DK0633084T3 - Apparat til fremstilling af underskårne borehuller - Google Patents

Apparat til fremstilling af underskårne borehuller

Info

Publication number: DK0633084T3
Authority: DK; Denmark
Prior art keywords: drilling; spindle; rotary ring; pivot bearing; making undercut
Prior art date: 1993-07-10

Application number

DK94106713.4T

Other languages

English (en)

Inventor

Herbert Erath

Original Assignee

Fischer Artur Werke Gmbh

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.)

1993-07-10

Filing date

1994-04-29

Publication date

1996-09-23

1994-04-29 Application filed by Fischer Artur Werke Gmbh filed Critical Fischer Artur Werke Gmbh

1996-09-23 Application granted granted Critical

1996-09-23 Publication of DK0633084T3 publication Critical patent/DK0633084T3/da

Links

238000005553 drilling Methods 0.000 abstract 6

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0027—Drills for enlarging a hole by tool swivelling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Drilling And Boring (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Making Paper Articles (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Pens And Brushes (AREA)

DK94106713.4T 1993-07-10 1994-04-29 Apparat til fremstilling af underskårne borehuller DK0633084T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4323102A DE4323102A1 (de)	1993-07-10	1993-07-10	Vorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung

Publications (1)

Publication Number	Publication Date
DK0633084T3 true DK0633084T3 (da)	1996-09-23

Family

ID=6492474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94106713.4T DK0633084T3 (da)	1993-07-10	1994-04-29	Apparat til fremstilling af underskårne borehuller

Country Status (8)

Country	Link
US (1)	US5458530A (da)
EP (1)	EP0633084B1 (da)
JP (1)	JP2736228B2 (da)
AT (1)	ATE142136T1 (da)
BR (1)	BR9402664A (da)
DE (2)	DE4323102A1 (da)
DK (1)	DK0633084T3 (da)
ES (1)	ES2094007T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004058812B4 (de) *	2004-12-07	2006-09-28	Institut für Holztechnologie Dresden gGmbH	Werkzeug zur Erzeugung von Hohlräumen in Werkstoffen, vorzugsweise Sandwichplatten

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2802320A (en) *	1956-10-26	1957-08-13	Frank T Donaghy	Grinding attachment for machine tools
US3022608A (en) *	1960-01-11	1962-02-27	Tree Tool & Die Works	Taper grinding tool
FR1474967A (fr) *	1966-02-16	1967-03-31	Trefimetaux	Procédé et machine pour rectifier des pièces telles que des matrices de machines à réduire par laminage
US3443399A (en) *	1966-10-28	1969-05-13	Hall Toledo Corp	High speed universal spindle for a grinding machine
CH490933A (de) *	1968-09-06	1970-05-31	Deckel Fa Friedrich	Schleifmaschine mit einer planetenartig umlaufenden Schleifspindel
FR2350924A1 (fr) *	1976-05-14	1977-12-09	Shc	Machine pour le polissage de la surface interieure d'un moule
DE3206387A1 (de) *	1982-02-22	1983-09-01	Hilti AG, 9494 Schaan	Bohrwerkzeug fuer hinterschnittene bohrungen
DE3327409A1 (de) *	1983-07-29	1985-02-07	Hawera Probst Gmbh + Co, 7980 Ravensburg	Bohrwerkzeug zur herstellung von hinterschneidungen in vorgefertigten bohrungen
US4646476A (en) *	1983-11-07	1987-03-03	Yui George M	Internal hole grinding spindle
DE3424918A1 (de) *	1984-07-06	1986-01-16	Maschinenfabrik Gehring Gmbh & Co Kg, 7302 Ostfildern	Verfahren und vorrichtung zum entgraten einer inneren kante einer bohrung o. dgl. eines werkstueckes
DE3704491A1 (de) *	1987-02-13	1988-08-25	Upat Max Langensiepen Kg	Hinterschnittfbohrer
DE4004485A1 (de) *	1990-02-14	1991-08-22	Fischer Artur Werke Gmbh	Vorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4119350A1 (de) *	1990-11-08	1992-05-14	Fischer Artur Werke Gmbh	Vorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4127745A1 (de) *	1991-08-22	1993-02-25	Fischer Artur Werke Gmbh	Vorrichtung zur herstellung von bohrloechern mit hinterschneidung

1993
- 1993-07-10 DE DE4323102A patent/DE4323102A1/de not_active Withdrawn
1994
- 1994-04-29 AT AT94106713T patent/ATE142136T1/de not_active IP Right Cessation
- 1994-04-29 EP EP94106713A patent/EP0633084B1/de not_active Expired - Lifetime
- 1994-04-29 DK DK94106713.4T patent/DK0633084T3/da active
- 1994-04-29 DE DE59400577T patent/DE59400577D1/de not_active Expired - Fee Related
- 1994-04-29 ES ES94106713T patent/ES2094007T3/es not_active Expired - Lifetime
- 1994-06-07 US US08/254,948 patent/US5458530A/en not_active Expired - Fee Related
- 1994-07-08 BR BR9402664A patent/BR9402664A/pt not_active Application Discontinuation
- 1994-07-11 JP JP6158615A patent/JP2736228B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2736228B2 (ja)	1998-04-02
ES2094007T3 (es)	1997-01-01
EP0633084A1 (de)	1995-01-11
US5458530A (en)	1995-10-17
EP0633084B1 (de)	1996-09-04
BR9402664A (pt)	1995-04-04
JPH0752148A (ja)	1995-02-28
DE4323102A1 (de)	1995-01-12
ATE142136T1 (de)	1996-09-15
DE59400577D1 (de)	1996-10-10

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