DE3307910A1 - Tool arrangement with a round-shank cutter - Google Patents

Tool arrangement with a round-shank cutter

Info

Publication number
DE3307910A1
DE3307910A1 DE19833307910 DE3307910A DE3307910A1 DE 3307910 A1 DE3307910 A1 DE 3307910A1 DE 19833307910 DE19833307910 DE 19833307910 DE 3307910 A DE3307910 A DE 3307910A DE 3307910 A1 DE3307910 A1 DE 3307910A1
Authority
DE
Germany
Prior art keywords
round
tool arrangement
bush
cutter
cutter holder
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19833307910
Other languages
German (de)
Inventor
Hartwig Dipl Ing Pietsch
Wilhelm Poerschke
Heinz Ing Grad Regelmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to DE19833307910 priority Critical patent/DE3307910A1/en
Publication of DE3307910A1 publication Critical patent/DE3307910A1/en
Application status is Withdrawn legal-status Critical

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
    • E21C35/19Means for fixing picks or holders
    • E21C35/197Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

Abstract

In this tool arrangement, the round-shank cutter (6) is rotatably mounted in a bush (3) which is in turn arranged in a recess (11) of the cutter holder (2). The corresponding contact surfaces (16, 18; 11) of the bush (3) and the cutter holder (2) have a shape differing from a circular-cylindrical or hollow-cylindrical surface so that the bush (3) cannot rotate in the cutter holder (2). <IMAGE>
DE19833307910 1983-03-05 1983-03-05 Tool arrangement with a round-shank cutter Withdrawn DE3307910A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833307910 DE3307910A1 (en) 1983-03-05 1983-03-05 Tool arrangement with a round-shank cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833307910 DE3307910A1 (en) 1983-03-05 1983-03-05 Tool arrangement with a round-shank cutter

Publications (1)

Publication Number Publication Date
DE3307910A1 true DE3307910A1 (en) 1984-09-27

Family

ID=6192670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833307910 Withdrawn DE3307910A1 (en) 1983-03-05 1983-03-05 Tool arrangement with a round-shank cutter

Country Status (1)

Country Link
DE (1) DE3307910A1 (en)

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127434A1 (en) * 1990-09-07 1992-03-12 Joy Technologies Inc tool holder
EP0618348A1 (en) * 1993-01-22 1994-10-05 VALENITE Inc. Cutting bit holder sleeve with retaining flange
DE19839440C2 (en) * 1997-09-06 2003-10-09 Hydra Tools Internat Ltd Toolholders for Schrämwerkzeug
WO2005005779A2 (en) * 2003-07-14 2005-01-20 Genesis Mining Technologies (Pty) Ltd Dual retention cutting arrangement
EP1703077A3 (en) * 2005-02-18 2006-11-29 Sandvik Intellectual Property AB Tool holder block and sleeve retained therein by interference fit
GB2453429A (en) * 2007-10-03 2009-04-08 Hydra Mining Tools Internat Ltd Pick holder for a mineral cutter
US7946657B2 (en) 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US7992944B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US7992945B2 (en) 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US7997661B2 (en) 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US8007050B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Degradation assembly
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US8118371B2 (en) 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US8201892B2 (en) 2006-08-11 2012-06-19 Hall David R Holder assembly
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US8322796B2 (en) 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
US8342611B2 (en) 2007-05-15 2013-01-01 Schlumberger Technology Corporation Spring loaded pick
CN102921499A (en) * 2012-11-28 2013-02-13 宁夏鑫睿通矿山机械设备有限公司 Novel tooth roller type coal crusher
US8414085B2 (en) 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8434573B2 (en) 2006-08-11 2013-05-07 Schlumberger Technology Corporation Degradation assembly
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US8454096B2 (en) 2006-08-11 2013-06-04 Schlumberger Technology Corporation High-impact resistant tool
US8485609B2 (en) 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US8500209B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US9051794B2 (en) 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US9366089B2 (en) 2006-08-11 2016-06-14 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
CN105840195A (en) * 2016-03-31 2016-08-10 辽宁工程技术大学 High-efficiency coal mining apparatus capable of preventing failure of cutting head
US9915102B2 (en) 2006-08-11 2018-03-13 Schlumberger Technology Corporation Pointed working ends on a bit

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106166A (en) * 1990-09-07 1992-04-21 Joy Technologies Inc. Cutting bit holding apparatus
DE4127434A1 (en) * 1990-09-07 1992-03-12 Joy Technologies Inc tool holder
EP0618348A1 (en) * 1993-01-22 1994-10-05 VALENITE Inc. Cutting bit holder sleeve with retaining flange
DE19839440C2 (en) * 1997-09-06 2003-10-09 Hydra Tools Internat Ltd Toolholders for Schrämwerkzeug
WO2005005779A2 (en) * 2003-07-14 2005-01-20 Genesis Mining Technologies (Pty) Ltd Dual retention cutting arrangement
WO2005005779A3 (en) * 2003-07-14 2005-03-31 Genesis Mining Technologies Pt Dual retention cutting arrangement
AU2006200642B9 (en) * 2005-02-18 2011-07-14 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
EP1703077A3 (en) * 2005-02-18 2006-11-29 Sandvik Intellectual Property AB Tool holder block and sleeve retained therein by interference fit
US7234782B2 (en) 2005-02-18 2007-06-26 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
US7270379B2 (en) 2005-02-18 2007-09-18 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
EP1956187A3 (en) * 2005-02-18 2010-02-17 Sandvik Intellectual Property AB Tool holder block and sleeve retained therein by interference fit
CN1828015B (en) 2005-02-18 2011-02-09 山特维克知识产权股份有限公司 Tool holder block and sleeve retained therein by interference fit
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US7946657B2 (en) 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US7992944B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US7992945B2 (en) 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US7997661B2 (en) 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US8007050B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Degradation assembly
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US8118371B2 (en) 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US8201892B2 (en) 2006-08-11 2012-06-19 Hall David R Holder assembly
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US9366089B2 (en) 2006-08-11 2016-06-14 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9708856B2 (en) 2006-08-11 2017-07-18 Smith International, Inc. Downhole drill bit
US9915102B2 (en) 2006-08-11 2018-03-13 Schlumberger Technology Corporation Pointed working ends on a bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US8414085B2 (en) 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8434573B2 (en) 2006-08-11 2013-05-07 Schlumberger Technology Corporation Degradation assembly
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US8454096B2 (en) 2006-08-11 2013-06-04 Schlumberger Technology Corporation High-impact resistant tool
US8485609B2 (en) 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US8500209B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US8500210B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Resilient pick shank
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US9051794B2 (en) 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US8342611B2 (en) 2007-05-15 2013-01-01 Schlumberger Technology Corporation Spring loaded pick
GB2453429A (en) * 2007-10-03 2009-04-08 Hydra Mining Tools Internat Ltd Pick holder for a mineral cutter
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
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
CN102921499A (en) * 2012-11-28 2013-02-13 宁夏鑫睿通矿山机械设备有限公司 Novel tooth roller type coal crusher
CN105840195A (en) * 2016-03-31 2016-08-10 辽宁工程技术大学 High-efficiency coal mining apparatus capable of preventing failure of cutting head
CN105840195B (en) * 2016-03-31 2017-11-14 辽宁工程技术大学 An efficient mining apparatus

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal