ZA201200664B - Rotatable cutting tool with hard cutting member - Google Patents

Rotatable cutting tool with hard cutting member

Info

Publication number
ZA201200664B
ZA201200664B ZA2012/00664A ZA201200664A ZA201200664B ZA 201200664 B ZA201200664 B ZA 201200664B ZA 2012/00664 A ZA2012/00664 A ZA 2012/00664A ZA 201200664 A ZA201200664 A ZA 201200664A ZA 201200664 B ZA201200664 B ZA 201200664B
Authority
ZA
South Africa
Prior art keywords
hard
rotatable
cutting tool
cutting
cutting member
Prior art date
Application number
ZA2012/00664A
Inventor
Randall W Ojanen
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
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of ZA201200664B publication Critical patent/ZA201200664B/en

Links

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

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)
  • Milling Processes (AREA)
ZA2012/00664A 2009-09-21 2012-01-26 Rotatable cutting tool with hard cutting member ZA201200664B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24422809P 2009-09-21 2009-09-21
US12/880,377 US20110068616A1 (en) 2009-09-21 2010-09-13 Rotatable cutting tool with hard cutting member
PCT/US2010/048917 WO2011037799A1 (en) 2009-09-21 2010-09-15 Rotatable cutting tool with hard cutting member

Publications (1)

Publication Number Publication Date
ZA201200664B true ZA201200664B (en) 2012-09-26

Family

ID=43755992

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/00664A ZA201200664B (en) 2009-09-21 2012-01-26 Rotatable cutting tool with hard cutting member

Country Status (6)

Country Link
US (1) US20110068616A1 (en)
CN (1) CN102498262A (en)
AU (1) AU2010298548A1 (en)
DE (1) DE112010003725T5 (en)
WO (1) WO2011037799A1 (en)
ZA (1) ZA201200664B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130026810A1 (en) * 2011-07-25 2013-01-31 Kennametal Inc. Cutting Tool Assembly with Protective Member
CN104929636B (en) * 2015-05-08 2017-03-15 中国矿业大学 A kind of method for designing of coal-winning machine chain type cutting units cut tooth physical dimension
DE102016122693A1 (en) * 2016-11-24 2018-05-24 POWER-TECHNOLOGIE GmbH Carbide insert for a round shank chisel
GB201804696D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
DE102018109148A1 (en) * 2018-04-17 2019-10-17 Betek Gmbh & Co. Kg Tooth
DE102018109147A1 (en) 2018-04-17 2019-10-17 Betek Gmbh & Co. Kg Tooth

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US420141A (en) 1890-01-28 baumaarth
US3519309A (en) * 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US3752515A (en) * 1971-09-15 1973-08-14 Kennametal Inc Resilient keeper ring
US4201421A (en) * 1978-09-20 1980-05-06 Besten Leroy E Den Mining machine bit and mounting thereof
US4389074B1 (en) * 1980-07-23 1993-09-07 Gte Products Corp. Mine tools utilizing copper maganese nickel brazing alloy
US4497520A (en) * 1983-04-29 1985-02-05 Gte Products Corporation Rotatable cutting bit
US4886710A (en) * 1987-04-16 1989-12-12 Kennametal Inc. Mining/construction tool bit having bit body fabricated from Mn-B steel alloy composition
US5008073A (en) * 1987-04-16 1991-04-16 Kennametal Inc. Mn-B steel alloy composition
US4859543A (en) * 1987-04-28 1989-08-22 Kennametal Inc. Earth working tool having a working element fabricated from cemented tungsten carbide compositions with enhanced properties
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
US5429199A (en) * 1992-08-26 1995-07-04 Kennametal Inc. Cutting bit and cutting insert
US6019434A (en) * 1997-10-07 2000-02-01 Fansteel Inc. Point attack bit
US6197084B1 (en) * 1998-01-27 2001-03-06 Smith International, Inc. Thermal fatigue and shock-resistant material for earth-boring bits
US6478383B1 (en) * 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly
US6375272B1 (en) * 2000-03-24 2002-04-23 Kennametal Inc. Rotatable cutting tool insert
US7380888B2 (en) * 2001-04-19 2008-06-03 Kennametal Inc. Rotatable cutting tool having retainer with dimples
US6554369B2 (en) * 2001-07-12 2003-04-29 The Sollami Company Cutting tool with hardened insert
US6986552B1 (en) * 2003-11-03 2006-01-17 The Sollami Company Hardened rotary cutting tip
CN2797632Y (en) * 2005-04-18 2006-07-19 三一重型装备有限公司 Telescopic cutting pick
AU2005203762B2 (en) * 2005-08-22 2010-12-02 Sandvik Intellectual Property Ab Rotary cutting pick
CN2911182Y (en) * 2006-05-24 2007-06-13 三一重型装备有限公司 Angle varible pick box
US7464993B2 (en) * 2006-08-11 2008-12-16 Hall David R Attack tool
US7959234B2 (en) * 2008-03-15 2011-06-14 Kennametal Inc. Rotatable cutting tool with superhard cutting member

Also Published As

Publication number Publication date
DE112010003725T5 (en) 2012-08-30
US20110068616A1 (en) 2011-03-24
AU2010298548A1 (en) 2012-02-09
WO2011037799A1 (en) 2011-03-31
CN102498262A (en) 2012-06-13

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