FIG. 1 is a top plan view of a rotary mining bit illustrating one
embodiment of the invention;
FIG. 2 is a side elevational view of the rotary mining bit of FIG. 1, the
opposite side being a miror image;
FIG. 3 is another side elevational view of the rotary mining bit as rotated
90° clockwise from FIGS. 1 and2 thereof, the opposite side being a
mirror image; and,
FIG. 4 is a perspective view of the rotary mining bit of FIG. 1.
The representation of the fragmentary mounting base of the mining bit shown
in phantom lines is for environmental purposes only and non-limiting upon
the scope of the invention.
| Patent |
Priority |
Assignee |
Title |
| 10907417, |
Jan 22 2008 |
VICTOR MILLER |
Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells |
| 11655681, |
Dec 06 2018 |
Halliburton Energy Services, Inc.; Halliburton Energy Services, Inc |
Inner cutter for drilling |
| 11685039, |
Jan 25 2022 |
WOODPECKERS, LLC |
Router bit rack, system and method thereof |
| 11752616, |
Jan 25 2022 |
WOODPECKERS, LLC |
Router bit rack, system and method thereof |
| 6817429, |
Oct 03 2002 |
|
Roof bit carbide blade |
| 7228922, |
Jun 08 2004 |
|
Drill bit |
| 7392866, |
Nov 29 2005 |
DOVER BMCS ACQUISITION CORPORATION |
Roof drilling system improvements |
| 7513319, |
Jun 08 2004 |
|
Reamer bit |
| 9551189, |
Jan 22 2008 |
WMB - LLC |
Polycrystalline diamond percussion drill bits using low thrust and torque for application with small diameter drill bits |
| D483042, |
Jun 03 2002 |
DOVER BMCS ACQUISITION CORP |
Over-reamer drilling tool for pilot bit |
| D483382, |
Jun 03 2002 |
DOVER BMCS ACQUISITION CORP |
Over-reamer drilling tool for pilot bit |
| D487753, |
Jun 03 2002 |
DOVER BMCS ACQUISITION CORP |
Over-reamer drill tool for pilot bit |
| D509519, |
Oct 03 2002 |
|
Drill bit blade |
| D510586, |
Oct 03 2002 |
|
Drill bit blade |
| D510943, |
Oct 03 2002 |
|
Drill bit blade |
| D512083, |
Oct 03 2002 |
|
Drill bit blade |
| D513273, |
Oct 03 2002 |
|
Drill bit blade |
| D514131, |
Jul 08 2004 |
APERGY BMCS ACQUISITION CORPORATION |
Rock drilling tool with ovate cutters |
| D514144, |
Oct 03 2002 |
|
Drill bit blade |
| D514145, |
Oct 03 2002 |
|
Drill bit blade |
| D515115, |
Oct 03 2002 |
|
Drill bit blade |
| D515116, |
Oct 03 2002 |
|
Drill bit blade |
| D516104, |
Apr 27 2004 |
APERGY BMCS ACQUISITION CORPORATION |
Hard rock drill tool |
| D524333, |
Apr 27 2004 |
APERGY BMCS ACQUISITION CORPORATION |
Heavy duty hard rock drill tool |
| D525996, |
Oct 03 2002 |
|
Drill bit blade |
| D529937, |
Apr 27 2004 |
APERGY BMCS ACQUISITION CORPORATION |
Heavy duty roof drill bit |
| D531649, |
Oct 03 2002 |
|
Drill bit blade |
| D682325, |
Jan 30 2012 |
DIAMOND INNOVATIONS INC |
Drill bit |
| D682326, |
Jan 30 2012 |
Sandvik Intellectual Property AB; Diamond Innovations Inc. |
Drill bit |
| D700922, |
Aug 26 2013 |
|
Overburden pilot bit |
| D775247, |
Jan 22 2015 |
BETEK GMBH & CO KG |
Flat chisel |
| D890816, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D907072, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D911399, |
Dec 06 2018 |
Halliburton Energy Services, Inc.; Halliburton Energy Services, Inc |
Innermost cutter for a fixed-cutter drill bit |
| D915479, |
May 12 2017 |
Arbortech Industries Limited |
Rotary carving tool |
| D924944, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D941887, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D958199, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D972399, |
Jan 25 2022 |
WOODPECKERS, LLC |
Rack for supporting router bits |
| D973736, |
Apr 09 2020 |
Arbortech Industries Limited |
Rotary carving tool |
| D974139, |
Jan 25 2022 |
WOODPECKERS, LLC |
Base for supporting router bits |
| D976966, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D983241, |
Apr 09 2020 |
Arbortech Industries Limited |
Rotary carving tool |
| ER7422, |
|
|
|