FIG. 1 is a front view of a drilling tool of a first embodiment showing our new design,
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is an enlarged front view of VIII-VIII portion of FIG. 1,
FIG. 9 is an enlarged top view of VIII-VIII portion of FIG. 1,
FIG. 10 is an enlarged right side view of VIII-VIII portion of FIG. 1,
FIG. 11 is an enlarged first perspective view of VIII-VIII portion of FIG. 1,
FIG. 12 is an enlarged second perspective view of VIII-VIII portion of FIG. 1,
FIG. 13 is a front view of a drilling tool of a second embodiment showing our new design,
FIG. 14 is a rear view thereof;
FIG. 15 is a top view thereof;
FIG. 16 is a bottom view thereof;
FIG. 17 is a right side view thereof;
FIG. 18 is a left side view thereof;
FIG. 19 is a perspective view thereof;
FIG. 20 is an enlarged front view of XX-XX portion of FIG. 13,
FIG. 21 is an enlarged top view of XX-XX portion of FIG. 13,
FIG. 22 is an enlarged right side view of XX-XX portion of FIG. 13,
FIG. 23 is an enlarged first perspective view of XX-XX portion of FIG. 13,
FIG. 24 is an enlarged second perspective view of XX-XX portion of FIG. 13,
FIG. 25 is an enlarged front view of XXV-XXV portion of FIG. 20; and,
FIG. 26 is an enlarged right side view of XXV-XXV portion of FIG. 20.
The broken lines shown in the drawings represent portions of the drilling tool that form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
3440313, |
|
|
|
3758222, |
|
|
|
3813101, |
|
|
|
4127355, |
Sep 06 1977 |
COBRA WIRE LEADER CORPORATION |
Wood bit |
4525910, |
Aug 08 1983 |
Vernay Laboratories, Inc. |
Resilient tipped needle valve |
4821819, |
Aug 11 1987 |
KENNAMETAL PC INC |
Annular shim for construction bit having multiple perforations for stress relief |
5133154, |
Oct 15 1987 |
|
Apparatus and fixture for use in grinding the needle tip and the needle seat in a fuel valve |
5161859, |
Mar 23 1983 |
Santrade Limited |
Excavating tool cutting insert |
5172779, |
Nov 26 1991 |
Smith International, Inc.; SMITH INTERNATIONAL, INC A CORP OF DELAWARE |
Radial crest insert |
5417475, |
Aug 19 1992 |
Sandvik Intellectual Property Aktiebolag |
Tool comprised of a holder body and a hard insert and method of using same |
5421556, |
Mar 02 1993 |
H&F FINCO LLC |
Modular fencing components |
5634821, |
Dec 01 1992 |
|
High-density electrical interconnect system |
5837071, |
Nov 03 1993 |
Sandvik Intellectual Property AB |
Diamond coated cutting tool insert and method of making same |
6126521, |
Jan 25 1999 |
INTEGRA YORK PA, INC |
Process and apparatus for manufacturing endodontic instruments |
6196636, |
Mar 22 1999 |
MCSWEENEY, LARRY J ; MCSWEENEY, LAWRENCE H |
Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert |
6758530, |
Sep 18 2001 |
The Sollami Company |
Hardened tip for cutting tools |
6935623, |
Sep 14 2001 |
CRANE FENCING SOLUTIONS, LTD |
Fence assembly with connectors |
8007049, |
Dec 05 2007 |
Sandvik Intellectual Property AB |
Breaking or excavating tool with cemented tungsten carbide insert and ring |
8701799, |
Apr 29 2009 |
Schlumberger Technology Corporation |
Drill bit cutter pocket restitution |
8950517, |
Nov 21 2005 |
Schlumberger Technology Corporation |
Drill bit with a retained jack element |
9200483, |
May 05 2011 |
BAKER HUGHES HOLDINGS LLC |
Earth-boring tools and methods of forming such earth-boring tools |
9316058, |
Feb 08 2012 |
BAKER HUGHES HOLDINGS LLC |
Drill bits and earth-boring tools including shaped cutting elements |
9610555, |
Nov 21 2013 |
US Synthetic Corporation |
Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts |
9683410, |
Jun 12 2009 |
Smith International, Inc. |
Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools |
9739097, |
Apr 26 2011 |
Smith International, Inc |
Polycrystalline diamond compact cutters with conic shaped end |
20020125468, |
|
|
|
20070264094, |
|
|
|
20070290545, |
|
|
|
20100200236, |
|
|
|
20100218999, |
|
|
|
20110038679, |
|
|
|
20110192264, |
|
|
|
20110266055, |
|
|
|
20120267173, |
|
|
|
20130008717, |
|
|
|
20130068525, |
|
|
|
20140039489, |
|
|
|
20140257355, |
|
|
|
20140298729, |
|
|
|
20150300162, |
|
|
|
20160017663, |
|
|
|
20180070928, |
|
|
|
D371374, |
Apr 12 1995 |
Sandvik Intellectual Property Aktiebolag |
Asymmetrical button insert for rock drilling |
D594889, |
Dec 07 2007 |
|
Grinding tip for grinder |
D627804, |
Dec 05 2007 |
Sandvik Intellectual Property AB |
Cutting tool with a cemented tungsten carbide insert and ring |
D856844, |
Apr 27 2017 |
JBL INTERNATIONAL, INC.; JBL INTERNATIONAL, INC |
Decorative windmill frame top |
JP1175116, |
|
|
|
JP1522840, |
|
|
|
JP2002036017, |
|
|
|
JP2005022102, |
|
|
|
JP2012011475, |
|
|
|
TW156297, |
|
|
|