EP1606073A4 - Trepan en forme de pelle - Google Patents

Trepan en forme de pelle

Info

Publication number
EP1606073A4
EP1606073A4 EP03816276A EP03816276A EP1606073A4 EP 1606073 A4 EP1606073 A4 EP 1606073A4 EP 03816276 A EP03816276 A EP 03816276A EP 03816276 A EP03816276 A EP 03816276A EP 1606073 A4 EP1606073 A4 EP 1606073A4
Authority
EP
European Patent Office
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.)
Granted
Application number
EP03816276A
Other languages
German (de)
English (en)
Other versions
EP1606073A1 (fr
EP1606073B1 (fr
Inventor
Juergen Wiker
Gregory A Phillips
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 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 EP1606073A1 publication Critical patent/EP1606073A1/fr
Publication of EP1606073A4 publication Critical patent/EP1606073A4/fr
Application granted granted Critical
Publication of EP1606073B1 publication Critical patent/EP1606073B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)
EP03816276A 2003-03-11 2003-03-11 Trepan en forme de pelle Expired - Lifetime EP1606073B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/007184 WO2004080632A1 (fr) 2003-03-11 2003-03-11 Trepan en forme de pelle

Publications (3)

Publication Number Publication Date
EP1606073A1 EP1606073A1 (fr) 2005-12-21
EP1606073A4 true EP1606073A4 (fr) 2011-04-20
EP1606073B1 EP1606073B1 (fr) 2012-11-21

Family

ID=32986329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03816276A Expired - Lifetime EP1606073B1 (fr) 2003-03-11 2003-03-11 Trepan en forme de pelle

Country Status (4)

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

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
GB2431368B (en) * 2005-10-20 2010-03-03 Irwin Ind Tool Co Spade bit
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
WO2009021384A1 (fr) * 2007-08-10 2009-02-19 Qi Zhang Mèche plate destinée à percer à travers un matériau en bois
WO2009049080A1 (fr) 2007-10-10 2009-04-16 Robert Bosch Gmbh Trépan ayant une partie d'extrémité conique filetée
US7887269B2 (en) 2007-10-10 2011-02-15 Robert Bosch Gmbh Spade bit with improved cutting geometry
WO2009049069A1 (fr) 2007-10-10 2009-04-16 Robert Bosch Gmbh Trépan ayant une caractéristique d'alésoir
WO2015109485A1 (fr) * 2014-01-23 2015-07-30 杭州巨星工具有限公司 Mèche plate
USD863384S1 (en) * 2018-04-30 2019-10-15 Disston Company Spade drill bit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291806A (en) * 1991-07-31 1994-03-08 Enderes Tool Company, Inc. Spade-type drill bit apparatus and method
WO1998005459A1 (fr) * 1996-08-08 1998-02-12 Vermont American Corporation Foret a langue d'aspic
DE10007736A1 (de) * 2000-02-02 2001-08-16 Giebmanns Karl Heinz Holzbohrer

Family Cites Families (4)

* 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
US5286143A (en) * 1992-05-20 1994-02-15 Vermont American Corporation Wood bit and method of making

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291806A (en) * 1991-07-31 1994-03-08 Enderes Tool Company, Inc. Spade-type drill bit apparatus and method
WO1998005459A1 (fr) * 1996-08-08 1998-02-12 Vermont American Corporation Foret a langue d'aspic
DE10007736A1 (de) * 2000-02-02 2001-08-16 Giebmanns Karl Heinz Holzbohrer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004080632A1 *

Also Published As

Publication number Publication date
WO2004080632A1 (fr) 2004-09-23
AU2003225722A1 (en) 2004-09-30
CN1758977A (zh) 2006-04-12
CN1758977B (zh) 2012-12-05
EP1606073A1 (fr) 2005-12-21
EP1606073B1 (fr) 2012-11-21

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