USD524333S1 - Heavy duty hard rock drill tool - Google Patents

Heavy duty hard rock drill tool Download PDF

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Publication number
USD524333S1
USD524333S1 US29/204,245 US20424504F USD524333S US D524333 S1 USD524333 S1 US D524333S1 US 20424504 F US20424504 F US 20424504F US D524333 S USD524333 S US D524333S
Authority
US
United States
Prior art keywords
drill tool
heavy duty
rock drill
hard rock
duty hard
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
US29/204,245
Inventor
William J. Brady
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.)
Apergy BMCS Acquisition Corp
Original Assignee
Brady William J
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 Brady William J filed Critical Brady William J
Priority to US29/204,245 priority Critical patent/USD524333S1/en
Assigned to WILLIAM J. BRADY LOVING TRUST, THE reassignment WILLIAM J. BRADY LOVING TRUST, THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BRADY, WILLIAM J.
Application granted granted Critical
Publication of USD524333S1 publication Critical patent/USD524333S1/en
Assigned to DOVER BMCS ACQUISITION CORP. reassignment DOVER BMCS ACQUISITION CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BRADY, SHERRY H, BRADY, WILLIAM J, THE WILLIAM J. BRADY LIVING (OR LOVING) TRUST
Assigned to JPMORGAN CHASE BANK, N.A. reassignment JPMORGAN CHASE BANK, N.A. SECURITY AGREEMENT Assignors: APERGY (DELAWARE) FORMATION, INC., APERGY BMCS ACQUISITION CORP., APERGY ENERGY AUTOMATION, LLC, HARBISON-FISCHER, INC., NORRISEAL-WELLMARK, INC., PCS FERGUSON, INC., QUARTZDYNE, INC., SPIRIT GLOBAL ENERGY SOLUTIONS, INC., US SYNTHETIC CORPORATION, WINDROCK, INC.
Assigned to APERGY BMCS ACQUISITION CORPORATION reassignment APERGY BMCS ACQUISITION CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DOVER BMCS ACQUISITION CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side elevational view of a heavy duty hard rock drill tool illustrating the invention, the opposite side being a mirror image;
FIG. 2 is a top plan view of the drill tool;
FIG. 3 is a bottom view of the drill tool;
FIG. 4 is another side elevational view of the drill tool, as rotated 90° from the FIG. 1 view, and the opposite side of the FIG. 4 view being a mirror image thereof; and
FIG. 5 is a perspective view of the drill tool.

Claims (1)

  1. The ornamental design for a heavy duty hard rock drill tool, as shown.
US29/204,245 2004-04-27 2004-04-27 Heavy duty hard rock drill tool Expired - Lifetime USD524333S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/204,245 USD524333S1 (en) 2004-04-27 2004-04-27 Heavy duty hard rock drill tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/204,245 USD524333S1 (en) 2004-04-27 2004-04-27 Heavy duty hard rock drill tool

Publications (1)

Publication Number Publication Date
USD524333S1 true USD524333S1 (en) 2006-07-04

Family

ID=36614251

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/204,245 Expired - Lifetime USD524333S1 (en) 2004-04-27 2004-04-27 Heavy duty hard rock drill tool

Country Status (1)

Country Link
US (1) USD524333S1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090184564A1 (en) * 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
US9551189B2 (en) 2008-01-22 2017-01-24 Wbm-Llc Polycrystalline diamond percussion drill bits using low thrust and torque for application with small diameter drill bits
US10907417B2 (en) 2008-01-22 2021-02-02 William J Brady Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090184564A1 (en) * 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
US9551189B2 (en) 2008-01-22 2017-01-24 Wbm-Llc Polycrystalline diamond percussion drill bits using low thrust and torque for application with small diameter drill bits
US10907417B2 (en) 2008-01-22 2021-02-02 William J Brady Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells

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