DE3837007A1 - Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen - Google Patents

Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen

Info

Publication number
DE3837007A1
DE3837007A1 DE3837007A DE3837007A DE3837007A1 DE 3837007 A1 DE3837007 A1 DE 3837007A1 DE 3837007 A DE3837007 A DE 3837007A DE 3837007 A DE3837007 A DE 3837007A DE 3837007 A1 DE3837007 A1 DE 3837007A1
Authority
DE
Germany
Prior art keywords
clamping
clamping device
tool
tool holder
tool head
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
DE3837007A
Other languages
German (de)
English (en)
Other versions
DE3837007C2 (US08118993-20120221-C00002.png
Inventor
Rainer Von Dipl Ing Haas
Guenter Dipl Ing Ruther
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.)
Widia GmbH
Original Assignee
Krupp Widia 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.)
Filing date
Publication date
Application filed by Krupp Widia GmbH filed Critical Krupp Widia GmbH
Priority to DE3837007A priority Critical patent/DE3837007A1/de
Priority to AU42645/89A priority patent/AU618846B2/en
Priority to US07/424,057 priority patent/US4981057A/en
Priority to EP89119682A priority patent/EP0369211B1/de
Priority to AT89119682T priority patent/ATE95097T1/de
Priority to KR1019890015570A priority patent/KR900006049A/ko
Priority to JP1282087A priority patent/JPH02243207A/ja
Publication of DE3837007A1 publication Critical patent/DE3837007A1/de
Application granted granted Critical
Publication of DE3837007C2 publication Critical patent/DE3837007C2/de
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B29/00Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B29/00Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04Tool holders for a single cutting tool
    • B23B29/046Tool holders for a single cutting tool with an intermediary toolholder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071Retention by balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/165Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with balls or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2265/00Details of general geometric configurations
    • B23B2265/12Eccentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/18Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02Releasable fastening devices locking by rotation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17666Radially reciprocating jaws
    • Y10T279/17692Moving-cam actuator
    • Y10T279/17717Rotary eccentric-cam sleeve
    • Y10T279/17726Roller and rocking jaw
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/22Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/227Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool seat to holder
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00Gear cutting, milling, or planing
    • Y10T409/30Milling
    • Y10T409/30952Milling with cutter holder
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2585Tool rest
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2585Tool rest
    • Y10T82/2589Quick release tool or holder clamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gripping On Spindles (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
DE3837007A 1988-10-31 1988-10-31 Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen Granted DE3837007A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3837007A DE3837007A1 (de) 1988-10-31 1988-10-31 Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen
AU42645/89A AU618846B2 (en) 1988-10-31 1989-10-06 Clamping device for connecting a tool head to a tool holder of a machine tool
US07/424,057 US4981057A (en) 1988-10-31 1989-10-19 Clamping device for connecting a tool head to a tool holder of a machine tool
EP89119682A EP0369211B1 (de) 1988-10-31 1989-10-24 Spannvorrichtung zur Verbindung von Werkzeugkopf und Werkzeughalter an Werkzeugmaschinen
AT89119682T ATE95097T1 (de) 1988-10-31 1989-10-24 Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen.
KR1019890015570A KR900006049A (ko) 1988-10-31 1989-10-28 공작기계의 공구홀더에 공구헤드 접속용 체결장치
JP1282087A JPH02243207A (ja) 1988-10-31 1989-10-31 工作機械の工具ヘツドと工具ホルダとを結合するための緊締装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3837007A DE3837007A1 (de) 1988-10-31 1988-10-31 Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen

Publications (2)

Publication Number Publication Date
DE3837007A1 true DE3837007A1 (de) 1990-05-03
DE3837007C2 DE3837007C2 (US08118993-20120221-C00002.png) 1991-03-28

Family

ID=6366229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3837007A Granted DE3837007A1 (de) 1988-10-31 1988-10-31 Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen

Country Status (7)

Country Link
US (1) US4981057A (US08118993-20120221-C00002.png)
EP (1) EP0369211B1 (US08118993-20120221-C00002.png)
JP (1) JPH02243207A (US08118993-20120221-C00002.png)
KR (1) KR900006049A (US08118993-20120221-C00002.png)
AT (1) ATE95097T1 (US08118993-20120221-C00002.png)
AU (1) AU618846B2 (US08118993-20120221-C00002.png)
DE (1) DE3837007A1 (US08118993-20120221-C00002.png)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009902A1 (de) * 1991-11-15 1993-05-27 Krupp Widia Gmbh Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen
DE4211034A1 (de) * 1992-04-02 1993-10-07 Mapal Fab Praezision Schnittstelle
DE4217657A1 (de) * 1992-04-02 1993-12-16 Mapal Fab Praezision Schnittstelle
DE4220873A1 (de) * 1992-06-25 1994-01-05 Guehring Joerg Dr Vorrichtung zur lösbaren Verbindung zweier Teile
DE4338953A1 (de) * 1993-11-15 1995-05-18 Krupp Widia Gmbh Spannvorrichtung zur Verbindung eines Werkzeugkopfes und eines Werkzeughalters an Werkzeugmaschinen
WO1995027581A1 (en) * 1994-04-08 1995-10-19 Kennametal Inc. Apparatus for holding a toolholder shank
DE19538970A1 (de) * 1995-10-19 1997-04-24 Widia Gmbh Spannwelle und Verfahren zu deren Herstellung
US6000306A (en) * 1998-06-12 1999-12-14 Kennametal Inc. Side activated tool unit clamping apparatus using mechanical advantage
US7731458B2 (en) 2004-02-12 2010-06-08 Joerg Guehring Clamping element for tool holders

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169270A (en) * 1991-06-03 1992-12-08 Kennametal Inc. Compressible screw-type locking mechanism
US5173017A (en) * 1991-12-20 1992-12-22 Kennametal Inc. Apparatus to adapt a toolholder for mounting to a base member
US5279194A (en) * 1992-02-13 1994-01-18 Kennametal Inc. Ball lock assembly without a canister
DE4228558C1 (de) * 1992-08-27 1994-02-10 Gildemeister Devlieg System Spannvorrichtung für Werkzeughalter
US5452631A (en) * 1994-04-08 1995-09-26 Kennametal Inc. Apparatus for holding a toolholder shank utilizing a rotatable cam to minimize kickback
EP0739671A3 (de) * 1995-04-25 1997-07-23 Daetwyler Ag Wellenlager an einer Bearbeitungsmaschine
DE29603602U1 (de) * 1996-02-28 1997-07-03 Klement, Klaus-Dieter, 52428 Jülich Werkzeugspanneinrichtung
DE19714398A1 (de) * 1997-04-08 1998-10-15 Komet Stahlhalter Werkzeug Einspannvorrichtung für Werkzeuge
US5788021A (en) * 1997-06-05 1998-08-04 Tsai; Feng Chun Automatic outputshaft locking mechanism for electric tools
US6340274B1 (en) * 1998-12-09 2002-01-22 Mitsubishi Materials Corporation Interference fit type cutting tool
US6270293B2 (en) * 1998-12-22 2001-08-07 Kennametal Pc Inc. Toolholder assembly
US6415696B1 (en) * 1999-09-01 2002-07-09 Kennametal Pc Inc. Toolholder assembly
US6786119B1 (en) 1999-09-01 2004-09-07 Kennametal Pc Inc. Toolholder assembly
US7240594B2 (en) * 1999-09-01 2007-07-10 Kennametal Inc. Toolholder assembly
US6966728B1 (en) * 2004-06-08 2005-11-22 Kennametal Inc. Toolholder assembly
US7390152B2 (en) * 2006-02-10 2008-06-24 G.R.G. Patents Ltd. Milling head particularly useful for cutting sharp interior corners
AU2007276710B2 (en) * 2006-07-20 2011-06-02 Aeronaut Automation Pty Limited A fastener
DE102007036144A1 (de) * 2007-08-02 2009-02-05 Franz Haimer Maschinenbau Kg Schnellwechselsystem
US8533930B2 (en) * 2008-09-05 2013-09-17 Ati Industrial Automation, Inc. Manual robotic tool changer having rapid coupling mechanism
US9724830B2 (en) * 2008-09-05 2017-08-08 Ati Industrial Automation, Inc. Manual robotic tool changer with rolling members
US8257003B2 (en) * 2008-12-05 2012-09-04 Kennametal Inc. Side actuated collet lock mechanism
US8220804B2 (en) * 2009-02-05 2012-07-17 Kennametal Inc. Toolholder assembly with axial clamping mechanism
US8151673B2 (en) * 2009-09-23 2012-04-10 Kennametal Inc. Off-axis spring held clamping unit
US8312615B2 (en) 2009-11-25 2012-11-20 Kennametal Inc. Toolholder connector and associated system
US8727357B2 (en) * 2009-11-25 2014-05-20 Kennametal Inc. Toolholder secondary retention system
CA2802770C (en) * 2010-06-23 2019-01-15 Fire & Security Hardware Pty Ltd Electric strike
EP2987573B1 (en) * 2014-08-19 2020-12-16 Sandvik Intellectual Property AB A clamping device
EP2987575B1 (en) * 2014-08-19 2017-06-07 Sandvik Intellectual Property AB A clamping device
EP2987574B1 (en) * 2014-08-19 2017-06-21 Sandvik Intellectual Property AB A clamping device
CN108189060B (zh) * 2018-01-30 2020-02-11 湖北工程学院 抓取器以及工业机器人
US11358227B2 (en) 2019-06-07 2022-06-14 Kennametal Inc. Toolholder assembly with flexible canister
JP2023018555A (ja) * 2021-07-27 2023-02-08 オプテックス株式会社 締結構造および該構造を備えた物体検出装置

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DE2063186A1 (de) * 1970-12-21 1972-09-07 Prentzel L Werkzeugkopf zum Aufspannen und Wechseln der Schneiden an Dreh- und Hobelmaschinen
DE3602247A1 (de) * 1986-01-25 1987-07-30 Krupp Gmbh Kupplung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen mit einem wechselbaren werkzeugkopf
WO1988005358A1 (en) * 1987-01-27 1988-07-28 Kennametal Inc. Clamping apparatus for holding a toolholder shank
DE3410154C2 (US08118993-20120221-C00002.png) * 1984-03-20 1989-06-08 Fried. Krupp Gmbh, 4300 Essen, De

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US1781442A (en) * 1926-10-16 1930-11-11 Arthur L Currier Chuck
GB659931A (en) * 1949-04-05 1951-10-31 Arthur Waring Improvements in chucks
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DE3414300A1 (de) * 1984-04-16 1985-10-24 Hilti Ag, Schaan Werkzeughalter fuer bohr- und meisselgeraete
EP0178417B1 (de) * 1984-08-18 1989-08-02 Gustav Werthwein Teilbares Werkzeug für die spanabhebende Bearbeitung
US4671718A (en) * 1985-07-22 1987-06-09 The United States Of America As Represented By The Secretary Of The Navy Expanding latch captive bolt fastener
DE3636026A1 (de) * 1986-10-23 1988-04-28 Hilti Ag Handgeraet mit werkzeughalter
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US4736659A (en) * 1987-01-27 1988-04-12 Kennametal Inc. Apparatus for holding a toolholder shank
US4747735A (en) * 1987-01-27 1988-05-31 Kennametal Inc. Toolholder and method of releasably mounting

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Publication number Priority date Publication date Assignee Title
DE2063186A1 (de) * 1970-12-21 1972-09-07 Prentzel L Werkzeugkopf zum Aufspannen und Wechseln der Schneiden an Dreh- und Hobelmaschinen
DE3410154C2 (US08118993-20120221-C00002.png) * 1984-03-20 1989-06-08 Fried. Krupp Gmbh, 4300 Essen, De
DE3602247A1 (de) * 1986-01-25 1987-07-30 Krupp Gmbh Kupplung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen mit einem wechselbaren werkzeugkopf
WO1988005358A1 (en) * 1987-01-27 1988-07-28 Kennametal Inc. Clamping apparatus for holding a toolholder shank

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NIEMANN, G., Maschinenelemente, Band I, 2. Aufl., S. 6, Bild 1/5b, Springer-Verlag 1981 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009902A1 (de) * 1991-11-15 1993-05-27 Krupp Widia Gmbh Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen
DE4211034A1 (de) * 1992-04-02 1993-10-07 Mapal Fab Praezision Schnittstelle
DE4217657A1 (de) * 1992-04-02 1993-12-16 Mapal Fab Praezision Schnittstelle
DE4220873A1 (de) * 1992-06-25 1994-01-05 Guehring Joerg Dr Vorrichtung zur lösbaren Verbindung zweier Teile
DE4220873C2 (de) * 1992-06-25 2003-12-24 Guehring Joerg Vorrichtung zur lösbaren Verbindung zweier Teile
DE4338953A1 (de) * 1993-11-15 1995-05-18 Krupp Widia Gmbh Spannvorrichtung zur Verbindung eines Werkzeugkopfes und eines Werkzeughalters an Werkzeugmaschinen
US5697740A (en) * 1993-11-15 1997-12-16 Widia Gmbh Chucking fixture for connecting a tool head and a tool holder to machine tools
WO1995027581A1 (en) * 1994-04-08 1995-10-19 Kennametal Inc. Apparatus for holding a toolholder shank
DE19538970A1 (de) * 1995-10-19 1997-04-24 Widia Gmbh Spannwelle und Verfahren zu deren Herstellung
DE19538970B4 (de) * 1995-10-19 2006-10-05 Widia Gmbh Spannwelle und Verfahren zu deren Herstellung
US6000306A (en) * 1998-06-12 1999-12-14 Kennametal Inc. Side activated tool unit clamping apparatus using mechanical advantage
US7731458B2 (en) 2004-02-12 2010-06-08 Joerg Guehring Clamping element for tool holders

Also Published As

Publication number Publication date
JPH02243207A (ja) 1990-09-27
AU4264589A (en) 1990-05-03
EP0369211A3 (de) 1991-03-13
AU618846B2 (en) 1992-01-09
DE3837007C2 (US08118993-20120221-C00002.png) 1991-03-28
ATE95097T1 (de) 1993-10-15
KR900006049A (ko) 1990-05-07
EP0369211A2 (de) 1990-05-23
US4981057A (en) 1991-01-01
EP0369211B1 (de) 1993-09-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WIDIA GMBH, 45145 ESSEN, DE