ZA88424B - A round shafted bit - Google Patents

A round shafted bit

Info

Publication number
ZA88424B
ZA88424B ZA880424A ZA88424A ZA88424B ZA 88424 B ZA88424 B ZA 88424B ZA 880424 A ZA880424 A ZA 880424A ZA 88424 A ZA88424 A ZA 88424A ZA 88424 B ZA88424 B ZA 88424B
Authority
ZA
South Africa
Prior art keywords
shafted
bit
round
shafted bit
round shafted
Prior art date
Application number
ZA880424A
Other languages
English (en)
Inventor
Simon Peter
Original Assignee
Betek Bergbau-Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg.
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 Betek Bergbau-Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg. filed Critical Betek Bergbau-Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg.
Publication of ZA88424B publication Critical patent/ZA88424B/xx

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
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
ZA880424A 1987-01-23 1988-01-22 A round shafted bit ZA88424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3701905A DE3701905C1 (de) 1987-01-23 1987-01-23 Befestigung eines Rundschaftmeissels

Publications (1)

Publication Number Publication Date
ZA88424B true ZA88424B (en) 1988-07-07

Family

ID=6319370

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA880424A ZA88424B (en) 1987-01-23 1988-01-22 A round shafted bit

Country Status (8)

Country Link
US (1) US4818027A (xx)
EP (1) EP0275890B1 (xx)
JP (1) JP2655267B2 (xx)
AU (1) AU596725B2 (xx)
CA (1) CA1296203C (xx)
DE (1) DE3701905C1 (xx)
ES (1) ES2018053B3 (xx)
ZA (1) ZA88424B (xx)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932723A (en) * 1989-06-29 1990-06-12 Mills Ronald D Cutting-bit holding support block shield
EP0413917A1 (en) * 1989-08-23 1991-02-27 Kennametal Inc. Conical rotating cutting tool with wear shield bearing surface
WO1991010807A1 (en) * 1990-01-09 1991-07-25 Kennametal Inc. Cutting bit to prevent deformation of socket mount
JPH0450496U (xx) * 1990-08-28 1992-04-28
DE19630642C2 (de) * 1996-07-30 1999-04-22 Betek Bergbau & Hartmetall Werkzeug für eine Schrämmaschine
DE19720635C2 (de) * 1997-05-16 1999-05-12 Betek Bergbau & Hartmetall Schaftmeißel
DE19821147C2 (de) * 1998-05-12 2002-02-07 Betek Bergbau & Hartmetall Rundschaftmeißel
US6113195A (en) * 1998-10-08 2000-09-05 Sandvik Ab Rotatable cutting bit and bit washer therefor
DE19922320C5 (de) * 1999-05-14 2004-11-25 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Werkzeug für eine Schräm-, Bergbau- oder Straßenfräsmaschine
DE19922318C2 (de) * 1999-05-14 2001-08-16 Betek Bergbau & Hartmetall Bearbeitungswerkzeug für eine Straßenbelag-Bearbeitungsmaschine
DE19933456A1 (de) * 1999-07-16 2001-01-25 Betek Bergbau & Hartmetall Meißel zur Gesteins- und/oder Asphaltzerspanung
US6478383B1 (en) 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly
DE10110015C2 (de) * 2001-03-01 2003-07-17 Betek Bergbau & Hartmetall Verschleißscheibe für Schrämmeißel und Anordnung der Verschleißscheiben auf einem Stanzblechstreifen
US7380888B2 (en) 2001-04-19 2008-06-03 Kennametal Inc. Rotatable cutting tool having retainer with dimples
DE10142438B4 (de) * 2001-07-04 2007-09-13 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Befestigungsanordnung für einen Schaftmeißel
US6824225B2 (en) * 2001-09-10 2004-11-30 Kennametal Inc. Embossed washer
RU2198292C1 (ru) * 2001-11-12 2003-02-10 Леванковский Игорь Анатольевич Устройство для разрушения минеральных и искусственных материалов
US6863352B2 (en) 2002-01-24 2005-03-08 The Sollami Company Rotatable tool assembly
US6851758B2 (en) * 2002-12-20 2005-02-08 Kennametal Inc. Rotatable bit having a resilient retainer sleeve with clearance
DE10305205B4 (de) * 2003-02-07 2006-10-19 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Meißelspitze für einen Schaftmeißel
DE10325253A1 (de) * 2003-06-03 2004-12-23 Gerd Elfgen Halteelement für einen Schaftmeißel einer Fräsvorrichtung
US6962395B2 (en) * 2004-02-06 2005-11-08 Kennametal Inc. Non-rotatable protective member, cutting tool using the protective member, and cutting tool assembly using the protective member
DE102004030691B4 (de) 2004-06-24 2008-12-18 Wirtgen Gmbh Werkzeug-Haltevorrichtung
US7229136B2 (en) * 2004-09-28 2007-06-12 The Sollami Company Non-rotatable wear ring and retainer sleeve for a rotatable tool
DE102004057302B4 (de) 2004-11-26 2011-01-13 Wirtgen Gmbh Meißelhalter
US7150505B2 (en) * 2004-12-14 2006-12-19 The Sollami Company Retainer sleeve and wear ring for a rotatable tool
US20060125308A1 (en) * 2004-12-14 2006-06-15 The Sollami Company Wear ring and extraction device for a rotatable tool
US20060125306A1 (en) * 2004-12-15 2006-06-15 The Sollami Company Extraction device and wear ring for a rotatable tool
DE102005001536B3 (de) * 2005-01-13 2006-01-19 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Werkzeug für eine Schrämmaschine
US20070257545A1 (en) * 2006-05-08 2007-11-08 Sandvik Intelectual Property Ab Cutting tool and method of assembling the cutting tool
DE102007051911B4 (de) * 2007-10-29 2011-06-16 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Schaftmeißel
US8517473B2 (en) * 2008-05-19 2013-08-27 Sandvik Intellectual Property Ab Road grading pick with washer
US8469456B2 (en) 2009-03-25 2013-06-25 Wirtgen Gmbh Ejector unit for a road milling machine or the like
DE102009014729B3 (de) * 2009-03-25 2010-11-04 Wirtgen Gmbh Auswerfer für eine Straßenfräsmaschine oder dergleichen
DE102009014730B3 (de) 2009-03-25 2010-10-28 Wirtgen Gmbh Auswerfer bzw. Auswerfereinheit für eine Straßenfräsmaschine oder dergleichen
US8414084B2 (en) * 2009-07-13 2013-04-09 Sandvik Intellectual Property Ab Adaptive sleeve retainer for tool pick
DE102009049780B4 (de) 2009-10-19 2016-02-18 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
DE202009014077U1 (de) 2009-10-19 2010-03-25 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
US20120013168A1 (en) * 2010-07-14 2012-01-19 The Sollami Company Spring Biased Rotatable Tool
US10598013B2 (en) 2010-08-27 2020-03-24 The Sollami Company Bit holder with shortened nose portion
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
US10385689B1 (en) 2010-08-27 2019-08-20 The Sollami Company Bit holder
US10072501B2 (en) 2010-08-27 2018-09-11 The Sollami Company Bit holder
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
DE102012108935A1 (de) * 2012-09-21 2014-03-27 Thyssenkrupp Resource Technologies Gmbh Anordnung eines Brechzahnes an einer Brechwalze eines Walzenbrechers
US10323515B1 (en) 2012-10-19 2019-06-18 The Sollami Company Tool with steel sleeve member
US9988903B2 (en) 2012-10-19 2018-06-05 The Sollami Company Combination polycrystalline diamond bit and bit holder
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
US9909416B1 (en) 2013-09-18 2018-03-06 The Sollami Company Diamond tipped unitary holder/bit
US10107097B1 (en) 2012-10-19 2018-10-23 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
US10415386B1 (en) 2013-09-18 2019-09-17 The Sollami Company Insertion-removal tool for holder/bit
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
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
US10794181B2 (en) 2014-04-02 2020-10-06 The Sollami Company Bit/holder with enlarged ballistic tip insert
US10633971B2 (en) 2016-03-07 2020-04-28 The Sollami Company Bit holder with enlarged tire portion and narrowed bit holder block
US10995613B1 (en) 2013-09-18 2021-05-04 The Sollami Company Diamond tipped unitary holder/bit
US9976418B2 (en) 2014-04-02 2018-05-22 The Sollami Company Bit/holder with enlarged ballistic tip insert
US10947844B1 (en) 2013-09-18 2021-03-16 The Sollami Company Diamond Tipped Unitary Holder/Bit
US11168563B1 (en) 2013-10-16 2021-11-09 The Sollami Company Bit holder with differential interference
US9028008B1 (en) * 2014-01-16 2015-05-12 Kennametal Inc. Cutting tool assembly including retainer sleeve with compression band
US11339656B1 (en) 2014-02-26 2022-05-24 The Sollami Company Rear of base block
DE102014104040A1 (de) 2014-03-24 2015-09-24 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
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
DE102014106484A1 (de) 2014-05-08 2015-11-12 Betek Gmbh & Co. Kg Schaftmeißel bzw. Befestigungsanordnung für einen Schaftmeißel
DE102014112964A1 (de) 2014-09-09 2016-03-10 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
DE102014112966A1 (de) 2014-09-09 2016-03-31 Betek Gmbh & Co. Kg Vorrichtung mit einem Meißel
US9702251B2 (en) 2015-03-17 2017-07-11 Kennametal Inc. Cutting tool assembly including retainer sleeve with retention member
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
US10107098B2 (en) * 2016-03-15 2018-10-23 The Sollami Company Bore wear compensating bit holder and bit holder block
US10612375B2 (en) 2016-04-01 2020-04-07 The Sollami Company Bit retainer
US10876401B1 (en) 2016-07-26 2020-12-29 The Sollami Company Rotational style tool bit assembly
US10968738B1 (en) 2017-03-24 2021-04-06 The Sollami Company Remanufactured conical bit
US11187080B2 (en) 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
US11279012B1 (en) 2017-09-15 2022-03-22 The Sollami Company Retainer insertion and extraction tool
JP6636547B2 (ja) * 2018-01-31 2020-01-29 エポコラム機工株式会社 コニカルビット
DE102018109148A1 (de) * 2018-04-17 2019-10-17 Betek Gmbh & Co. Kg Fräsmeißel
US11103939B2 (en) 2018-07-18 2021-08-31 The Sollami Company Rotatable bit cartridge
AU201816544S (en) 2018-08-01 2018-11-27 Betek Gmbh & Co Kg A chisel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1475136A (en) * 1922-07-03 1923-11-20 Olson Axel Edvard Steel stamp
US2988405A (en) * 1960-05-16 1961-06-13 Gen Electric Self-aligning bearing construction
US3512838A (en) * 1968-08-08 1970-05-19 Kennametal Inc Pick-type mining tool
DE3144060C2 (de) * 1981-11-06 1985-01-31 Wolfgang 6603 Sulzbach Preinfalk Axialhalterung für Schrämmeißel
DE3233123C2 (de) * 1982-09-07 1985-09-19 Wolfgang 6603 Sulzbach Preinfalk Axialhalterung für Rundschaftmeißel
DE8225157U1 (de) * 1982-09-07 1983-09-01 Preinfalk, Wolfgang, 6603 Sulzbach Axialhalterung fuer schraemmeissel
GB8306641D0 (en) * 1983-03-10 1983-04-13 Wimet Mining Ltd Pick holding arrangements
DE3439491A1 (de) * 1984-10-27 1986-04-30 Gerd 5303 Bornheim Elfgen Rundschaftmeissel
US4660890A (en) * 1985-08-06 1987-04-28 Mills Ronald D Rotatable cutting bit shield
JPS62200790U (xx) * 1986-06-10 1987-12-21
DE8701089U1 (de) * 1987-01-23 1987-05-07 Betek Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co KG, 7234 Aichhalden Rundschaftmeißel

Also Published As

Publication number Publication date
ES2018053B3 (es) 1991-03-16
US4818027A (en) 1989-04-04
DE3701905C1 (de) 1988-09-15
JP2655267B2 (ja) 1997-09-17
EP0275890A1 (de) 1988-07-27
AU596725B2 (en) 1990-05-10
CA1296203C (en) 1992-02-25
EP0275890B1 (de) 1990-10-10
AU1067688A (en) 1988-07-28
JPS63197795A (ja) 1988-08-16

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