AU2003202661A1 - Drill bit - Google Patents

Drill bit

Info

Publication number
AU2003202661A1
AU2003202661A1 AU2003202661A AU2003202661A AU2003202661A1 AU 2003202661 A1 AU2003202661 A1 AU 2003202661A1 AU 2003202661 A AU2003202661 A AU 2003202661A AU 2003202661 A AU2003202661 A AU 2003202661A AU 2003202661 A1 AU2003202661 A1 AU 2003202661A1
Authority
AU
Australia
Prior art keywords
drill bit
drill
bit
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.)
Abandoned
Application number
AU2003202661A
Inventor
Anthony Davies
Han Shui Xiang
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.)
Hangzhou Xiaoshan Jiajia Tools Co Ltd
TCL Products Ltd
Original Assignee
HANGZHOU XIAOSHAN JIAJIA TOOLS
TCL Products Ltd
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 HANGZHOU XIAOSHAN JIAJIA TOOLS, TCL Products Ltd filed Critical HANGZHOU XIAOSHAN JIAJIA TOOLS
Publication of AU2003202661A1 publication Critical patent/AU2003202661A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
AU2003202661A 2002-01-14 2003-01-14 Drill bit Abandoned AU2003202661A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0200694A GB2388803B (en) 2002-01-14 2002-01-14 Drill bit
GB0200694.8 2002-01-14
PCT/GB2003/000087 WO2003057437A1 (en) 2002-01-14 2003-01-14 Drill bit

Publications (1)

Publication Number Publication Date
AU2003202661A1 true AU2003202661A1 (en) 2003-07-24

Family

ID=9929002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003202661A Abandoned AU2003202661A1 (en) 2002-01-14 2003-01-14 Drill bit

Country Status (3)

Country Link
AU (1) AU2003202661A1 (en)
GB (2) GB2388803B (en)
WO (1) WO2003057437A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6410725B1 (en) * 1999-02-26 2002-06-25 Myriad Genetics Inc. Method for extracting DNA from dried specimens

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US949126A (en) * 1909-04-28 1910-02-15 Michael H Lyons Cutter-head.
US1446194A (en) * 1922-05-20 1923-02-20 John T Mccullough Cutter
GB540073A (en) * 1940-07-22 1941-10-03 Ferranti Ltd Improvements in or relating to metal drills
GB684988A (en) * 1950-07-15 1952-12-31 Smith And Westwood Ltd Improvements in and relating to drill bits
GB857366A (en) * 1958-02-24 1960-12-29 Crucible Steel Co America Alloy steel
US3988955A (en) * 1972-12-14 1976-11-02 Engel Niels N Coated steel product and process of producing the same
SE454757B (en) * 1984-08-08 1988-05-30 Lars Ove Jansson INSTALLATION DRILL
IT1234142B (en) * 1988-05-03 1992-05-04 Kwo Werkzeuge Gmbh DRILL DRILL, IN PARTICULAR DRILL DRILL TO CREATE HOLES FOR DOWELS
US5099933A (en) * 1989-09-13 1992-03-31 Vermont American Corporation Drill bit for drilling along arcuate path
DE9101623U1 (en) * 1990-02-13 1991-05-23 Giess & Quanz Gmbh, 5630 Remscheid Cutting tool
US6071284A (en) * 1995-10-30 2000-06-06 Biomedical Enterprises, Inc. Materials collection system and uses thereof
DE19910580C1 (en) * 1999-03-10 2000-07-27 Tigra Hartstoff Gmbh Shaft milling tool blank made of hard material has shaft for clamping, milling area with several peripherally arranged cutting edges and possibly drill point
CA2327937C (en) * 1999-12-10 2009-01-20 Maxtech Manufacturing Inc. Drill bit for non-linear drilling

Also Published As

Publication number Publication date
WO2003057437A1 (en) 2003-07-17
GB0200694D0 (en) 2002-02-27
GB2388803A (en) 2003-11-26
GB2398753B (en) 2006-02-08
GB2388803B (en) 2005-11-02
GB0415126D0 (en) 2004-08-11
GB2398753A (en) 2004-09-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase