drilling Tools (AREA)
- Knives (AREA)
- Table Equipment (AREA)
- Treatment Of Fiber Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
UNA HERRAMIENTA DE CORTE (20) PARA USO EN LAS EXCAVACIONES DE TIERRA QUE CONSTA DE UNA HERRAMIENTA DE CUERPO ALARGADO (22) QUE TIENE UNA PUNTA DURA (26) FIJADA AL EXTREMO ANTERIOR DE LA MISMA. LA PUNTA DURA (26) POSEE UNA PLURALIDAD DE SECCIONES COAXIALES E INTEGRALES QUE INCLUYEN UNA SECCION INTEGRAL BORDEADA, LA CUAL PRESENTA UNA PLURALIDAD DE BORDES LONGITUDINALES (62) ALREDEDOR DE LA CIRCUNFERENCIA DE ESTA. LA PUNTA (26) INCLUYE ADEMAS UNA SECCION DE BASE CON PROTUBERANCIAS INTEGRADAS (94), LA CUAL PRESENTA UNA PLURALIDAD DE PROTUBERANCIAS QUE SE EXTIENDEN RADIALMENTE (96). UNA REGION DE TRANSICION INTEGRAL PROPORCIONA UNA TRANSICION ENTRE LA SECCION BORDEADA Y LA SECCION DE BASE (94).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/992,950 US5324098A (en) | 1992-12-17 | 1992-12-17 | Cutting tool having hard tip with lobes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2078201T1 true ES2078201T1 (es) | 1995-12-16 |
Family
ID=25538923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93925069T Pending ES2078201T1 (es) | 1992-12-17 | 1993-10-27 | Herramienta de corte que tiene una punta dura con lobulos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5324098A (es) |
EP (1) | EP0673468B1 (es) |
JP (1) | JPH08507340A (es) |
AT (1) | ATE200336T1 (es) |
AU (1) | AU667247B2 (es) |
BR (1) | BR9307773A (es) |
CA (1) | CA2150246C (es) |
DE (2) | DE673468T1 (es) |
ES (1) | ES2078201T1 (es) |
MX (1) | MX9307066A (es) |
PL (1) | PL171848B1 (es) |
WO (1) | WO1994013932A1 (es) |
ZA (1) | ZA939368B (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1996013968A2 (en) * | 1994-10-28 | 1996-05-17 | I.N. Frantsevich Institute For Problems Of Materials Science | Cutting insert for a cutting tool |
AUPN487495A0 (en) * | 1995-08-18 | 1995-09-14 | Cardiac Crc Nominees Pty Limited | A multipolar transmural probe |
US6019434A (en) * | 1997-10-07 | 2000-02-01 | Fansteel Inc. | Point attack bit |
DE19803166C2 (de) | 1998-01-28 | 2000-05-11 | Betek Bergbau & Hartmetall | Rundschaftmeißel für eine Schrämmaschine oder dgl. |
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 |
US6478383B1 (en) * | 1999-10-18 | 2002-11-12 | Kennametal Pc Inc. | Rotatable cutting tool-tool holder assembly |
US6341823B1 (en) | 2000-05-22 | 2002-01-29 | The Sollami Company | Rotatable cutting tool with notched radial fins |
US6554369B2 (en) | 2001-07-12 | 2003-04-29 | The Sollami Company | Cutting tool with hardened insert |
JP4608433B2 (ja) * | 2003-09-05 | 2011-01-12 | 新庄金属工業株式会社 | 回転切削工具およびこれを用いた切削方法 |
US6986552B1 (en) * | 2003-11-03 | 2006-01-17 | The Sollami Company | Hardened rotary cutting tip |
AU2005202371B2 (en) * | 2005-05-31 | 2010-09-23 | Sandvik Intellectual Property Ab | Method for manufacturing a cutting pick |
US7360845B2 (en) * | 2005-10-26 | 2008-04-22 | Kennametal Inc. | Cold-formed rotatable cutting tool and method of making the same |
US7413257B2 (en) * | 2005-10-26 | 2008-08-19 | Kennametal Inc. | Rotatable cutting tool with reverse tapered body |
DE102007007156A1 (de) | 2007-02-09 | 2008-08-14 | Gerd Elfgen | Hartmetallspitze für einen Rundschaftmeißel |
WO2009003233A1 (en) * | 2007-07-02 | 2009-01-08 | The University Of Sydney | Cutting tip and tool |
US20100018776A1 (en) * | 2008-07-28 | 2010-01-28 | Keller Donald E | Cutting bit for mining and excavating tools |
US8079648B2 (en) | 2009-01-26 | 2011-12-20 | Kennametal Inc. | Cold-formed cutting tool |
US20100320003A1 (en) * | 2009-06-17 | 2010-12-23 | The Sollami Co. | Bit for use in at least one of mining, trenching and milling applications |
US9458607B2 (en) | 2010-04-06 | 2016-10-04 | Kennametal Inc. | Rotatable cutting tool with head portion having elongated projections |
CA2757795A1 (en) * | 2011-01-03 | 2012-07-03 | Sandvik Intellectual Property Ab | Polygon-shaped carbide tool pick |
PL2540959T3 (pl) | 2011-06-28 | 2014-01-31 | Sandvik Intellectual Property | Końcówka skrawająca i wiertło skrawające mające zwiększoną wytrzymałość oraz zdolność penetracji |
US9353500B1 (en) | 2012-10-26 | 2016-05-31 | Cold Stone Shorelines And Retaining Walls, Inc. | Excavator thumb having hardened removable teeth defining a platform beyond a wear and tear surface of thumb |
USD772315S1 (en) * | 2013-04-11 | 2016-11-22 | Betek Gmbh & Co. Kg | Chisel |
USD735786S1 (en) * | 2013-07-11 | 2015-08-04 | Sievert Ab | Blowtorch |
USD735255S1 (en) * | 2013-12-24 | 2015-07-28 | The Yankee Candle Company, Inc. | Heater dish and wax cup for electric wax melting system |
USD742948S1 (en) | 2014-12-11 | 2015-11-10 | Kennametal Inc. | Cutting bit |
USD742949S1 (en) | 2014-12-11 | 2015-11-10 | Kennametal Inc. | Cutting bit |
USD839936S1 (en) | 2016-05-24 | 2019-02-05 | Kennametal Inc. | Cutting insert and bolster |
US10294786B2 (en) * | 2016-05-24 | 2019-05-21 | Kennametal Inc. | Rotatable cutting tool with cutting insert and bolster |
DE102016122693A1 (de) * | 2016-11-24 | 2018-05-24 | POWER-TECHNOLOGIE GmbH | Hartmetalleinsatz für einen Rundschaftmeißel |
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 |
US20200149397A1 (en) * | 2018-11-13 | 2020-05-14 | Randall Walter Ojanen | Point attack insert for rotatable cutting tool |
US11098584B2 (en) * | 2018-11-15 | 2021-08-24 | Caterpillar Inc. | Carbide cutter bit with ribbed sides and conical tip |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US3830546A (en) * | 1973-03-01 | 1974-08-20 | Kennametal Inc | Mining tool and support block therefor |
SU519538A1 (ru) * | 1974-01-08 | 1976-06-30 | Специальное Конструкторское Бюро По Долотам | Твердосплавный зубок |
SU751991A1 (ru) * | 1978-02-21 | 1980-07-30 | За витель | Резец дл горных машин |
DE2846744A1 (de) * | 1978-10-27 | 1980-04-30 | Wallram Hartmetall Gmbh | Schraempicke |
SU825924A1 (ru) * | 1979-08-09 | 1981-04-30 | Vni Pi Tugoplavkikh Metall | Резец дл горных машин |
SU899916A1 (ru) * | 1980-05-13 | 1982-01-23 | Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского | Вставка дл резцов горных машин |
GB2087949B (en) * | 1980-11-24 | 1984-11-14 | Padley & Venables Ltd | Cutting tools |
GB2135715B (en) * | 1983-03-02 | 1986-05-14 | Padley & Venables Ltd | Water sprayed, mineral mining pick assembly |
SE450259C (sv) * | 1983-03-23 | 1996-07-22 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
US4497520A (en) * | 1983-04-29 | 1985-02-05 | Gte Products Corporation | Rotatable cutting bit |
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 |
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 |
SE458532B (sv) * | 1987-03-25 | 1989-04-10 | Sandvik Ab | Verktyg med haardmetallspets avsett att roterbart monteras i ett vaeghyvelskaer |
US4911504A (en) * | 1988-07-20 | 1990-03-27 | Kennametal Inc. | Cutter bit and tip |
US4911503A (en) * | 1988-07-20 | 1990-03-27 | Kennametal Inc. | Earth engaging cutter bit |
US4981328A (en) * | 1989-08-22 | 1991-01-01 | Kennametal Inc. | Rotatable tool having a carbide insert with bumps |
US5131725A (en) * | 1990-09-04 | 1992-07-21 | Kennametal Inc. | Rotatable cutting tool having an insert with flanges |
US5219209A (en) * | 1992-06-11 | 1993-06-15 | Kennametal Inc. | Rotatable cutting bit insert |
-
1992
- 1992-12-17 US US07/992,950 patent/US5324098A/en not_active Expired - Lifetime
-
1993
- 1993-10-27 PL PL93309389A patent/PL171848B1/pl unknown
- 1993-10-27 WO PCT/US1993/010290 patent/WO1994013932A1/en active IP Right Grant
- 1993-10-27 BR BR9307773A patent/BR9307773A/pt not_active Application Discontinuation
- 1993-10-27 DE DE0673468T patent/DE673468T1/de active Pending
- 1993-10-27 CA CA002150246A patent/CA2150246C/en not_active Expired - Fee Related
- 1993-10-27 DE DE69330101T patent/DE69330101T2/de not_active Expired - Lifetime
- 1993-10-27 AT AT93925069T patent/ATE200336T1/de not_active IP Right Cessation
- 1993-10-27 AU AU54519/94A patent/AU667247B2/en not_active Ceased
- 1993-10-27 ES ES93925069T patent/ES2078201T1/es active Pending
- 1993-10-27 JP JP6514145A patent/JPH08507340A/ja active Pending
- 1993-10-27 EP EP93925069A patent/EP0673468B1/en not_active Expired - Lifetime
- 1993-11-12 MX MX9307066A patent/MX9307066A/es not_active IP Right Cessation
- 1993-12-14 ZA ZA939368A patent/ZA939368B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1994013932A1 (en) | 1994-06-23 |
AU667247B2 (en) | 1996-03-14 |
ATE200336T1 (de) | 2001-04-15 |
EP0673468B1 (en) | 2001-04-04 |
ZA939368B (en) | 1994-08-08 |
PL309389A1 (en) | 1995-10-02 |
AU5451994A (en) | 1994-07-04 |
DE673468T1 (de) | 1996-03-14 |
PL171848B1 (pl) | 1997-06-30 |
DE69330101D1 (de) | 2001-05-10 |
EP0673468A1 (en) | 1995-09-27 |
US5324098A (en) | 1994-06-28 |
CA2150246A1 (en) | 1994-06-23 |
CA2150246C (en) | 2000-10-10 |
BR9307773A (pt) | 1995-10-31 |
JPH08507340A (ja) | 1996-08-06 |
EP0673468A4 (en) | 1999-03-17 |
MX9307066A (es) | 1994-06-30 |
DE69330101T2 (de) | 2001-10-31 |
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