AT117048T - Cutting tool. - Google Patents

Cutting tool.

Info

Publication number
AT117048T
AT117048T AT89908337T AT89908337T AT117048T AT 117048 T AT117048 T AT 117048T AT 89908337 T AT89908337 T AT 89908337T AT 89908337 T AT89908337 T AT 89908337T AT 117048 T AT117048 T AT 117048T
Authority
AT
Austria
Prior art keywords
cutting tool
cutting
tool
Prior art date
Application number
AT89908337T
Other languages
German (de)
Inventor
Stephen P Stiffler
Wayne H Beach
John J Prizzi
Original Assignee
Kennametal Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
Priority to US07/221,820 priority Critical patent/US4911504A/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of AT117048T publication Critical patent/AT117048T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22829535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT117048(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resistant material
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resistant material
    • E21C35/1831Fixing methods or devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resistant material
    • E21C35/1835Chemical composition or specific material
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resistant material
    • E21C35/1837Mining picks; Holders therefor with inserts or layers of wear-resistant material characterised by the shape
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/26Cutters, for shaping comprising cutting edge bonded to tool shank
AT89908337T 1988-07-20 1989-07-13 Cutting tool. AT117048T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/221,820 US4911504A (en) 1988-07-20 1988-07-20 Cutter bit and tip

Publications (1)

Publication Number Publication Date
AT117048T true AT117048T (en) 1995-01-15

Family

ID=22829535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89908337T AT117048T (en) 1988-07-20 1989-07-13 Cutting tool.

Country Status (13)

Country Link
US (1) US4911504A (en)
EP (1) EP0425552B1 (en)
JP (1) JPH03503429A (en)
KR (1) KR900702171A (en)
CN (1) CN1013891B (en)
AT (1) AT117048T (en)
AU (1) AU617496B2 (en)
CA (1) CA1332179C (en)
DE (1) DE68920581T2 (en)
ES (1) ES2015744A6 (en)
PL (1) PL161729B1 (en)
WO (1) WO1990001105A1 (en)
ZA (1) ZA8905531B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141289A (en) * 1988-07-20 1992-08-25 Kennametal Inc. Cemented carbide tip
SE463573B (en) * 1989-04-24 1990-12-10 Sandvik Ab TOOLS AND TOOL BODY FOR CHANGING SOLID MATERIALS
US5219209A (en) * 1992-06-11 1993-06-15 Kennametal Inc. Rotatable cutting bit insert
GB9225408D0 (en) * 1992-12-04 1993-01-27 Hydra Tools Int Plc Mineral cutter tooling system
US5324098A (en) * 1992-12-17 1994-06-28 Kennametal Inc. Cutting tool having hard tip with lobes
CA2198102A1 (en) * 1994-10-14 1996-04-25 Kennametal Inc. Concave cutter bit
US5628549A (en) * 1995-12-13 1997-05-13 Kennametal Inc. Cutting tool sleeve rotation limitation system
JP2796269B2 (en) * 1995-12-28 1998-09-10 川崎重工業株式会社 Tunnel excavator cutter ring structure
US5730502A (en) * 1996-12-19 1998-03-24 Kennametal Inc. Cutting tool sleeve rotation limitation system
US6000153A (en) * 1997-12-09 1999-12-14 Sollami; Jimmie L. Tooth attachment for earth working equipment
DE19857451A1 (en) 1998-12-12 2000-06-15 Boart Hwf Gmbh Co Kg Cutting or breaking tool and cutting insert for this
US6478383B1 (en) * 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly
WO2005023473A1 (en) * 2003-09-05 2005-03-17 Shinjo Metal Industries, Ltd. Rotary cutting tool and cutting method using the same
SE531412C2 (en) * 2005-12-30 2009-03-31 Sandvik Intellectual Property Rock drilling tools, rock drill bit and method for manufacturing a conical cavity of a rock drill bit
US7661765B2 (en) 2006-08-11 2010-02-16 Hall David R Braze thickness control
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US7611209B2 (en) * 2007-02-27 2009-11-03 Sandvik Intellectual Property Ab Reversible cutting tool with shield
DE102007009711B4 (en) * 2007-02-28 2010-05-20 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Attack cutting tools
US8210618B2 (en) 2007-08-23 2012-07-03 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutter bit assembly incorporating same
US8678517B2 (en) 2007-08-23 2014-03-25 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutting bit incorporating same
RU2495242C2 (en) * 2007-12-05 2013-10-10 Сандвик Интеллекчуал Проперти Аб Tool for breakage and extraction of ground with insert of cemented tungsten carbide and ring, machine for extraction of material including such tool and method of this tool manufacturing
US20100018776A1 (en) * 2008-07-28 2010-01-28 Keller Donald E Cutting bit for mining and excavating tools
US20100259092A1 (en) * 2009-04-08 2010-10-14 Adam Joseph Kelly Rotatable Cutting Tool With Continuous Arcuate Head Portion
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
DE112010003193T5 (en) * 2009-08-04 2012-06-28 Sandvik Intellectual Property Ab A non-rotating washer for a tool pick and method of protecting the pad and sleeve surfaces by such a washer
US9028009B2 (en) 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same
CN101890571A (en) * 2010-07-26 2010-11-24 李艽 Welding method for prolonging hard alloy tool with double metal structure
EP2514918B1 (en) * 2011-04-20 2015-07-29 Sandvik Intellectual Property AB Cutting bit and bit holder
ES2436501T3 (en) * 2011-06-28 2014-01-02 Sandvik Intellectual Property Ab Cutting tip and cutting mill with greater resistance and penetration capacity
DE102014014094A1 (en) * 2013-10-01 2015-04-02 Bomag Gmbh Chisel device and wear-resistant chisel for a ground milling machine
DE102014104040A1 (en) * 2014-03-24 2015-09-24 Betek Gmbh & Co. Kg Chisel, in particular round shank chisel
USD863386S1 (en) 2018-06-06 2019-10-15 Kennametal Inc. Ribbed cutting insert

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US177973A (en) * 1876-05-30 Improvement in plow-points
US1894101A (en) * 1931-01-02 1933-01-10 Gen Electric Machine center
US2614813A (en) * 1949-07-08 1952-10-21 Ingersoll Rand Co Rock drilling tool
US2628072A (en) * 1949-09-01 1953-02-10 Timken Roller Bearing Co Drill bit having groove with hard metal cutter insert brazed therein
US2707619A (en) * 1950-06-22 1955-05-03 Sandvikens Jernverks Ab Percussion drills
US2784943A (en) * 1952-11-03 1957-03-12 Sandvikens Jernverks Ab Rock drill bit with cutting insert
US3336081A (en) * 1965-08-02 1967-08-15 Samuel S Ericsson Percussion tool with replaceable point
US3519309A (en) 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US3557416A (en) * 1968-08-16 1971-01-26 Kennametal Inc Cutting insert
US3655244A (en) * 1970-07-30 1972-04-11 Int Tool Sales Impact driven tool with replaceable cutting point
US3718370A (en) * 1971-03-23 1973-02-27 Caserta J Interchangeable jack hammer tips
SU402655A1 (en) 1971-05-21 1973-10-19 String cutter
US4216832A (en) 1976-06-24 1980-08-12 Kennametal Inc. Furrowing tool
SU605955A1 (en) * 1976-06-30 1978-05-05 Всесоюзный Научно-Исследовательский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов (Вниитс) Hard-alloy bit for rock-cutting tools
US4150728A (en) * 1976-11-26 1979-04-24 Smith International, Inc. Rock drill bit inserts with hollow bases
ZA7700339B (en) * 1977-01-20 1978-04-26 Boart Int Ltd Brazing inserts
SU751991A1 (en) * 1978-02-21 1980-07-30 За витель Cutting tool to mining machines
US4176725A (en) * 1978-08-17 1979-12-04 Dresser Industries, Inc. Earth boring cutting element enhanced retention system
US4201421A (en) 1978-09-20 1980-05-06 Besten Leroy E Den Mining machine bit and mounting thereof
DE2846744A1 (en) 1978-10-27 1980-04-30 Wallram Hartmetall Gmbh Mine coal cutting pick cone fixing lug - has reverse cone and circular sections, and reducing collar on ledge
SU781341A1 (en) * 1979-01-03 1980-11-23 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср Cutter bit for mining machines
SU1089611A1 (en) * 1981-05-26 1984-04-30 Предприятие П/Я Р-6076 Device for displaying text-graphic information
US4497520B1 (en) 1983-04-29 1989-01-17
US4547020A (en) 1983-05-09 1985-10-15 Gte Products Corporation Rotatable cutting bit
SE436433B (en) 1984-01-20 1984-12-10 Santrade Ltd Tool for breaking up solid material

Also Published As

Publication number Publication date
DE68920581D1 (en) 1995-02-23
CA1332179C (en) 1994-09-27
CN1013891B (en) 1991-09-11
EP0425552A4 (en) 1991-10-09
EP0425552A1 (en) 1991-05-08
ZA8905531B (en) 1990-05-30
ES2015744A6 (en) 1990-09-01
CN1040846A (en) 1990-03-28
WO1990001105A1 (en) 1990-02-08
DE68920581T2 (en) 1995-05-24
AU617496B2 (en) 1991-11-28
KR900702171A (en) 1990-12-06
AU3879989A (en) 1990-02-19
JPH03503429A (en) 1991-08-01
EP0425552B1 (en) 1995-01-11
US4911504A (en) 1990-03-27
PL161729B1 (en) 1993-07-30

Similar Documents

Publication Publication Date Title
DE68916328D1 (en) Foil cutting machine.
FR2649751B1 (en) Well tool
FR2639855B1 (en) Saw blade
AT129174T (en) Cutting insert for a mill.
AT224168T (en) Electrosurgical cutting tool
AT116490T (en) Electric tool.
DE3781828D1 (en) CUTTING INSERT.
AT116993T (en) Saponine tools.
DK472089A (en) Work
AT119216T (en) Coated cutting insert.
DE3784662D1 (en) TOOL INSERT.
DK511989A (en) Work
AT160715T (en) Cutting tool or similar lathe
AT86846T (en) Osteosynthesis tools.
AT79065T (en) Cutting insert and tool holder dafuer.
DE3878377T2 (en) CUTTING INSERT.
AT128657T (en) Cutting insert.
DE59000738D1 (en) MILLING TOOL.
DE58902909D1 (en) DRILLING / BEVEL TOOL.
DE58904769D1 (en) CUTTING KNIFE.
AT58079T (en) Tool part.
DE68903717D1 (en) CUTTING INSERT FOR CUTTING MACHINING.
AT157289T (en) Cutting tool
AT73702T (en) Cutter.
AT80336T (en) Cutting slicer.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties