EP1396319A3 - Bohrer - Google Patents

Bohrer Download PDF

Info

Publication number
EP1396319A3
EP1396319A3 EP03014658A EP03014658A EP1396319A3 EP 1396319 A3 EP1396319 A3 EP 1396319A3 EP 03014658 A EP03014658 A EP 03014658A EP 03014658 A EP03014658 A EP 03014658A EP 1396319 A3 EP1396319 A3 EP 1396319A3
Authority
EP
European Patent Office
Prior art keywords
drill
drilling
support
drills
restricts
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
EP03014658A
Other languages
English (en)
French (fr)
Other versions
EP1396319B1 (de
EP1396319A2 (de
Inventor
Wolfgang Plavac
Peter Maier
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.)
TTS Tooltechnic Systems AG and Co KG
Original Assignee
TTS Tooltechnic Systems AG and Co KG
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 TTS Tooltechnic Systems AG and Co KG filed Critical TTS Tooltechnic Systems AG and Co KG
Publication of EP1396319A2 publication Critical patent/EP1396319A2/de
Publication of EP1396319A3 publication Critical patent/EP1396319A3/de
Application granted granted Critical
Publication of EP1396319B1 publication Critical patent/EP1396319B1/de
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

Abstract

Ein Bohrer (1) weist einen Bohrkopf (4) auf, an dessen beim Betrieb dem Werkstück zugewandter Stirnseite (5) Hauptschneiden (9) angeordnet sind, die im wesentlichen in einer quer zur axialen Richtung des Bohrers stehenden Querebene (10) verlaufen und beim Betrieb am momentanen Bohrungsboden spanabhebend angreifen. Der Bohrkopf (4) weist Mittel (20) zur Begrenzung der Spandicke auf, die eine stirnseitige Stützfläche (19) zum Abstützen des Bohrers (1) am Bohrungsboden bilden.
EP03014658A 2002-09-03 2003-06-27 Bohrer Expired - Lifetime EP1396319B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10240503A DE10240503B4 (de) 2002-09-03 2002-09-03 Bohrer
DE10240503 2002-09-03

Publications (3)

Publication Number Publication Date
EP1396319A2 EP1396319A2 (de) 2004-03-10
EP1396319A3 true EP1396319A3 (de) 2007-08-29
EP1396319B1 EP1396319B1 (de) 2010-08-18

Family

ID=31502288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03014658A Expired - Lifetime EP1396319B1 (de) 2002-09-03 2003-06-27 Bohrer

Country Status (3)

Country Link
EP (1) EP1396319B1 (de)
AT (1) ATE477895T1 (de)
DE (2) DE10240503B4 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7648316B2 (en) * 2006-01-26 2010-01-19 Wolfcraft, Gmbh Forstner drill bit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142621A1 (de) * 1971-06-22 1973-02-02 Goude Jules
DE2636182A1 (de) * 1976-08-11 1978-02-16 Iscar Ltd Bohrwerkzeug
DE8808954U1 (de) * 1987-06-15 1988-09-22 Gustav Weber Schlagringwerkzeug-Fabrik, 5600 Wuppertal, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013738A1 (de) * 2000-03-20 2001-10-11 Tigra Hartstoff Gmbh Zylinderbohrer mit Hartmetallschneiden
DE20020580U1 (de) * 2000-12-05 2001-02-15 Fassaden Praktiker H Neukam Gm Bohrer, insbesondere für Holz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142621A1 (de) * 1971-06-22 1973-02-02 Goude Jules
DE2636182A1 (de) * 1976-08-11 1978-02-16 Iscar Ltd Bohrwerkzeug
DE8808954U1 (de) * 1987-06-15 1988-09-22 Gustav Weber Schlagringwerkzeug-Fabrik, 5600 Wuppertal, De

Also Published As

Publication number Publication date
EP1396319B1 (de) 2010-08-18
EP1396319A2 (de) 2004-03-10
DE10240503A1 (de) 2004-03-18
DE50312992D1 (de) 2010-09-30
ATE477895T1 (de) 2010-09-15
DE10240503B4 (de) 2004-12-16

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