AU2003225722A1 - Spade drill bit - Google Patents

Spade drill bit

Info

Publication number
AU2003225722A1
AU2003225722A1 AU2003225722A AU2003225722A AU2003225722A1 AU 2003225722 A1 AU2003225722 A1 AU 2003225722A1 AU 2003225722 A AU2003225722 A AU 2003225722A AU 2003225722 A AU2003225722 A AU 2003225722A AU 2003225722 A1 AU2003225722 A1 AU 2003225722A1
Authority
AU
Australia
Prior art keywords
drill bit
spade drill
spade
bit
drill
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
AU2003225722A
Inventor
Gregory A. Phillips
Juergen Wiker
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.)
Credo Technology Corp
Original Assignee
Credo Technology Corp
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 Credo Technology Corp filed Critical Credo Technology Corp
Publication of AU2003225722A1 publication Critical patent/AU2003225722A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
AU2003225722A 2003-03-11 2003-03-11 Spade drill bit Abandoned AU2003225722A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/007184 WO2004080632A1 (en) 2003-03-11 2003-03-11 Spade drill bit

Publications (1)

Publication Number Publication Date
AU2003225722A1 true AU2003225722A1 (en) 2004-09-30

Family

ID=32986329

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003225722A Abandoned AU2003225722A1 (en) 2003-03-11 2003-03-11 Spade drill bit

Country Status (4)

Country Link
EP (1) EP1606073B1 (en)
CN (1) CN1758977B (en)
AU (1) AU2003225722A1 (en)
WO (1) WO2004080632A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7246976B2 (en) * 2003-10-21 2007-07-24 Textron Innovations Inc. Spade bit
US7416371B2 (en) 2004-05-04 2008-08-26 Irwin Industrial Tool Company Wood boring bit with increased speed, efficiency and ease of use
US7473056B2 (en) * 2005-10-20 2009-01-06 Irwin Industrial Tool Company Spade bit
GB2431368B (en) * 2005-10-20 2010-03-03 Irwin Ind Tool Co Spade bit
US8979444B2 (en) 2007-06-07 2015-03-17 Robert Bosch Gmbh Cutting bit adapted to cut metal and wood and associated method
WO2009021384A1 (en) * 2007-08-10 2009-02-19 Qi Zhang Flat drill for drilling through wood material
US8262325B2 (en) 2007-10-10 2012-09-11 Robert Bosch Gmbh Spade bit having threaded conical tip portion
US7887269B2 (en) 2007-10-10 2011-02-15 Robert Bosch Gmbh Spade bit with improved cutting geometry
WO2009049069A1 (en) 2007-10-10 2009-04-16 Robert Bosch Gmbh Spade bit having reamer feature
EP3098042B1 (en) * 2014-01-23 2018-04-04 Hangzhou Great Star Tools Co., Ltd. Flat drill bit
USD863384S1 (en) * 2018-04-30 2019-10-15 Disston Company Spade drill bit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US248854A (en) * 1881-11-01 Auger
US2627292A (en) * 1947-09-08 1953-02-03 United Drill And Tool Corp Auger bit
US2883888A (en) * 1951-08-17 1959-04-28 Arthur H Stewart Boring tool and method for making same
US5221166A (en) 1991-07-31 1993-06-22 Enderes Tool Co., Inc. Spade-type drill bit apparatus and method
US5286143A (en) * 1992-05-20 1994-02-15 Vermont American Corporation Wood bit and method of making
AU3908897A (en) * 1996-08-08 1998-02-25 Vermont American Corporation Spade bit
DE10007736A1 (en) 2000-02-02 2001-08-16 Giebmanns Karl Heinz Wood drill

Also Published As

Publication number Publication date
WO2004080632A1 (en) 2004-09-23
CN1758977A (en) 2006-04-12
CN1758977B (en) 2012-12-05
EP1606073B1 (en) 2012-11-21
EP1606073A4 (en) 2011-04-20
EP1606073A1 (en) 2005-12-21

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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