AU3908897A - Spade bit - Google Patents

Spade bit

Info

Publication number
AU3908897A
AU3908897A AU39088/97A AU3908897A AU3908897A AU 3908897 A AU3908897 A AU 3908897A AU 39088/97 A AU39088/97 A AU 39088/97A AU 3908897 A AU3908897 A AU 3908897A AU 3908897 A AU3908897 A AU 3908897A
Authority
AU
Australia
Prior art keywords
spade bit
spade
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
AU39088/97A
Inventor
Gregory A. Phillips
Thomas O. Schimke
Jurgen 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.)
Robert Bosch Tool Corp
Original Assignee
Credo Tool Co
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 Tool Co filed Critical Credo Tool Co
Publication of AU3908897A publication Critical patent/AU3908897A/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
AU39088/97A 1996-08-08 1997-08-07 Spade bit Abandoned AU3908897A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2373596P 1996-08-08 1996-08-08
US60023735 1996-08-08
US90702997A 1997-08-06 1997-08-06
US08907029 1997-08-06
PCT/US1997/013766 WO1998005459A1 (en) 1996-08-08 1997-08-07 Spade bit

Publications (1)

Publication Number Publication Date
AU3908897A true AU3908897A (en) 1998-02-25

Family

ID=26697538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39088/97A Abandoned AU3908897A (en) 1996-08-08 1997-08-07 Spade bit

Country Status (2)

Country Link
AU (1) AU3908897A (en)
WO (1) WO1998005459A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2372675C (en) 2001-02-20 2010-05-18 Maxtech Manufacturing Inc. Spade bits with angled sides
US7267513B2 (en) * 2003-03-11 2007-09-11 Credo Technology Corporation Spade drill bit
WO2004080632A1 (en) 2003-03-11 2004-09-23 Credo Technology Corporation Spade drill bit
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
US8979444B2 (en) 2007-06-07 2015-03-17 Robert Bosch Gmbh Cutting bit adapted to cut metal and wood and associated method
US7887269B2 (en) * 2007-10-10 2011-02-15 Robert Bosch Gmbh Spade bit with improved cutting geometry
DE202021103038U1 (en) * 2021-06-04 2021-07-23 IML Instrumenta Mechanik-Labor GmbH Drilling needle, drilling resistance measuring device and its use for examining wood quality

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543206A (en) * 1948-07-23 1951-02-27 Benjamin D Aufderheide High-speed wood-boring bit
US3920350A (en) * 1974-02-11 1975-11-18 Stanley Works Spade bit
FR2421022A1 (en) * 1978-03-31 1979-10-26 Centre Techn Ind Mecanique Blade for cutting round holes by enlargement - has two inclined lips with recessed cutting faces bounded by shoulders which curl chips
US4286904A (en) * 1979-07-16 1981-09-01 Parker Manufacturing Company Wood bit
SU1151374A1 (en) * 1981-04-22 1985-04-23 Всесоюзный Научно-Исследовательский Инструментальный Институт Plate for made-up flat drills
GB2130935B (en) * 1982-04-07 1986-02-26 Vanguard Fixings Limited Wood drill bits
US5273380A (en) * 1992-07-31 1993-12-28 Musacchia James E Drill bit point

Also Published As

Publication number Publication date
WO1998005459A1 (en) 1998-02-12

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