USD357485S - Insert for rock drilling bits - Google Patents

Insert for rock drilling bits Download PDF

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Publication number
USD357485S
USD357485S US29/011,880 US1188093F USD357485S US D357485 S USD357485 S US D357485S US 1188093 F US1188093 F US 1188093F US D357485 S USD357485 S US D357485S
Authority
US
United States
Prior art keywords
insert
rock drilling
drilling bits
bits
rock
Prior art date
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 - Lifetime
Application number
US29/011,880
Inventor
Michael Mattsson
Goran Strand
Stig-Ake Brolund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik AB
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 by Sandvik AB filed Critical Sandvik AB
Assigned to SANDVIK AB reassignment SANDVIK AB ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BROLUND, STIG-AKE, MATTSSON, MICHAEL, STRAND, GORAN
Application granted granted Critical
Publication of USD357485S publication Critical patent/USD357485S/en
Assigned to SANDVIK INTELLECTUAL PROPERTY HB reassignment SANDVIK INTELLECTUAL PROPERTY HB ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SANDVIK AB
Assigned to SANDVIK INTELLECTUAL PROPERTY AKTIEBOLAG reassignment SANDVIK INTELLECTUAL PROPERTY AKTIEBOLAG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SANDVIK INTELLECTUAL PROPERTY HB
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a bottom view of an insert for rock drilling bits showing our new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof; and,
FIG. 4 is a top view thereof showing the cutting tip.
The other two sides are not shown as they are identical to the right and left sides as shown.

Claims (1)

  1. The ornamental design for insert for rock drilling bits, as shown and described.
US29/011,880 1993-02-24 1993-08-18 Insert for rock drilling bits Expired - Lifetime USD357485S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE930461 1993-02-24
SE19930461 1993-02-24

Publications (1)

Publication Number Publication Date
USD357485S true USD357485S (en) 1995-04-18

Family

ID=65238027

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/011,880 Expired - Lifetime USD357485S (en) 1993-02-24 1993-08-18 Insert for rock drilling bits

Country Status (2)

Country Link
US (1) USD357485S (en)
AU (1) AU120220S (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050257963A1 (en) * 2004-05-20 2005-11-24 Joseph Tucker Self-Aligning Insert for Drill Bits
US20080035387A1 (en) * 2006-08-11 2008-02-14 Hall David R Downhole Drill Bit
US20090133938A1 (en) * 2006-08-11 2009-05-28 Hall David R Thermally Stable Pointed Diamond with Increased Impact Resistance
US20090273224A1 (en) * 2008-04-30 2009-11-05 Hall David R Layered polycrystalline diamond
US20090294182A1 (en) * 2006-08-11 2009-12-03 Hall David R 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
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US9366089B2 (en) 2006-08-11 2016-06-14 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9915102B2 (en) 2006-08-11 2018-03-13 Schlumberger Technology Corporation Pointed working ends on a bit
US10029391B2 (en) 2006-10-26 2018-07-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
USD911399S1 (en) * 2018-12-06 2021-02-23 Halliburton Energy Services, Inc. Innermost cutter for a fixed-cutter drill bit
USD940767S1 (en) 2020-01-24 2022-01-11 Dynatech Systems, Inc. Cutter head for grinding machines and the like
US11268249B2 (en) 2017-11-27 2022-03-08 Dynatech Systems, Inc. Material removal manufacture, assembly, and method of assembly
US11655681B2 (en) 2018-12-06 2023-05-23 Halliburton Energy Services, Inc. Inner cutter for drilling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Certificate of Correction for U.S. Pat. No. 4,776,413.

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050257963A1 (en) * 2004-05-20 2005-11-24 Joseph Tucker Self-Aligning Insert for Drill Bits
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US20080035387A1 (en) * 2006-08-11 2008-02-14 Hall David R Downhole Drill Bit
US10378288B2 (en) 2006-08-11 2019-08-13 Schlumberger Technology Corporation Downhole drill bit incorporating cutting elements of different geometries
US20090294182A1 (en) * 2006-08-11 2009-12-03 Hall David R Degradation Assembly
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8434573B2 (en) 2006-08-11 2013-05-07 Schlumberger Technology Corporation Degradation assembly
US20090133938A1 (en) * 2006-08-11 2009-05-28 Hall David R Thermally Stable Pointed Diamond with Increased Impact Resistance
US9708856B2 (en) 2006-08-11 2017-07-18 Smith International, Inc. Downhole drill bit
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US9366089B2 (en) 2006-08-11 2016-06-14 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US9915102B2 (en) 2006-08-11 2018-03-13 Schlumberger Technology Corporation Pointed working ends on a bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US10029391B2 (en) 2006-10-26 2018-07-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US8931854B2 (en) 2008-04-30 2015-01-13 Schlumberger Technology Corporation Layered polycrystalline diamond
US20090273224A1 (en) * 2008-04-30 2009-11-05 Hall David R Layered polycrystalline diamond
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US11268249B2 (en) 2017-11-27 2022-03-08 Dynatech Systems, Inc. Material removal manufacture, assembly, and method of assembly
USD911399S1 (en) * 2018-12-06 2021-02-23 Halliburton Energy Services, Inc. Innermost cutter for a fixed-cutter drill bit
US11655681B2 (en) 2018-12-06 2023-05-23 Halliburton Energy Services, Inc. Inner cutter for drilling
USD940767S1 (en) 2020-01-24 2022-01-11 Dynatech Systems, Inc. Cutter head for grinding machines and the like
USD960946S1 (en) 2020-01-24 2022-08-16 Dynatech Systems, Inc. Cutter head for grinding machines and the like
USD961643S1 (en) 2020-01-24 2022-08-23 Dynatech Systems, Inc. Cutter head for grinding machines and the like
USD962314S1 (en) 2020-01-24 2022-08-30 Dynatech Systems, Inc. Cutter head for grinding machines and the like

Also Published As

Publication number Publication date
AU120220S (en) 1994-05-09

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