ATE216463T1 - Rückhaltesystem für schneidwerkzeughalter - Google Patents

Rückhaltesystem für schneidwerkzeughalter

Info

Publication number
ATE216463T1
ATE216463T1 AT98904679T AT98904679T ATE216463T1 AT E216463 T1 ATE216463 T1 AT E216463T1 AT 98904679 T AT98904679 T AT 98904679T AT 98904679 T AT98904679 T AT 98904679T AT E216463 T1 ATE216463 T1 AT E216463T1
Authority
AT
Austria
Prior art keywords
toolholder
pin
bore
block
cutting
Prior art date
Application number
AT98904679T
Other languages
English (en)
Inventor
Ted R Massa
John S Vankirk
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
Application granted granted Critical
Publication of ATE216463T1 publication Critical patent/ATE216463T1/de

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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts 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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/191—Means for fixing picks or holders for fixing holders

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)
  • Turning (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Details Of Cutting Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jigs For Machine Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Component Parts Of Construction Machinery (AREA)
AT98904679T 1997-02-03 1998-01-26 Rückhaltesystem für schneidwerkzeughalter ATE216463T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/794,582 US5833323A (en) 1997-02-03 1997-02-03 Cutting toolholder retention system
PCT/US1998/001431 WO1998034011A1 (en) 1997-02-03 1998-01-26 Cutting toolholder retention system

Publications (1)

Publication Number Publication Date
ATE216463T1 true ATE216463T1 (de) 2002-05-15

Family

ID=25163061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98904679T ATE216463T1 (de) 1997-02-03 1998-01-26 Rückhaltesystem für schneidwerkzeughalter

Country Status (11)

Country Link
US (1) US5833323A (de)
EP (1) EP0960265B1 (de)
JP (1) JP2002513454A (de)
CN (1) CN1246171A (de)
AT (1) ATE216463T1 (de)
AU (1) AU734224B2 (de)
CA (1) CA2277310A1 (de)
DE (2) DE960265T1 (de)
PL (1) PL334450A1 (de)
WO (1) WO1998034011A1 (de)
ZA (1) ZA98871B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129422A (en) * 1998-12-31 2000-10-10 Kennametal Inc. Cutting tool holder retention system
US6331035B1 (en) 1999-03-19 2001-12-18 Kennametal Pc Inc. Cutting tool holder assembly with press fit
US6220671B1 (en) 1999-07-09 2001-04-24 Kennametal Pc Inc. Cutting tool holder retention system
AR046804A1 (es) * 2003-04-30 2005-12-28 Esco Corp Conjunto de acoplamiento desenganchable para pala de excavadora
US7171771B2 (en) * 2003-04-30 2007-02-06 Esco Corporation Releasable coupling assembly
US6986216B2 (en) * 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
DE20320163U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel
US7313877B2 (en) * 2004-09-17 2008-01-01 H&L Tooth Company Pin assembly for a two-part ground engaging tooth system and method for connecting components of a two-part ground engaging tooth system to each other
US7603799B2 (en) * 2006-05-11 2009-10-20 Hensley Industries, Inc. Cammed connector pin assembly and associated excavation apparatus
DK2038485T3 (da) * 2006-06-27 2012-08-13 Oscar Meier Ag Koblingsindretning og jordflytningsmaskine med en sådan koblingsindretning
US7526886B2 (en) * 2006-10-24 2009-05-05 Esco Corporation Wear assembly for an excavating bucket
CA2597277C (en) * 2007-08-14 2011-11-08 Neil Douglas Bentley Retainer pin and tooth for tooth and adaptor assembly
US7788830B2 (en) * 2008-02-08 2010-09-07 Cqms Razer (Usa) Llc Excavation retention assembly
US8523289B2 (en) * 2009-04-10 2013-09-03 Kennametal Inc. Retention assembly for cutting bit
US8523290B2 (en) * 2009-04-10 2013-09-03 Kennametal Inc. Rotatable cutting tool-tool holder-base assembly
WO2011069212A1 (en) * 2009-12-11 2011-06-16 Cqms Pty Ltd A wear member assembly
WO2011113113A1 (en) * 2010-03-18 2011-09-22 Southern Engineering Pty Ltd Cutting pick, wear and mounting system for mining machine
US9121160B2 (en) 2010-12-07 2015-09-01 Talon Engineering Sdn Bhd Connection assembly
RS62977B1 (sr) 2011-11-23 2022-03-31 Esco Group Llc Osigurač za učvršćivanje habajućeg elementa za opremu za zemljane radove
TWM428197U (en) * 2012-01-06 2012-05-01 Everpads Co Ltd Horizontal holding device of tool
US9212553B2 (en) 2013-11-08 2015-12-15 The Sollami Company Dirt and rock cutting bit tool
CN104806236A (zh) * 2014-11-10 2015-07-29 三一重型装备有限公司 销轴装置和采煤机
ITUA20164176A1 (it) * 2016-06-07 2017-12-07 Valentini Antonio S R L Apparato di frantumazione per macchina frangisassi e metodo di assemblaggio di un apparato di frantumazione
CN108223528B (zh) * 2017-12-15 2020-06-19 三一重型装备有限公司 涨紧连接装置及采煤机
US11473273B2 (en) * 2018-04-13 2022-10-18 Caterpillar Inc. Tool bit having a cylindrical profile and blade assembly
CN109025992B (zh) * 2018-09-25 2024-01-05 温州宝通机械制造有限公司 一种用于挖沟机及采煤机刀座的刀座保护套
DE102019008156A1 (de) * 2019-06-28 2020-12-31 Bomag Gmbh Fräsmeißel für eine Bodenfräsmaschine, Montageeinheit mit einem solchen Fräsmeißel und einer Spannschraube, Meißelhalter, Meißelhaltersystem, Fräswalze und Bodenfräsmaschine sowie Verfahren zur Montage eines Fräsmeißels in einem Meißelhalter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749449A (en) * 1971-10-13 1973-07-31 Cincinnati Mine Machinery Co Means for removably affixing cutter bit and lug assemblies to driven elements of a mining machine or the like
US4084856A (en) * 1976-02-09 1978-04-18 Fansteel Inc. Self-retaining sleeve and bit
US4275929A (en) * 1978-08-25 1981-06-30 The Cincinnati Mine Machinery Company Means for removably affixing a cutter bit mounting lug to a base member on the driven element of a mining machine or the like
SU874913A1 (ru) * 1980-02-14 1981-10-23 Предприятие П/Я В-2823 Устройство дл креплени зуба землеройной машины
DE3339558A1 (de) * 1982-11-13 1985-05-09 Peters, Albert, 4000 Düsseldorf Gewinnungseinrichtung mit dreh-kippmeissel und geschlossener meisseltasche
DE3411602A1 (de) * 1982-11-13 1985-10-03 Peters, Albert, 4000 Düsseldorf Gewinnungseinrichtung mit dreh-kippmeissel und abgedichteter meisseltasche
US4650254A (en) * 1983-12-14 1987-03-17 Joy Manufacturing Company Bit holder
US4621871A (en) * 1985-06-19 1986-11-11 Koehring Company Quickly replaceable cutter socket
US5067775A (en) * 1988-04-21 1991-11-26 Kennametal Inc. Retainer for rotatable bits
GB2223045A (en) * 1988-09-07 1990-03-28 Sandvik Australia Pty Ltd Tool holder
US5011229A (en) * 1988-11-09 1991-04-30 Joy Technologies Inc. Miner cutting bit holding apparatus
US5040850A (en) * 1990-09-11 1991-08-20 Michael Komotzki Tool supporting structure for use in material removing machines
DE962627T1 (de) * 1995-08-02 2000-06-08 Kennametal Inc., Latrobe Befestigungssystem für Schneidwerkzeughalter
US5607206A (en) * 1995-08-02 1997-03-04 Kennametal Inc. Cutting tool holder retention system

Also Published As

Publication number Publication date
EP0960265B1 (de) 2002-04-17
DE960265T1 (de) 2000-05-04
ZA98871B (en) 1998-08-17
AU734224B2 (en) 2001-06-07
AU6249398A (en) 1998-08-25
US5833323A (en) 1998-11-10
DE69804943D1 (de) 2002-05-23
JP2002513454A (ja) 2002-05-08
PL334450A1 (en) 2000-02-28
WO1998034011A1 (en) 1998-08-06
CA2277310A1 (en) 1998-08-06
DE69804943T2 (de) 2002-11-14
EP0960265A1 (de) 1999-12-01
CN1246171A (zh) 2000-03-01

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Legal Events

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