JPS5543868B2 - - Google Patents

Info

Publication number
JPS5543868B2
JPS5543868B2 JP10099373A JP10099373A JPS5543868B2 JP S5543868 B2 JPS5543868 B2 JP S5543868B2 JP 10099373 A JP10099373 A JP 10099373A JP 10099373 A JP10099373 A JP 10099373A JP S5543868 B2 JPS5543868 B2 JP S5543868B2
Authority
JP
Japan
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.)
Expired
Application number
JP10099373A
Other languages
Japanese (ja)
Other versions
JPS4994000A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4994000A publication Critical patent/JPS4994000A/ja
Publication of JPS5543868B2 publication Critical patent/JPS5543868B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
JP10099373A 1972-09-12 1973-09-07 Expired JPS5543868B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00288292A US3807804A (en) 1972-09-12 1972-09-12 Impacting tool with tungsten carbide insert tip

Publications (2)

Publication Number Publication Date
JPS4994000A JPS4994000A (enrdf_load_stackoverflow) 1974-09-06
JPS5543868B2 true JPS5543868B2 (enrdf_load_stackoverflow) 1980-11-08

Family

ID=23106513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10099373A Expired JPS5543868B2 (enrdf_load_stackoverflow) 1972-09-12 1973-09-07

Country Status (6)

Country Link
US (1) US3807804A (enrdf_load_stackoverflow)
JP (1) JPS5543868B2 (enrdf_load_stackoverflow)
CA (1) CA963652A (enrdf_load_stackoverflow)
DE (1) DE2345965A1 (enrdf_load_stackoverflow)
FR (1) FR2198812B1 (enrdf_load_stackoverflow)
GB (1) GB1403137A (enrdf_load_stackoverflow)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
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US4047583A (en) * 1976-06-01 1977-09-13 Dresser Industries, Inc. Earth boring cutting element retention system
US4005906A (en) * 1975-12-15 1977-02-01 Kennametal Inc. Impact or demolition tool
US4077734A (en) * 1976-06-29 1978-03-07 Kennametal Inc. Insert for mining tools and the like
SE411929B (sv) * 1977-03-03 1980-02-11 Sandvik Ab Borrkrona for bergborrning
US4289211A (en) * 1977-03-03 1981-09-15 Sandvik Aktiebolag Rock drill bit
EP0103391A3 (en) * 1982-08-06 1985-06-05 Huddy Diamond Crown Setting Company (Proprietary) Limited Cutter inserts for picks, picks and pick blanks
ZA846759B (enrdf_load_stackoverflow) * 1983-09-05 1985-02-27
JPS6061182U (ja) * 1983-10-01 1985-04-27 三菱マテリアル株式会社 ブレ−カ−ノミ
CS261223B2 (en) * 1984-02-07 1989-01-12 Alsthom Atlantique Instrument for impacts generation
JPS619279U (ja) * 1984-06-25 1986-01-20 新キャタピラ−三菱株式会社 油圧ブレ−カ−用チゼル
US4804231A (en) * 1985-06-24 1989-02-14 Gte Laboratories Incorporated Point attack mine and road milling tool with replaceable cutter tip
US4865392A (en) * 1985-07-18 1989-09-12 Gte Products Corporation Rotatable cutting bit
US4725099A (en) * 1985-07-18 1988-02-16 Gte Products Corporation Rotatable cutting bit
US4818161A (en) * 1985-10-15 1989-04-04 Cook Harold D Tool holder system and method of use
US5131481A (en) * 1990-12-19 1992-07-21 Kennametal Inc. Insert having a surface of carbide particles
DE4218134A1 (de) * 1992-06-02 1993-12-09 Lorenz Halder Verfahren und Werkzeug zum Abbau von Boden- oder Wandbeschichtungen
DK9400350U3 (da) * 1994-09-13 1995-12-13 American Tool Comp Inc Boreopsætning for hammermaskiner
US5979912A (en) * 1997-07-09 1999-11-09 Cook; Harold D. Heavy-metal shrink fit cutting tool mount
WO1999002297A1 (en) * 1997-07-09 1999-01-21 Cook Harold D Machine tool extension and method of forming the same
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
DE19857451A1 (de) 1998-12-12 2000-06-15 Boart Hwf Gmbh Co Kg Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses
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
US6932172B2 (en) * 2000-11-30 2005-08-23 Harold A. Dvorachek Rotary contact structures and cutting elements
US7204560B2 (en) * 2003-08-15 2007-04-17 Sandvik Intellectual Property Ab Rotary cutting bit with material-deflecting ledge
DE102004042770A1 (de) * 2004-06-14 2005-12-29 Franz Haimer Maschinenbau Kg Werkzeughalter für ein Rotationswerkzeug
US7665552B2 (en) * 2006-10-26 2010-02-23 Hall David R Superhard insert with an interface
US7740414B2 (en) 2005-03-01 2010-06-22 Hall David R Milling apparatus for a paved surface
US8109349B2 (en) * 2006-10-26 2012-02-07 Schlumberger Technology Corporation Thick pointed superhard material
US7568770B2 (en) * 2006-06-16 2009-08-04 Hall David R Superhard composite material bonded to a steel body
US7469972B2 (en) * 2006-06-16 2008-12-30 Hall David R Wear resistant tool
US7950746B2 (en) 2006-06-16 2011-05-31 Schlumberger Technology Corporation Attack tool for degrading materials
US7722127B2 (en) 2006-08-11 2010-05-25 Schlumberger Technology Corporation Pick shank in axial tension
US7387345B2 (en) 2006-08-11 2008-06-17 Hall David R Lubricating drum
US7320505B1 (en) 2006-08-11 2008-01-22 Hall David R Attack tool
US8123302B2 (en) * 2006-08-11 2012-02-28 Schlumberger Technology Corporation Impact tool
US7992944B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US7384105B2 (en) 2006-08-11 2008-06-10 Hall David R Attack tool
US8201892B2 (en) * 2006-08-11 2012-06-19 Hall David R Holder assembly
US7475948B2 (en) 2006-08-11 2009-01-13 Hall David R Pick with a bearing
US8414085B2 (en) 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8590644B2 (en) * 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US7338135B1 (en) * 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
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
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US8215420B2 (en) * 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US7419224B2 (en) * 2006-08-11 2008-09-02 Hall David R Sleeve in a degradation assembly
US8622155B2 (en) * 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US7390066B2 (en) * 2006-08-11 2008-06-24 Hall David R Method for providing a degradation drum
US7992945B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US8453497B2 (en) * 2006-08-11 2013-06-04 Schlumberger Technology Corporation Test fixture that positions a cutting element at a positive rake angle
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US8136887B2 (en) * 2006-08-11 2012-03-20 Schlumberger Technology Corporation Non-rotating pick with a pressed in carbide segment
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US7396086B1 (en) 2007-03-15 2008-07-08 Hall David R Press-fit pick
US7997661B2 (en) * 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US7669674B2 (en) * 2006-08-11 2010-03-02 Hall David R Degradation assembly
US7963617B2 (en) 2006-08-11 2011-06-21 Schlumberger Technology Corporation Degradation assembly
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US7464993B2 (en) * 2006-08-11 2008-12-16 Hall David R Attack tool
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US20090058174A1 (en) * 2006-08-11 2009-03-05 Hall David R Attack Tool
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
USD581952S1 (en) 2006-08-11 2008-12-02 Hall David R Pick
US7946657B2 (en) * 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US7832809B2 (en) * 2006-08-11 2010-11-16 Schlumberger Technology Corporation Degradation assembly shield
US7637574B2 (en) * 2006-08-11 2009-12-29 Hall David R Pick assembly
USD566137S1 (en) 2006-08-11 2008-04-08 Hall David R Pick bolster
US7445294B2 (en) 2006-08-11 2008-11-04 Hall David R Attack tool
US7413256B2 (en) 2006-08-11 2008-08-19 Hall David R Washer for a degradation assembly
US7661765B2 (en) 2006-08-11 2010-02-16 Hall David R Braze thickness control
US8485609B2 (en) 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US7669938B2 (en) 2006-08-11 2010-03-02 Hall David R Carbide stem press fit into a steel body of a pick
US7410221B2 (en) * 2006-08-11 2008-08-12 Hall David R Retainer sleeve in a degradation assembly
US7648210B2 (en) 2006-08-11 2010-01-19 Hall David R Pick with an interlocked bolster
US7503628B2 (en) * 2006-09-01 2009-03-17 Hall David R Formation breaking assembly
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US7347292B1 (en) 2006-10-26 2008-03-25 Hall David R Braze material for an attack tool
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US9051794B2 (en) * 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US20090155010A1 (en) * 2007-12-17 2009-06-18 Cook Harold D Tool holder dampening system
US7594703B2 (en) * 2007-05-14 2009-09-29 Hall David R Pick with a reentrant
US7926883B2 (en) * 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US8038223B2 (en) * 2007-09-07 2011-10-18 Schlumberger Technology Corporation Pick with carbide cap
US7832808B2 (en) 2007-10-30 2010-11-16 Hall David R Tool holder sleeve
US20110254350A1 (en) 2007-12-21 2011-10-20 Hall David R Resilent Connection between a Pick Shank and Block
US7886560B2 (en) * 2008-02-19 2011-02-15 Cook Harold D Heat shrink tool holder cooling cart
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
AU2009249704A1 (en) * 2008-05-20 2009-11-26 Sandvik Intellectual Property Ab Carbide block and sleeve wear surface
US7628233B1 (en) 2008-07-23 2009-12-08 Hall David R Carbide bolster
US8079648B2 (en) * 2009-01-26 2011-12-20 Kennametal Inc. Cold-formed cutting tool
US8061457B2 (en) 2009-02-17 2011-11-22 Schlumberger Technology Corporation Chamfered pointed enhanced diamond insert
WO2010117765A1 (en) * 2009-03-30 2010-10-14 Schlumberger Canada Limited Double sintered thermally stable polycrystalline diamond cutting elements
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
US20100326740A1 (en) * 2009-06-26 2010-12-30 Hall David R Bonded Assembly Having Low Residual Stress
IT1394729B1 (it) * 2009-07-08 2012-07-13 Delfino Utensile manuale per materiale lapideo e mazzetta per tale utensile
ITTO20090142U1 (it) 2009-10-05 2011-04-06 Mario Giancarlo Di Utensile demolitore a impatto
US9028009B2 (en) * 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same
US8261471B2 (en) 2010-06-30 2012-09-11 Hall David R Continuously adjusting resultant force in an excavating assembly
IT1406770B1 (it) * 2010-12-20 2014-03-07 Andrina Utensile di percussione per un martello demolitore o simile
EP2502708B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
US8728382B2 (en) 2011-03-29 2014-05-20 David R. Hall Forming a polycrystalline ceramic in multiple sintering phases
DE102011075137A1 (de) * 2011-05-03 2012-11-08 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug mit einem schwingfähigen Anregungsaktor
US8668275B2 (en) 2011-07-06 2014-03-11 David R. Hall Pick assembly with a contiguous spinal region
USD689755S1 (en) 2011-09-23 2013-09-17 Black & Decker Inc. Chisel having a contrast of color
US8777326B2 (en) 2012-01-23 2014-07-15 David R. Hall Pick with hardened core assembly
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
US20150035344A1 (en) * 2013-07-31 2015-02-05 David R. Hall Pick Tool with a Removable Shank
PH22015000117Y1 (en) * 2015-03-20 2017-03-15 L Bihasa Ismael Chipping bit
US11833651B2 (en) 2019-02-07 2023-12-05 Milwaukee Electric Tool Corporation Hammer with hardened textured striking face
WO2020163621A1 (en) * 2019-02-07 2020-08-13 Milwaukee Electric Tool Corporation Hammer with hardened textured hammer face
US12345158B1 (en) 2019-06-20 2025-07-01 The Sollami Company Bit tip insert
CN211805940U (zh) * 2019-09-20 2020-10-30 米沃奇电动工具公司 冲击工具和锤头

Family Cites Families (7)

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US2065898A (en) * 1932-09-15 1936-12-29 Union Carbide & Carbon Corp Tool and method of making same
US2161062A (en) * 1934-03-24 1939-06-06 Robert J Killgore Percussion tool
DE1193451B (de) * 1962-03-24 1965-05-26 Minsup Mining Supplies Halterung fuer Schraemhauen an einer Schraemwalze
GB1114156A (en) * 1964-09-01 1968-05-15 Coal Industry Patents Ltd Improvements in or relating to cutter picks
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
US3382940A (en) * 1965-10-21 1968-05-14 Frank E. Stebley Percussion drill bit
US3459073A (en) * 1967-06-12 1969-08-05 Timken Roller Bearing Co Rock bit assembly and bit insert assembly process

Also Published As

Publication number Publication date
US3807804A (en) 1974-04-30
GB1403137A (en) 1975-08-13
FR2198812A1 (enrdf_load_stackoverflow) 1974-04-05
DE2345965A1 (de) 1974-03-28
JPS4994000A (enrdf_load_stackoverflow) 1974-09-06
FR2198812B1 (enrdf_load_stackoverflow) 1978-04-28
CA963652A (en) 1975-03-04

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