ZA817975B - A cutting tool and method of manufacturing such a tool - Google Patents

A cutting tool and method of manufacturing such a tool

Info

Publication number
ZA817975B
ZA817975B ZA817975A ZA817975A ZA817975B ZA 817975 B ZA817975 B ZA 817975B ZA 817975 A ZA817975 A ZA 817975A ZA 817975 A ZA817975 A ZA 817975A ZA 817975 B ZA817975 B ZA 817975B
Authority
ZA
South Africa
Prior art keywords
tool
manufacturing
cutting tool
cutting
Prior art date
Application number
ZA817975A
Other languages
English (en)
Inventor
R Clemmow
Original Assignee
Padley & Venables Ltd
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
Application filed by Padley & Venables Ltd filed Critical Padley & Venables Ltd
Publication of ZA817975B publication Critical patent/ZA817975B/xx

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA817975A 1980-11-24 1981-11-17 A cutting tool and method of manufacturing such a tool ZA817975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8037568A GB2087949B (en) 1980-11-24 1980-11-24 Cutting tools

Publications (1)

Publication Number Publication Date
ZA817975B true ZA817975B (en) 1983-02-23

Family

ID=10517509

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817975A ZA817975B (en) 1980-11-24 1981-11-17 A cutting tool and method of manufacturing such a tool

Country Status (6)

Country Link
US (1) US4453775A (fr)
EP (1) EP0052978B1 (fr)
AU (1) AU545195B2 (fr)
DE (1) DE3168829D1 (fr)
GB (1) GB2087949B (fr)
ZA (1) ZA817975B (fr)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135716B (en) * 1983-03-02 1986-05-21 Padley & Venables Ltd Mineral-mining pick and holder assembly
ZA846759B (fr) * 1983-09-05 1985-02-27
DE3403344A1 (de) * 1984-02-01 1985-08-01 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Abbauwerkzeug
GB8405180D0 (en) * 1984-02-28 1984-04-04 Nl Petroleum Prod Rotary drill bits
DE3421676A1 (de) * 1984-06-09 1985-12-12 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Schraemmeissel
DE3516032C1 (de) * 1985-05-04 1986-05-07 Boart HWF GmbH & Co KG Hartmetallwerkzeugfabrik, 6419 Burghaun Drehbohrkopf zum Erd- und/oder Gesteinsbohren
US4818161A (en) * 1985-10-15 1989-04-04 Cook Harold D Tool holder system and method of use
GB8604098D0 (en) * 1986-02-19 1986-03-26 Minnovation Ltd Tip & mineral cutter pick
EP0259620A1 (fr) * 1986-09-09 1988-03-16 Kennametal Inc. Outil coupant ayant une pointe pénétrante à section centrale définie comme une surface concave de révolution
US4765686A (en) * 1987-10-01 1988-08-23 Gte Valenite Corporation Rotatable cutting bit for a mining machine
DE3836074A1 (de) * 1987-10-26 1989-05-03 De Beers Ind Diamond Schneidmeissel
GB2211872B (en) * 1987-11-03 1991-06-19 Reed Tool Co Improvements in or relating to cutter assemblies for rotary drill bits
DE3925641C3 (de) * 1989-02-04 2000-12-07 Marquart Ingeborg Verfahren und Vorrichtung zum Spannen und Entspannen von Werkzeugen
US5230548A (en) * 1992-08-21 1993-07-27 Southern Philip W Longwall cutter drum having reduced production of dust
US5311654A (en) * 1992-09-25 1994-05-17 Cook Harold D Tool holder system and method of making
US5324098A (en) * 1992-12-17 1994-06-28 Kennametal Inc. Cutting tool having hard tip with lobes
USD347232S (en) 1993-01-21 1994-05-24 Kennametal Inc. Tip with lobes
FI935559A7 (fi) * 1993-06-14 1994-12-15 Oy Robit Rocktools Ab Menetelmä kovametallinastojen kiinnittämiseksi porakruunuun ja porakruunu
US5551760A (en) * 1993-09-02 1996-09-03 The Sollami Company Tungsten carbide insert for a cutting tool
US5979912A (en) * 1997-07-09 1999-11-09 Cook; Harold D. Heavy-metal shrink fit cutting tool mount
US6382888B2 (en) 1997-07-09 2002-05-07 Harold D Cook Vibration dampened spindle and tool holder assembly
US5975816A (en) * 1997-07-09 1999-11-02 Cook; Harold D. Harmonic dampener for rotary tool holder
WO1999002297A1 (fr) * 1997-07-09 1999-01-21 Cook Harold D Rallonge de machine-outil et son procede de formation
RU2131031C1 (ru) * 1998-02-23 1999-05-27 Научно-исследовательский технологический институт угольного машиностроения "НИИТУглемаш" Способ изготовления резцов породоразрушающего инструмента
DE19821270A1 (de) † 1998-05-13 1999-11-18 Otto Bilz, Werkzeugfabrik Gmbh & Co Futter für drehantreibbare Werkzeuge, insbesondere Bohrer, Gewindebohrer o. dgl.
US6161309A (en) * 1999-04-28 2000-12-19 Cook; Harold D. Heat shrink tool holder cooler
US6234729B1 (en) 1999-04-28 2001-05-22 Harold D. Cook Shrink fit shoulder interface
US6109842A (en) * 1999-08-03 2000-08-29 Cook; Harold D. Tool holder with harmonic dampening drive mechanism
US6425716B1 (en) 2000-04-13 2002-07-30 Harold D. Cook Heavy metal burr tool
US7357607B2 (en) * 2003-08-07 2008-04-15 Pv Engineering & Mfg., Inc. Tool holder
US7179018B2 (en) * 2004-12-13 2007-02-20 Hall David R Apparatus and method for working asphalt pavement
AU2005202371B2 (en) * 2005-05-31 2010-09-23 Sandvik Intellectual Property Ab Method for manufacturing a cutting pick
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US20090058174A1 (en) * 2006-08-11 2009-03-05 Hall David R Attack Tool
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US8201892B2 (en) 2006-08-11 2012-06-19 Hall David R Holder assembly
US7871133B2 (en) 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US20090155010A1 (en) * 2007-12-17 2009-06-18 Cook Harold D Tool holder dampening system
US7926883B2 (en) 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US8646848B2 (en) * 2007-12-21 2014-02-11 David R. Hall Resilient connection between a pick shank and block
US7886560B2 (en) 2008-02-19 2011-02-15 Cook Harold D Heat shrink tool holder cooling cart
US20100237684A1 (en) * 2008-09-23 2010-09-23 Kennametal Inc. Core Breaker With Dust Suppression System
US8322796B2 (en) 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
DE102009043850A1 (de) * 2009-08-25 2011-03-03 Arno Friedrichs Werkzeug
US8215719B2 (en) * 2009-10-06 2012-07-10 Kennametal Inc. Rotatable cutting tool with through coolant
GB201000869D0 (en) * 2010-01-20 2010-03-10 Element Six Holding Gmbh Superhard pick tool and method for making same
GB201014059D0 (en) * 2010-08-24 2010-10-06 Element Six Production Pty Ltd Wear part
US10598013B2 (en) 2010-08-27 2020-03-24 The Sollami Company Bit holder with shortened nose portion
US10337324B2 (en) 2015-01-07 2019-07-02 The Sollami Company Various bit holders and unitary bit/holders for use with shortened depth bit holder blocks
US11261731B1 (en) 2014-04-23 2022-03-01 The Sollami Company Bit holder and unitary bit/holder for use in shortened depth base blocks
US9879531B2 (en) 2014-02-26 2018-01-30 The Sollami Company Bit holder shank and differential interference between the shank distal portion and the bit holder block bore
US10072501B2 (en) 2010-08-27 2018-09-11 The Sollami Company Bit holder
US10385689B1 (en) 2010-08-27 2019-08-20 The Sollami Company Bit holder
US10107097B1 (en) 2012-10-19 2018-10-23 The Sollami Company Combination polycrystalline diamond bit and bit holder
US9909416B1 (en) 2013-09-18 2018-03-06 The Sollami Company Diamond tipped unitary holder/bit
US10323515B1 (en) 2012-10-19 2019-06-18 The Sollami Company Tool with steel sleeve member
US10260342B1 (en) 2012-10-19 2019-04-16 The Sollami Company Combination polycrystalline diamond bit and bit holder
US10180065B1 (en) 2015-10-05 2019-01-15 The Sollami Company Material removing tool for road milling mining and trenching operations
US9988903B2 (en) * 2012-10-19 2018-06-05 The Sollami Company Combination polycrystalline diamond bit and bit holder
US10105870B1 (en) 2012-10-19 2018-10-23 The Sollami Company Combination polycrystalline diamond bit and bit holder
US10968739B1 (en) 2013-09-18 2021-04-06 The Sollami Company Diamond tipped unitary holder/bit
US10577931B2 (en) 2016-03-05 2020-03-03 The Sollami Company Bit holder (pick) with shortened shank and angular differential between the shank and base block bore
US10633971B2 (en) 2016-03-07 2020-04-28 The Sollami Company Bit holder with enlarged tire portion and narrowed bit holder block
US10415386B1 (en) 2013-09-18 2019-09-17 The Sollami Company Insertion-removal tool for holder/bit
US9976418B2 (en) 2014-04-02 2018-05-22 The Sollami Company Bit/holder with enlarged ballistic tip insert
US10767478B2 (en) 2013-09-18 2020-09-08 The Sollami Company Diamond tipped unitary holder/bit
US10876402B2 (en) 2014-04-02 2020-12-29 The Sollami Company Bit tip insert
US10947844B1 (en) 2013-09-18 2021-03-16 The Sollami Company Diamond Tipped Unitary Holder/Bit
US10995613B1 (en) 2013-09-18 2021-05-04 The Sollami Company Diamond tipped unitary holder/bit
US10794181B2 (en) 2014-04-02 2020-10-06 The Sollami Company Bit/holder with enlarged ballistic tip insert
EP2851507B1 (fr) * 2013-09-19 2020-06-17 Sandvik Intellectual Property AB Trépan tranchant et ensemble trépan
US11168563B1 (en) 2013-10-16 2021-11-09 The Sollami Company Bit holder with differential interference
US11339656B1 (en) 2014-02-26 2022-05-24 The Sollami Company Rear of base block
US11339654B2 (en) 2014-04-02 2022-05-24 The Sollami Company Insert with heat transfer bore
US11891895B1 (en) 2014-04-23 2024-02-06 The Sollami Company Bit holder with annular rings
JP6485872B2 (ja) * 2015-08-05 2019-03-20 株式会社奥村組 掘削機用カッタビットおよびそれを備える掘削機
US10502056B2 (en) 2015-09-30 2019-12-10 The Sollami Company Reverse taper shanks and complementary base block bores for bit assemblies
US10612376B1 (en) 2016-03-15 2020-04-07 The Sollami Company Bore wear compensating retainer and washer
US10876401B1 (en) 2016-07-26 2020-12-29 The Sollami Company Rotational style tool bit assembly
US11187080B2 (en) 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
US10968738B1 (en) 2017-03-24 2021-04-06 The Sollami Company Remanufactured conical bit
US11279012B1 (en) 2017-09-15 2022-03-22 The Sollami Company Retainer insertion and extraction tool
CN108412428A (zh) * 2018-04-03 2018-08-17 浏阳湘德机械制造厂 一种旋挖机的旋挖齿
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
JP2020084526A (ja) * 2018-11-22 2020-06-04 株式会社熊谷組 カッタービット及びカッターヘッド
US12345158B1 (en) 2019-06-20 2025-07-01 The Sollami Company Bit tip insert
US12692789B1 (en) 2021-10-20 2026-07-28 The Sollami Company Bit holder insertion and extraction system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477932A (en) * 1920-02-16 1923-12-18 Samuel F Bashara Drill bit
US1388490A (en) * 1920-09-18 1921-08-23 John R Suman Rotary earth-boring drill
US1943880A (en) * 1930-05-08 1934-01-16 Detachable Bit Corp Of America Drill
US1902098A (en) * 1930-06-24 1933-03-21 Detachable Bit Corp Of America Drill
US2529788A (en) * 1948-07-06 1950-11-14 Carl A Signell Drill
US2933295A (en) * 1959-11-03 1960-04-19 Joy Mfg Co Cutter bit and chain block
US3155180A (en) * 1962-04-27 1964-11-03 Ingersoll Rand Canada Drill bit with fluid passages
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
US3389761A (en) * 1965-12-06 1968-06-25 Dresser Ind Drill bit and inserts therefor
GB1241553A (en) * 1967-06-19 1971-08-04 Austin Hoy & Co Ltd Improvements in or relating to mineral cutter picks
US3603414A (en) * 1970-01-30 1971-09-07 Frank E Stebley Insert for drilling unit
US3599737A (en) * 1970-03-02 1971-08-17 Smith International Anchored hardened cutter inserts
US3942838A (en) * 1974-05-31 1976-03-09 Joy Manufacturing Company Bit coupling means
US4251109A (en) * 1979-10-03 1981-02-17 The United States Of America As Represented By The Secretary Of The Interior Dust controlling method using a coal cutter bit

Also Published As

Publication number Publication date
EP0052978A3 (en) 1982-08-04
GB2087949A (en) 1982-06-03
EP0052978B1 (fr) 1985-02-06
US4453775A (en) 1984-06-12
EP0052978A2 (fr) 1982-06-02
AU7767581A (en) 1982-06-03
AU545195B2 (en) 1985-07-04
DE3168829D1 (en) 1985-03-21
GB2087949B (en) 1984-11-14

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