USD622293S1 - Spearhead - Google Patents

Spearhead Download PDF

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Publication number
USD622293S1
USD622293S1 US29/352,055 US35205509F USD622293S US D622293 S1 USD622293 S1 US D622293S1 US 35205509 F US35205509 F US 35205509F US D622293 S USD622293 S US D622293S
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US
United States
Prior art keywords
spearhead
view
ornamental design
design
perspective
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
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US29/352,055
Inventor
Christopher L Drenth
George Ibrahim
Sacha Tillack
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Boart Longyear Manufacturing and Distribution Inc
Original Assignee
Longyear TM Inc
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 Longyear TM Inc filed Critical Longyear TM Inc
Priority to US29/352,055 priority Critical patent/USD622293S1/en
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TILLACK, SACHA, DRENTH, CHRISTOPHER L, IBRAHIM, GEORGE
Application granted granted Critical
Publication of USD622293S1 publication Critical patent/USD622293S1/en
Assigned to BANK OF AMERICA, N.A., AS AGENT reassignment BANK OF AMERICA, N.A., AS AGENT NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Assignors: LONGYEAR TM, INC.
Assigned to U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT reassignment U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT SECURITY AGREEMENT Assignors: LONGYEAR TM, INC.
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 030775/0609 Assignors: BANK OF AMERICA, N.A.
Assigned to WILMINGTON TRUST, N.A. reassignment WILMINGTON TRUST, N.A. SECURITY INTEREST (TERM LOAN A) Assignors: LONGYEAR TM, INC.
Assigned to WILMINGTON TRUST, N.A. reassignment WILMINGTON TRUST, N.A. SECURITY INTEREST (TERM LOAN B) Assignors: LONGYEAR TM, INC.
Assigned to WILMINGTON TRUST, NATIONAL ASSOCIATION reassignment WILMINGTON TRUST, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LONGYEAR TM, INC.
Assigned to WILMINGTON TRUST, NATIONAL ASSOCIATION reassignment WILMINGTON TRUST, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LONGYEAR TM, INC.
Assigned to WILMINGTON TRUST, NATIONAL ASSOCIATION reassignment WILMINGTON TRUST, NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LONGYEAR TM, INC.
Assigned to HPS INVESTMENT PARTNERS, LLC reassignment HPS INVESTMENT PARTNERS, LLC SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LONGYEAR TM, INC.
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Assigned to BOART LONGYEAR COMPANY reassignment BOART LONGYEAR COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LONGYEAR TM, INC.
Assigned to LONGYEAR TM, INC. reassignment LONGYEAR TM, INC. RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 057632/0481 Assignors: HPS INVESTMENT PARTNERS, LLC
Assigned to ALLY BANK, AS COLLATERAL AGENT reassignment ALLY BANK, AS COLLATERAL AGENT SECURITY AGREEMENT Assignors: BOART LONGYEAR COMPANY
Anticipated expiration legal-status Critical
Assigned to BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC. reassignment BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BOART LONGYEAR COMPANY
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/023—Arrangements for connecting cables or wirelines to downhole devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Pens And Brushes (AREA)
  • Table Equipment (AREA)

Description

FIG. 1 is a perspective view of a spearhead showing our new design;
FIG. 2 is another perspective view of the spearhead shown in FIG. 1;
FIG. 3 is a front elevational view of the spearhead shown in FIG. 1, the rear view being identical thereto;
FIG. 4 is a right side elevational view of the spearhead shown in FIG. 1, the left side view being identical thereto;
FIG. 5 is a top plan view of the spearhead shown in FIG. 1; and,
FIG. 6 is a bottom plan view of the spearhead shown in FIG. 1.
The phantom, broken lines shown in the drawings form part of the design that is not claimed herein.

Claims (1)

  1. The ornamental design for a spearhead, as shown and described.
US29/352,055 2008-05-16 2009-12-15 Spearhead Expired - Lifetime USD622293S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/352,055 USD622293S1 (en) 2008-05-16 2009-12-15 Spearhead

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5395308P 2008-05-16 2008-05-16
US12/349,431 US7921926B2 (en) 2008-05-16 2009-01-06 Jointed spearhead assembly
US29/352,055 USD622293S1 (en) 2008-05-16 2009-12-15 Spearhead

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US12/349,431 Continuation US7921926B2 (en) 2008-05-16 2009-01-06 Jointed spearhead assembly

Publications (1)

Publication Number Publication Date
USD622293S1 true USD622293S1 (en) 2010-08-24

Family

ID=41315070

Family Applications (5)

Application Number Title Priority Date Filing Date
US12/349,431 Expired - Fee Related US7921926B2 (en) 2008-05-16 2009-01-06 Jointed spearhead assembly
US29/352,049 Expired - Lifetime USD624564S1 (en) 2008-05-16 2009-12-15 Spearhead base
US29/352,055 Expired - Lifetime USD622293S1 (en) 2008-05-16 2009-12-15 Spearhead
US29/352,117 Expired - Lifetime USD622294S1 (en) 2008-05-16 2009-12-16 Spearhead base
US29/352,115 Expired - Lifetime USD622741S1 (en) 2008-05-16 2009-12-16 Spearhead

Family Applications Before (2)

Application Number Title Priority Date Filing Date
US12/349,431 Expired - Fee Related US7921926B2 (en) 2008-05-16 2009-01-06 Jointed spearhead assembly
US29/352,049 Expired - Lifetime USD624564S1 (en) 2008-05-16 2009-12-15 Spearhead base

Family Applications After (2)

Application Number Title Priority Date Filing Date
US29/352,117 Expired - Lifetime USD622294S1 (en) 2008-05-16 2009-12-16 Spearhead base
US29/352,115 Expired - Lifetime USD622741S1 (en) 2008-05-16 2009-12-16 Spearhead

Country Status (9)

Country Link
US (5) US7921926B2 (en)
EP (1) EP2274500B1 (en)
CN (1) CN101999031B (en)
AU (1) AU2009246140B2 (en)
BR (1) BRPI0911057A2 (en)
CA (1) CA2720872C (en)
ES (1) ES2780052T3 (en)
WO (1) WO2009140597A2 (en)
ZA (1) ZA201007055B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100012383A1 (en) * 2007-03-03 2010-01-21 Longyear Tm, Inc. High productivity core drilling system
US20110079436A1 (en) * 2009-10-07 2011-04-07 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US20110079435A1 (en) * 2009-10-07 2011-04-07 Longyear Tm, Inc. Driven latch mechanism
US20110083901A1 (en) * 2009-10-07 2011-04-14 Longyear Tm, Inc. Core drilling tools with external fluid pathways
USD643443S1 (en) * 2010-10-06 2011-08-16 Longyear Tm, Inc. Core barrel latch body with axial grooves
US20110198131A1 (en) * 2008-04-22 2011-08-18 Longyear Tm, Inc. Core barrel assemblies with braking devices
USD687862S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD687863S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD687864S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD699268S1 (en) * 2013-02-04 2014-02-11 Brian Patrick O'Connor Core bit cleaner
US9359847B2 (en) 2007-03-03 2016-06-07 Longyear Tm, Inc. High productivity core drilling system
US9399898B2 (en) 2009-10-07 2016-07-26 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US9528337B2 (en) 2009-10-07 2016-12-27 Longyear Tm, Inc. Up-hole bushing and core barrel head assembly comprising same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8272457B2 (en) * 2008-03-17 2012-09-25 Harold M Pardey Detachable latch head for core drilling
US7921926B2 (en) 2008-05-16 2011-04-12 Longyear Tm, Inc. Jointed spearhead assembly
EP2401472B1 (en) 2009-02-25 2019-04-03 Reflex Instruments Asia Pacific Pty Ltd Head assembly
EP3385498B1 (en) * 2012-12-21 2020-08-05 Longyear TM, Inc. Overshot assembly and systems and methods of using same
CA2995112C (en) 2015-08-18 2024-01-02 Bly Ip Inc. Overshot assembly and systems and methods of using same
USD976092S1 (en) * 2019-06-24 2023-01-24 Flexidrill Limited Clevis
AU2021106826A4 (en) * 2020-09-30 2021-11-18 Boart Longyear Manufacturing And Distribution Inc. Overshot assembly

Citations (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US311157A (en) * 1885-01-20 Lambeet wheelee
US2333802A (en) * 1942-04-02 1943-11-09 George A Lowrey Fishing tool
US2347726A (en) * 1939-08-29 1944-05-02 Phillips Petroleum Co Wire line pressure retaining core barrel
US2705167A (en) * 1950-07-12 1955-03-29 Mark B Layne Well fishing and handling tool
US2905438A (en) * 1956-07-05 1959-09-22 Walter L Church Fluid driven core drilling apparatus
US2918323A (en) * 1958-05-26 1959-12-22 Charles W Coffee Magnetic fishing tool
US3103981A (en) * 1961-06-08 1963-09-17 Longyear E J Co Wire line core barrel
US3127943A (en) * 1962-03-05 1964-04-07 Christensen Diamond Prod Co Wire line core barrel
US3173719A (en) * 1963-04-09 1965-03-16 Ringler Maurycy Device for gripping and retrieving pipes or rods from bore holes
US3266835A (en) * 1963-12-18 1966-08-16 Boyles Bros Drilling Company L Core barrel latch and by-pass assembly
US3305033A (en) * 1964-03-04 1967-02-21 Longyear E J Co Core barrel
US3333647A (en) * 1964-11-27 1967-08-01 Longyear E J Co Wire line core barrel
US3340939A (en) * 1965-08-27 1967-09-12 Longyear E J Co Core lifter apparatus
US3346059A (en) * 1965-03-31 1967-10-10 Odgers Drilling Inc Retractable wire line core barrel
US3373826A (en) * 1966-03-31 1968-03-19 Ingram Carey Coring device
US3461981A (en) * 1968-04-30 1969-08-19 Longyear Co E J Wire line core barrel apparatus
US3990524A (en) * 1974-06-03 1976-11-09 Tigre Tierra, Inc. Down-the-hole motor for rotary drill rod and process for drilling using the same
US4281725A (en) 1979-09-20 1981-08-04 Longyear Company Knuckle joint spearhead core drilling apparatus
US4591197A (en) * 1983-09-27 1986-05-27 Ava International Corp. Wire line running and/or pulling tool
US4800969A (en) * 1987-11-24 1989-01-31 Longyear Company Fast descent core barrel apparatus
US4944543A (en) * 1988-03-25 1990-07-31 The United States Of America As Represented By The Secretary Of The Army Ice auger extractor for retrieving augers or similar devices from a bore hole
US5020612A (en) * 1989-02-22 1991-06-04 Boart International Limited Wire line core drilling apparatus
US5201814A (en) * 1992-01-23 1993-04-13 Conoco Inc. Breakaway coupling device
US5267620A (en) * 1991-05-01 1993-12-07 Longyear Company Drilling latch apparatus
US5325930A (en) 1991-11-14 1994-07-05 Longyear Company Overcenter toggle latch apparatus
US5339915A (en) * 1991-10-18 1994-08-23 Jks Boyles International, Inc. Drilling apparatus, particularly wire line core drilling apparatus
US5392851A (en) * 1994-06-14 1995-02-28 Western Atlas International, Inc. Wireline cable head for use in coiled tubing operations
USD399462S (en) 1997-05-06 1998-10-13 Frank Roth Company, Inc. Pair of shock absorber ends
US5934393A (en) 1997-02-19 1999-08-10 Boart Longyear International Holdings, Inc. Core barrel apparatus
USD413126S (en) * 1998-09-04 1999-08-24 Hydra Tools International Limited Sleeve for tooling system for mineral winning
US5992543A (en) * 1996-10-22 1999-11-30 Northwest Machine Works, Inc. Core drilling latch assembly
US6029758A (en) 1997-11-24 2000-02-29 Boart Longyear International Holdings, Inc. Retractable core barrel valving apparatus
US6045171A (en) 1995-11-10 2000-04-04 Dht Technologies Ltd. Spear head assembly
US6059053A (en) * 1995-08-28 2000-05-09 Dht Technologies, Ltd. Retraction system for a latching mechanism of a tool
US6089335A (en) 1998-12-16 2000-07-18 Boart Longyear International Holdings, Inc. Positive latch core barrel apparatus
US6109373A (en) 1998-11-03 2000-08-29 Boart Longyear International Holdings, Inc. Cable overshot apparatus
USD434707S (en) 1999-05-12 2000-12-05 Suspa Compart Aktiengesellschaft Shock absorber for bicycles
US6425449B1 (en) 2001-02-08 2002-07-30 Boart Longyear International Holdings, Inc. Up-hole pump-in core barrel apparatus
USD468753S1 (en) * 2000-10-23 2003-01-14 Jeffrey Robert Fergusson Mine bolt driver
USD471211S1 (en) * 2000-10-23 2003-03-04 The Sollami Company Quick change bit holder with hardened insert
WO2004018831A1 (en) 2002-08-21 2004-03-04 2Ic Australia Pty Ltd A spearhead assembly
US20050034894A1 (en) * 2001-11-02 2005-02-17 Andrew Beach Core orientation
WO2006128235A1 (en) 2005-05-31 2006-12-07 2Ic Australia Pty Ltd Spearhead assembly
US20070046051A1 (en) * 2005-09-01 2007-03-01 Streater James R Jr Spear head overshot for use in a cable guided fishing assembly
USD563287S1 (en) 2006-10-12 2008-03-04 Falter Scott E External bypass shock absorber
USD581952S1 (en) * 2006-08-11 2008-12-02 Hall David R Pick
US20090028332A1 (en) * 2007-07-25 2009-01-29 Fujitsu Limited Method and apparatus relating to secure communication
US7584055B2 (en) * 2004-09-03 2009-09-01 Australian Mud Company, Ltd. Core sample orientation
US20090229884A1 (en) * 2008-03-17 2009-09-17 Pardey Harold M Detachable latch head for core drilling
US20090260882A1 (en) * 2008-04-22 2009-10-22 Longyear Tm, Inc. Braking devices and methods for use in drilling operations
US20090283327A1 (en) 2008-05-16 2009-11-19 Longyear Tm, Inc. Jointed spearhead assembly
US20100012383A1 (en) * 2007-03-03 2010-01-21 Longyear Tm, Inc. High productivity core drilling system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885182A (en) * 1956-09-24 1959-05-05 Driltrol Drilling and deflecting tool
CN2063575U (en) * 1990-02-09 1990-10-10 武警黄金十支队 Rope core drill
CN2116081U (en) * 1991-09-04 1992-09-16 张志忠 Jet-type back recycle wire-line coring drilling tool
US8261857B2 (en) * 2008-05-15 2012-09-11 Longyear Tm, Inc. Core barrel sonic latch mechanism and methods of sonic drilling using the same
EP2401472B1 (en) 2009-02-25 2019-04-03 Reflex Instruments Asia Pacific Pty Ltd Head assembly

Patent Citations (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US311157A (en) * 1885-01-20 Lambeet wheelee
US2347726A (en) * 1939-08-29 1944-05-02 Phillips Petroleum Co Wire line pressure retaining core barrel
US2333802A (en) * 1942-04-02 1943-11-09 George A Lowrey Fishing tool
US2705167A (en) * 1950-07-12 1955-03-29 Mark B Layne Well fishing and handling tool
US2905438A (en) * 1956-07-05 1959-09-22 Walter L Church Fluid driven core drilling apparatus
US2918323A (en) * 1958-05-26 1959-12-22 Charles W Coffee Magnetic fishing tool
US3103981A (en) * 1961-06-08 1963-09-17 Longyear E J Co Wire line core barrel
US3127943A (en) * 1962-03-05 1964-04-07 Christensen Diamond Prod Co Wire line core barrel
US3173719A (en) * 1963-04-09 1965-03-16 Ringler Maurycy Device for gripping and retrieving pipes or rods from bore holes
US3266835A (en) * 1963-12-18 1966-08-16 Boyles Bros Drilling Company L Core barrel latch and by-pass assembly
US3305033A (en) * 1964-03-04 1967-02-21 Longyear E J Co Core barrel
US3333647A (en) * 1964-11-27 1967-08-01 Longyear E J Co Wire line core barrel
US3346059A (en) * 1965-03-31 1967-10-10 Odgers Drilling Inc Retractable wire line core barrel
US3340939A (en) * 1965-08-27 1967-09-12 Longyear E J Co Core lifter apparatus
US3373826A (en) * 1966-03-31 1968-03-19 Ingram Carey Coring device
US3461981A (en) * 1968-04-30 1969-08-19 Longyear Co E J Wire line core barrel apparatus
US3990524A (en) * 1974-06-03 1976-11-09 Tigre Tierra, Inc. Down-the-hole motor for rotary drill rod and process for drilling using the same
US4281725A (en) 1979-09-20 1981-08-04 Longyear Company Knuckle joint spearhead core drilling apparatus
US4591197A (en) * 1983-09-27 1986-05-27 Ava International Corp. Wire line running and/or pulling tool
US4800969A (en) * 1987-11-24 1989-01-31 Longyear Company Fast descent core barrel apparatus
US4944543A (en) * 1988-03-25 1990-07-31 The United States Of America As Represented By The Secretary Of The Army Ice auger extractor for retrieving augers or similar devices from a bore hole
US5020612A (en) * 1989-02-22 1991-06-04 Boart International Limited Wire line core drilling apparatus
US5267620A (en) * 1991-05-01 1993-12-07 Longyear Company Drilling latch apparatus
US5339915A (en) * 1991-10-18 1994-08-23 Jks Boyles International, Inc. Drilling apparatus, particularly wire line core drilling apparatus
US5325930A (en) 1991-11-14 1994-07-05 Longyear Company Overcenter toggle latch apparatus
US5201814A (en) * 1992-01-23 1993-04-13 Conoco Inc. Breakaway coupling device
US5392851A (en) * 1994-06-14 1995-02-28 Western Atlas International, Inc. Wireline cable head for use in coiled tubing operations
US6059053A (en) * 1995-08-28 2000-05-09 Dht Technologies, Ltd. Retraction system for a latching mechanism of a tool
US6045171A (en) 1995-11-10 2000-04-04 Dht Technologies Ltd. Spear head assembly
US5992543A (en) * 1996-10-22 1999-11-30 Northwest Machine Works, Inc. Core drilling latch assembly
US6019181A (en) * 1996-10-22 2000-02-01 Northwest Machine Works, Inc. Core drilling latch assembly
US5934393A (en) 1997-02-19 1999-08-10 Boart Longyear International Holdings, Inc. Core barrel apparatus
USD399462S (en) 1997-05-06 1998-10-13 Frank Roth Company, Inc. Pair of shock absorber ends
US6029758A (en) 1997-11-24 2000-02-29 Boart Longyear International Holdings, Inc. Retractable core barrel valving apparatus
USD413126S (en) * 1998-09-04 1999-08-24 Hydra Tools International Limited Sleeve for tooling system for mineral winning
US6109373A (en) 1998-11-03 2000-08-29 Boart Longyear International Holdings, Inc. Cable overshot apparatus
US6089335A (en) 1998-12-16 2000-07-18 Boart Longyear International Holdings, Inc. Positive latch core barrel apparatus
USD434707S (en) 1999-05-12 2000-12-05 Suspa Compart Aktiengesellschaft Shock absorber for bicycles
USD468753S1 (en) * 2000-10-23 2003-01-14 Jeffrey Robert Fergusson Mine bolt driver
USD471211S1 (en) * 2000-10-23 2003-03-04 The Sollami Company Quick change bit holder with hardened insert
US6425449B1 (en) 2001-02-08 2002-07-30 Boart Longyear International Holdings, Inc. Up-hole pump-in core barrel apparatus
US7296638B2 (en) * 2001-11-02 2007-11-20 2Ic Australia Pty. Ltd. Orientation device for a core sample
US20050034894A1 (en) * 2001-11-02 2005-02-17 Andrew Beach Core orientation
WO2004018831A1 (en) 2002-08-21 2004-03-04 2Ic Australia Pty Ltd A spearhead assembly
US20050269138A1 (en) 2002-08-21 2005-12-08 Andrew Beach Spearhead assembly
US7584055B2 (en) * 2004-09-03 2009-09-01 Australian Mud Company, Ltd. Core sample orientation
US20090206620A1 (en) * 2005-05-31 2009-08-20 2Ic Australia Pyt Ltd Spearhead assembly
WO2006128235A1 (en) 2005-05-31 2006-12-07 2Ic Australia Pty Ltd Spearhead assembly
US20070046051A1 (en) * 2005-09-01 2007-03-01 Streater James R Jr Spear head overshot for use in a cable guided fishing assembly
USD581952S1 (en) * 2006-08-11 2008-12-02 Hall David R Pick
USD563287S1 (en) 2006-10-12 2008-03-04 Falter Scott E External bypass shock absorber
US20100012383A1 (en) * 2007-03-03 2010-01-21 Longyear Tm, Inc. High productivity core drilling system
US20090028332A1 (en) * 2007-07-25 2009-01-29 Fujitsu Limited Method and apparatus relating to secure communication
US20090229884A1 (en) * 2008-03-17 2009-09-17 Pardey Harold M Detachable latch head for core drilling
US20090260882A1 (en) * 2008-04-22 2009-10-22 Longyear Tm, Inc. Braking devices and methods for use in drilling operations
US20090283327A1 (en) 2008-05-16 2009-11-19 Longyear Tm, Inc. Jointed spearhead assembly
WO2009140597A2 (en) 2008-05-16 2009-11-19 Longyear Tm, Inc. Jointed spearhead assembly

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
International Search Report mailed Dec. 22, 2009 fron PCT Application No. PCT/US2009/044147 (3 pages).
Notice of Allowance dated Apr. 28, 2010 from U.S. Appl. No. 29/352,115, filed Dec. 16, 2009 (6 pages).
Notice of Allowance dated Feb. 22, 2010 from U.S. Appl. No. 29/352,049 (14 pages).
Notice of Allowance dated May 10, 2010 from U.S. Appl. No. 29/352,049, filed Dec. 15, 2009 (18 pages).
Notice of Allowance dated May 18, 2010 from U.S. Appl. No. 29/352,117, filed Dec. 16, 2009 (6 pages).
Office Action dated Feb. 18, 2010 from U.S. Appl. No. 29/352,115 (12 pages).
Office Action dated Feb. 18, 2010 from U.S. Appl. No. 29/352,117 (15 pages).

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100012383A1 (en) * 2007-03-03 2010-01-21 Longyear Tm, Inc. High productivity core drilling system
US8333255B2 (en) 2007-03-03 2012-12-18 Longyear Tm, Inc. High productivity core drilling system
US9359847B2 (en) 2007-03-03 2016-06-07 Longyear Tm, Inc. High productivity core drilling system
US8051925B2 (en) 2008-04-22 2011-11-08 Longyear Tm, Inc. Core barrel assemblies with braking devices
US8051924B2 (en) 2008-04-22 2011-11-08 Longyear Tm, Inc. Methods of braking core barrel assemblies
US20110198131A1 (en) * 2008-04-22 2011-08-18 Longyear Tm, Inc. Core barrel assemblies with braking devices
US20110198127A1 (en) * 2008-04-22 2011-08-18 Longyear Tm, Inc. Methods of braking core barrel assemblies
US9689222B2 (en) 2009-10-07 2017-06-27 Longyear Tm, Inc. Core drilling tools with external fluid pathways
US9528337B2 (en) 2009-10-07 2016-12-27 Longyear Tm, Inc. Up-hole bushing and core barrel head assembly comprising same
US9399898B2 (en) 2009-10-07 2016-07-26 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US8794355B2 (en) 2009-10-07 2014-08-05 Longyear Tm, Inc. Driven latch mechanism
US20110083901A1 (en) * 2009-10-07 2011-04-14 Longyear Tm, Inc. Core drilling tools with external fluid pathways
US20110079435A1 (en) * 2009-10-07 2011-04-07 Longyear Tm, Inc. Driven latch mechanism
US9328608B2 (en) 2009-10-07 2016-05-03 Longyear Tm, Inc. Driven latch mechanism
US9234398B2 (en) 2009-10-07 2016-01-12 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US20110079436A1 (en) * 2009-10-07 2011-04-07 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US8485280B2 (en) 2009-10-07 2013-07-16 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US8869918B2 (en) 2009-10-07 2014-10-28 Longyear Tm, Inc. Core drilling tools with external fluid pathways
USD643859S1 (en) * 2010-10-06 2011-08-23 Longyear Tm, Inc. Core barrel assembly with tapered design
USD664566S1 (en) 2010-10-06 2012-07-31 Longyear Tm, Inc Core barrel retracting case
USD664567S1 (en) 2010-10-06 2012-07-31 Longyear Tm, Inc. Core barrel latch body
USD649167S1 (en) * 2010-10-06 2011-11-22 Longyear Tm, Inc. Core barrel head assembly with tapered design
USD647540S1 (en) * 2010-10-06 2011-10-25 Longyear Tm, Inc. Core barrel sleeve with axial grooves
USD644668S1 (en) * 2010-10-06 2011-09-06 Longyear Tm, Inc. Core barrel head assembly with axial groove
USD643443S1 (en) * 2010-10-06 2011-08-16 Longyear Tm, Inc. Core barrel latch body with axial grooves
USD687864S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD687863S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD687862S1 (en) * 2012-08-27 2013-08-13 Longyear Tm, Inc. Latch body
USD699268S1 (en) * 2013-02-04 2014-02-11 Brian Patrick O'Connor Core bit cleaner

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US7921926B2 (en) 2011-04-12
ES2780052T3 (en) 2020-08-21
AU2009246140A1 (en) 2009-11-19
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USD622294S1 (en) 2010-08-24
CA2720872C (en) 2012-08-21
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US20090283327A1 (en) 2009-11-19
ZA201007055B (en) 2011-12-28
EP2274500A2 (en) 2011-01-19
USD622741S1 (en) 2010-08-31
CA2720872A1 (en) 2009-11-19
CN101999031B (en) 2014-11-05
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USD624564S1 (en) 2010-09-28
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