FIG. 1 is a rear elevational view of an earth working pick for graders or
the like, showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a front perspective view thereof; and
FIG. 5 is a rear perspective view thereof.
Patent |
Priority |
Assignee |
Title |
10029391, |
Oct 26 2006 |
Schlumberger Technology Corporation |
High impact resistant tool with an apex width between a first and second transitions |
10378288, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Downhole drill bit incorporating cutting elements of different geometries |
5224555, |
Dec 18 1991 |
ESCO BUCYRUS, INC |
Wear element for a scraping operation |
7946656, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Retention system |
7997661, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Tapered bore in a pick |
8007051, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Shank assembly |
8029068, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Locking fixture for a degradation assembly |
8033616, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Braze thickness control |
8123302, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Impact tool |
8201892, |
Aug 11 2006 |
NOVATEK INC |
Holder assembly |
8292372, |
Dec 21 2007 |
Schlumberger Technology Corporation |
Retention for holder shank |
8342611, |
May 15 2007 |
Schlumberger Technology Corporation |
Spring loaded pick |
8414085, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Shank assembly with a tensioned element |
8449040, |
Aug 11 2006 |
NOVATEK, INC |
Shank for an attack tool |
8454096, |
Aug 11 2006 |
Schlumberger Technology Corporation |
High-impact resistant tool |
8485609, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Impact tool |
8701799, |
Apr 29 2009 |
Schlumberger Technology Corporation |
Drill bit cutter pocket restitution |
9051795, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Downhole drill bit |
9708856, |
Aug 11 2006 |
Smith International, Inc. |
Downhole drill bit |
9915102, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Pointed working ends on a bit |
D566137, |
Aug 11 2006 |
HALL, DAVID R , MR |
Pick bolster |
D699269, |
Aug 01 2012 |
BEAVER MULCHING INC |
Combined mulching tooth and holder |
D798913, |
Feb 04 2016 |
BEAVER MULCHING INC |
Combined mulching tooth and depth limiter |
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 |
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 |
D976966, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |