US5273343A
(en)
*
|
1992-11-16 |
1993-12-28 |
Valenite Inc. |
Non-rotatable sleeve for a cutting tool bit holder and method of making the same
|
DE9411438U1
(de)
*
|
1994-07-16 |
1994-11-10 |
Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36149 Burghaun |
Rundschaftmeißelsicherung mit Verschlußschutz
|
US5503463A
(en)
*
|
1994-12-23 |
1996-04-02 |
Rogers Tool Works, Inc. |
Retainer scheme for cutting tool
|
DE19856916C1
(de)
*
|
1998-12-10 |
2000-08-31 |
Betek Bergbau & Hartmetall |
Befestigung für einen Rundschaftmeißel
|
PL187208B1
(pl)
|
1999-01-25 |
2004-06-30 |
Boart Longyear Gmbh & Co Kg |
Zespół noża obrotowego zwłaszcza do maszyn górniczych
|
US6742735B2
(en)
|
2000-03-22 |
2004-06-01 |
The Sollami Company |
Tool body and method of manufacture
|
US6375272B1
(en)
|
2000-03-24 |
2002-04-23 |
Kennametal Inc. |
Rotatable cutting tool insert
|
US6454360B1
(en)
*
|
2000-10-10 |
2002-09-24 |
Sandvik Rock Tools, Inc. |
Ground-working tools for use in power rakes
|
US6854810B2
(en)
*
|
2000-12-20 |
2005-02-15 |
Kennametal Inc. |
T-shaped cutter tool assembly with wear sleeve
|
US7380888B2
(en)
|
2001-04-19 |
2008-06-03 |
Kennametal Inc. |
Rotatable cutting tool having retainer with dimples
|
US6702393B2
(en)
|
2001-05-23 |
2004-03-09 |
Sandvik Rock Tools, Inc. |
Rotatable cutting bit and retainer sleeve therefor
|
US6851758B2
(en)
*
|
2002-12-20 |
2005-02-08 |
Kennametal Inc. |
Rotatable bit having a resilient retainer sleeve with clearance
|
US7234782B2
(en)
*
|
2005-02-18 |
2007-06-26 |
Sandvik Intellectual Property Ab |
Tool holder block and sleeve retained therein by interference fit
|
US20070024104A1
(en)
*
|
2005-07-26 |
2007-02-01 |
Sandvik Intellectual Property Ab |
Retainer sleeve for a rotary bit
|
DE102005051450B4
(de)
*
|
2005-10-27 |
2010-08-05 |
Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg |
Rundschaftmeißel und Meißelhalter
|
DE102005051449B3
(de)
*
|
2005-10-27 |
2007-03-01 |
Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg |
Rundschaftmeißel mit Meißelhalter
|
US8007051B2
(en)
|
2006-08-11 |
2011-08-30 |
Schlumberger Technology Corporation |
Shank assembly
|
US7320505B1
(en)
|
2006-08-11 |
2008-01-22 |
Hall David R |
Attack tool
|
US9145742B2
(en)
|
2006-08-11 |
2015-09-29 |
Schlumberger Technology Corporation |
Pointed working ends on a drill bit
|
US8590644B2
(en)
|
2006-08-11 |
2013-11-26 |
Schlumberger Technology Corporation |
Downhole drill bit
|
US7413256B2
(en)
|
2006-08-11 |
2008-08-19 |
Hall David R |
Washer for a degradation assembly
|
US8414085B2
(en)
*
|
2006-08-11 |
2013-04-09 |
Schlumberger Technology Corporation |
Shank assembly with a tensioned element
|
US9051795B2
(en)
|
2006-08-11 |
2015-06-09 |
Schlumberger Technology Corporation |
Downhole drill bit
|
US8622155B2
(en)
|
2006-08-11 |
2014-01-07 |
Schlumberger Technology Corporation |
Pointed diamond working ends on a shear bit
|
US8714285B2
(en)
|
2006-08-11 |
2014-05-06 |
Schlumberger Technology Corporation |
Method for drilling with a fixed bladed bit
|
US8201892B2
(en)
|
2006-08-11 |
2012-06-19 |
Hall David R |
Holder assembly
|
US7384105B2
(en)
|
2006-08-11 |
2008-06-10 |
Hall David R |
Attack tool
|
US7464993B2
(en)
*
|
2006-08-11 |
2008-12-16 |
Hall David R |
Attack tool
|
US20090058174A1
(en)
*
|
2006-08-11 |
2009-03-05 |
Hall David R |
Attack Tool
|
US7445294B2
(en)
|
2006-08-11 |
2008-11-04 |
Hall David R |
Attack tool
|
US7661765B2
(en)
|
2006-08-11 |
2010-02-16 |
Hall David R |
Braze thickness control
|
US8449040B2
(en)
|
2006-08-11 |
2013-05-28 |
David R. Hall |
Shank for an attack tool
|
US7669674B2
(en)
|
2006-08-11 |
2010-03-02 |
Hall David R |
Degradation assembly
|
US8500209B2
(en)
*
|
2006-08-11 |
2013-08-06 |
Schlumberger Technology Corporation |
Manually rotatable tool
|
US7997661B2
(en)
|
2006-08-11 |
2011-08-16 |
Schlumberger Technology Corporation |
Tapered bore in a pick
|
US8485609B2
(en)
*
|
2006-08-11 |
2013-07-16 |
Schlumberger Technology Corporation |
Impact tool
|
US7871133B2
(en)
|
2006-08-11 |
2011-01-18 |
Schlumberger Technology Corporation |
Locking fixture
|
US8123302B2
(en)
|
2006-08-11 |
2012-02-28 |
Schlumberger Technology Corporation |
Impact tool
|
US7419224B2
(en)
|
2006-08-11 |
2008-09-02 |
Hall David R |
Sleeve in a degradation assembly
|
US8567532B2
(en)
|
2006-08-11 |
2013-10-29 |
Schlumberger Technology Corporation |
Cutting element attached to downhole fixed bladed bit at a positive rake angle
|
US7338135B1
(en)
|
2006-08-11 |
2008-03-04 |
Hall David R |
Holder for a degradation assembly
|
US7637574B2
(en)
|
2006-08-11 |
2009-12-29 |
Hall David R |
Pick assembly
|
US9068410B2
(en)
|
2006-10-26 |
2015-06-30 |
Schlumberger Technology Corporation |
Dense diamond body
|
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
|
US7976239B2
(en)
*
|
2006-12-01 |
2011-07-12 |
Hall David R |
End of a moldboard positioned proximate a milling drum
|
US8485756B2
(en)
*
|
2006-12-01 |
2013-07-16 |
David R. Hall |
Heated liquid nozzles incorporated into a moldboard
|
US8403595B2
(en)
*
|
2006-12-01 |
2013-03-26 |
David R. Hall |
Plurality of liquid jet nozzles and a blower mechanism that are directed into a milling chamber
|
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
|
US8540037B2
(en)
*
|
2008-04-30 |
2013-09-24 |
Schlumberger Technology Corporation |
Layered polycrystalline diamond
|
US7850250B1
(en)
*
|
2008-08-27 |
2010-12-14 |
The Sollami Company |
Tool body for rotatable tool
|
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
|
US8262168B2
(en)
|
2010-09-22 |
2012-09-11 |
Hall David R |
Multiple milling drums secured to the underside of a single milling machine
|
US8261471B2
(en)
|
2010-06-30 |
2012-09-11 |
Hall David R |
Continuously adjusting resultant force in an excavating assembly
|
US20120013168A1
(en)
*
|
2010-07-14 |
2012-01-19 |
The Sollami Company |
Spring Biased Rotatable Tool
|
DE102013110676A1
(de)
*
|
2013-09-26 |
2015-03-26 |
Betek Gmbh & Co. Kg |
Meißel
|
DE102013110680A1
(de)
*
|
2013-09-26 |
2015-03-26 |
Betek Gmbh & Co. Kg |
Meißelhalter und Kombination eines Meißelhalters mit einem Meißel
|
DE102016108808A1
(de)
|
2016-05-12 |
2017-11-16 |
Betek Gmbh & Co. Kg |
Meißel mit einem Stützelement mit einem Zentrieransatz
|
DE102017123368A1
(de)
*
|
2017-10-09 |
2019-04-11 |
Wirtgen Gmbh |
Meißelhalter
|
US11585217B2
(en)
*
|
2021-03-11 |
2023-02-21 |
Kennametal Inc. |
Washerless cutting tool assembly
|
US12006825B2
(en)
|
2021-03-11 |
2024-06-11 |
Kennametal Inc. |
Cutting tool with shank portion configured for limiting rotation and controlling orientation of the tool
|
USD982633S1
(en)
|
2021-03-11 |
2023-04-04 |
Kennametal Inc. |
Washerless cutting tool assembly
|
US11719098B2
(en)
|
2021-09-10 |
2023-08-08 |
Kennametal Inc. |
Tool retainer
|
US11898446B1
(en)
|
2022-07-29 |
2024-02-13 |
Kennametal Inc. |
Tool retainer
|