JPH10509659A - 穿孔用フライス削り工具 - Google Patents
穿孔用フライス削り工具Info
- Publication number
- JPH10509659A JPH10509659A JP8517868A JP51786896A JPH10509659A JP H10509659 A JPH10509659 A JP H10509659A JP 8517868 A JP8517868 A JP 8517868A JP 51786896 A JP51786896 A JP 51786896A JP H10509659 A JPH10509659 A JP H10509659A
- Authority
- JP
- Japan
- Prior art keywords
- insert
- projection
- guide
- edge
- nose
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/04—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted
- B23D61/06—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted in exchangeable arrangement
- B23D61/075—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted in exchangeable arrangement with teeth connected by deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/08—Disc-type cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2298—Securing arrangements for bits or teeth or cutting inserts secured by resilient/flexible means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
- B23D65/045—Making saw blades by using tooth inserters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/02—Fixation using an elastically deformable clamping member
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/1938—Wedge clamp element
- Y10T407/194—Resilient clamp jaw
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1946—Face or end mill
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
- Y10T407/2286—Resiliently biased clamp jaw
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
- Y10T407/2286—Resiliently biased clamp jaw
- Y10T407/2288—Integral with holder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Drilling Tools (AREA)
- Road Repair (AREA)
- Adjustment And Processing Of Grains (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1)その外周に交換可能な挿入体(4)用の多数の座部(3)を有する本質的 に円板形状の回転可能な支持手段(1)を含み、支持手段(1)には各座部(3 )に隣接して該支持手段と一体の突起(7)を備え、挿入体(4)用の各座部( 3)には支持手段の外周から挿入体の係合面(22)の長さに本質的に対応する 距離だけ内側に延伸する細長い案内を含む穿孔用フライス削り工具において、 各座部において細長い案内(5)を該案内の外周端の地点で始まって該地点か ら引き出された半径からずれるコードに沿って延伸させ、 各突起(7)には本質的に半径方向に延伸する内側の胴体部分(12)と、外 周方向に屈曲されかつ座に挿入されると共にその細長い案内(5)に係合する挿 入体に係合させるようにした外側の鼻部分(8)とを備え、 各突起(7)の胴体部分(12)に沿う半径方向の長手方向軸線(X)が支持 手段(1)の外周と交差し、その交差地点から一定の間隔で案内(5)の外端に 向かう半径が案内(5)の外周と交差し、その交差地点から一定の距離で支持手 段(1)の座に取り付けられている挿入体(4)の切削端縁(20)に向かう半 径が挿入体の外周を交差するように該長手方向軸線(X)を配置させ、 突起(7)の長手方向軸線(X)が外周と交差する地点の後方またはそれを超 えて配置される回転方向の地点において前記2つの後者の半径が外周と交差し、 鼻部分(8)が案内(5)から予め定めた距離に配置された休止位置から突起 材料の固有の弾性に対して突起(7)の鼻部分(8)を移動可能にし、 鼻部分には案内(5)に対面しかつ挿入体を挿入できるように前記突起の固有 の弾性に対して移動された後に案内(5)に対して休止する挿入体(4)の係合 面(25)に係合すべく配置させた当接手段(18)を備え、挿入体の係合面2 5を切削端縁に向かう方向において挿入体の係合面(22)に沿うコードに向か って集中するように傾斜させ、 突起の鼻部分(8)にはまた案内(5)の長手方向において挿入体の位置を形 成するために案内(5)に着座している挿入体の内側に向かい合う段部分と協働 するために半径方向に外方に向かい合っている当接部分を有する穿孔用フライス 削り工具。 2)挿入体(4)の当接面(25)を負のクサビ錠止作用が鼻部分の垂直方向 当接縁部(18)と協働して達成されるように細長い案内(5)の長手方向に関 連して斜めに配置させたことを特徴とする請求の範囲第1項に記載の穿孔用フラ イス削り工具。 3)突起の1部分に沿ってカムまたは屈曲形状縁部分(33)を本質的に円形 の屈曲形状凸状クサビ面(32)によつて外側に形成された開口部の1部分に沿 って配置させ、同一の縁面(33)から或る距離において円形孔(31)を配置 しかつ工具の1対の堅固に配置されたピンの一方を受容すべくなされかつ該対の 他方のピン(30A)を開口部(7)の部分に沿って突起の縁面に係合するため に突起において前記開口部に受容させるように配置し、そして前記ピンが前記孔 (31)に収容されたピン(30B)によつて構成された中心のまわりの工具の 回転時に突起(8)をその固有の弾性に対して屈曲するために前記突起(8)の 対向縁面部分(33)を摺動可能に係合する円形屈曲形状縁面(32)により支 持された摺動すべくなされ、それにより突起の係合縁部(18)を挿入体(4) の取り付けまたは取り外しを許容する案内から離して移動可能にしたことを特徴 とする請求の範囲第1項に記載の穿孔用フライス削り工具。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9404013A SE509296C2 (sv) | 1994-11-29 | 1994-11-29 | Anordning vid slitsfräs |
| SE9404013-6 | 1994-11-29 | ||
| PCT/SE1995/001352 WO1996016763A1 (en) | 1994-11-29 | 1995-11-14 | Slot milling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10509659A true JPH10509659A (ja) | 1998-09-22 |
| JP3657613B2 JP3657613B2 (ja) | 2005-06-08 |
Family
ID=20396048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51786896A Expired - Lifetime JP3657613B2 (ja) | 1994-11-29 | 1995-11-14 | 穿孔用フライス削り工具 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6116823A (ja) |
| EP (1) | EP0794846B1 (ja) |
| JP (1) | JP3657613B2 (ja) |
| KR (1) | KR100276635B1 (ja) |
| CN (1) | CN1057951C (ja) |
| AU (1) | AU690392B2 (ja) |
| DE (1) | DE69520505T2 (ja) |
| ES (1) | ES2158137T3 (ja) |
| SE (1) | SE509296C2 (ja) |
| TW (1) | TW319728B (ja) |
| WO (1) | WO1996016763A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019098434A (ja) * | 2017-11-29 | 2019-06-24 | 三菱マテリアル株式会社 | 刃先交換式カッター |
| JP2019181681A (ja) * | 2018-10-18 | 2019-10-24 | 株式会社タンガロイ | 切削インサート及び回転切削工具 |
| JP2020507481A (ja) * | 2017-02-16 | 2020-03-12 | イスカル リミテッド | 弾力性クランプ部材を備えた内側インサート受容ポケットを有する工具ボディ、切削工具およびそのための面取り切削インサート |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604894B1 (en) | 2002-03-08 | 2003-08-12 | Valenite Inc. | Rotatable cutting tool |
| US7189031B2 (en) * | 2003-12-11 | 2007-03-13 | Kennametal Inc. | Toolholder with insert clamp and method for the same |
| US20050183893A1 (en) * | 2004-01-13 | 2005-08-25 | Sandvik Ab | Indexable cutting inserts and methods for producing the same |
| IL161373A (en) * | 2004-04-14 | 2008-11-03 | Iscar Ltd | Cutting tool and cutting insert therefor |
| WO2005120755A1 (en) * | 2004-06-04 | 2005-12-22 | Clappdico Corporation | Cutting tool |
| SE529021C2 (sv) * | 2004-09-21 | 2007-04-10 | Seco Tools Ab | Skärverktyg |
| FR2894858B1 (fr) * | 2005-12-16 | 2009-07-03 | Safety Production Soc Par Acti | Dispositif de bridage a machoire flexible. |
| DE102006001747A1 (de) * | 2006-01-13 | 2007-07-26 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeugsystem für spanabhebende Bearbeitung |
| IL178377A (en) * | 2006-09-28 | 2010-06-30 | Iscar Ltd | Cutting tool and cutting tool fastened by its external clamp |
| US7882774B1 (en) * | 2007-04-07 | 2011-02-08 | Eckhard Bernardy | Brushcutter blade |
| AT505360B1 (de) * | 2007-05-24 | 2011-09-15 | Boehlerit Gmbh & Co Kg | Schneidwerkzeug mit lösbar befestigten schneidplatten |
| IL198053A (en) * | 2009-04-07 | 2012-03-29 | Iscar Ltd | Cutting and applying tools for him |
| DE202010001331U1 (de) * | 2009-09-03 | 2010-04-15 | Kennametal Inc. | Innenfräser |
| AT509926B1 (de) * | 2010-06-09 | 2012-12-15 | Boehlerit Gmbh & Co Kg | Schneidplatte und sägeblatt mit einer vielzahl derartiger schneidplatten |
| DE102012004804C5 (de) | 2012-03-09 | 2019-03-14 | Kennametal Inc. | Stechschneidplatte sowie Stechschneidwerkzeug |
| SE537439C2 (sv) * | 2012-05-04 | 2015-04-28 | Sandvik Intellectual Property | Fräsverktyg jämte uppsättning av skär för ett fräsverktyg avsett för spårfräsning |
| US8905684B2 (en) * | 2012-06-22 | 2014-12-09 | Kennametal Inc. | Slotting cutter, cutting insert and tool therefor |
| US9050658B2 (en) * | 2012-07-24 | 2015-06-09 | Iscar, Ltd. | Cutting insert with bottom stopper surface between bottom abutment surfaces and cutting tool therefor |
| DE202012007620U1 (de) * | 2012-08-08 | 2012-10-11 | Karl-Heinz Arnold Gmbh | Schneidvorrichtung |
| DE102012017424B4 (de) | 2012-09-04 | 2018-07-19 | Kennametal Inc. | Vorrichtung für Stechschneidwerkzeug, Stechschneidplatte sowie Stechschneidwerkzeug |
| DE102012111240A1 (de) * | 2012-11-21 | 2014-05-22 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Spanabhebendes Werkzeug |
| US8851807B2 (en) * | 2012-12-26 | 2014-10-07 | Iscar, Ltd. | Cutting tool having axial position adjustment arrangement |
| US10213850B2 (en) * | 2013-04-25 | 2019-02-26 | Kennametal Inc. | Cutting insert, a cutting insert holder, a system including the cutting insert and cutting insert holder, and a method of manufacturing thereof |
| DE102014207510B4 (de) | 2014-04-17 | 2021-12-16 | Kennametal Inc. | Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs |
| DE102014207507B4 (de) | 2014-04-17 | 2021-12-16 | Kennametal Inc. | Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs |
| US9579727B2 (en) | 2014-05-28 | 2017-02-28 | Kennametal Inc. | Cutting assembly with cutting insert having enhanced coolant delivery |
| US9770768B2 (en) * | 2015-04-24 | 2017-09-26 | Kennametal Inc. | Rotary cutting tool with anti-rotation feature |
| USD798924S1 (en) * | 2015-11-18 | 2017-10-03 | Korloy Inc. | Tool holder for grooving machine tool |
| US9999927B2 (en) * | 2015-11-30 | 2018-06-19 | Iscar, Ltd. | Parting-off tool assembly with single-cutting-edged solid cutting insert and rigid-insert-seat tool |
| TWI768142B (zh) | 2017-11-29 | 2022-06-21 | 以色列商艾斯卡公司 | 具有向內偏置嵌件接納槽的開槽刀具本體、及具有該本體的旋轉槽切削刀具 |
| US10710174B2 (en) | 2017-11-30 | 2020-07-14 | Iscar, Ltd. | Slitting cutter and tool key in combination therewith |
| US11590590B2 (en) | 2020-03-12 | 2023-02-28 | Iscar, Ltd. | Reinforced metal slitter body having insert pockets |
| US11597019B2 (en) | 2021-05-03 | 2023-03-07 | Iscar, Ltd. | Slotting tool body having insert receiving slots connected by flexibility recess and rotary slot cutting tool having same |
| CN117020282B (zh) * | 2023-09-12 | 2026-02-13 | 东风精密铸造有限公司 | 一种复合型铣刀 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US383103A (en) * | 1888-05-22 | Inserted saw-tooth | ||
| US2787300A (en) * | 1954-03-30 | 1957-04-02 | Simonds Saw & Steel Co | Inserted tooth saw and bits and shanks therefor |
| SE368785B (ja) * | 1971-03-01 | 1974-07-22 | Sandvik Ab | |
| US3887975A (en) * | 1974-05-13 | 1975-06-10 | Kennametal Inc | Slotting cutter and cutting insert therefor |
| US4738570A (en) * | 1979-12-04 | 1988-04-19 | Iscar Ltd. | Rotary slot cutting tools |
| US4363576A (en) * | 1980-08-28 | 1982-12-14 | The Valeron Corporation | Slotting cutter |
| DE3219150C3 (de) * | 1982-05-21 | 1991-06-13 | Karl Zinner | Stechwerkzeug mit selbstklemmendem schneideinsatz |
| US4492140A (en) * | 1982-06-04 | 1985-01-08 | Iscar Ltd. | Rotary slot cutting tools having replaceable inserts and replaceable seats |
| SE441247B (sv) * | 1984-02-20 | 1985-09-23 | Seco Tools Ab | Verktyg for spanskerande bearbetning, foretredesvis stickstal verktyg for spanskerande bearbetning, foretredesvis stickstal |
| AU627779B2 (en) * | 1988-10-20 | 1992-09-03 | A.E. Bishop & Associates Pty Limited | Rotary slot cutting tools and inserts therefor |
| DE3906822C3 (de) * | 1989-03-03 | 1996-11-21 | Zinner Gmbh Praezisionswerkzeu | Halter für spanabhebende Werkzeug-Einsätze |
| US5267817A (en) * | 1990-12-18 | 1993-12-07 | Sandvik Ab | Cutting tool |
| SE469325B (sv) * | 1991-11-04 | 1993-06-21 | Sandvik Ab | Saagblad |
| SE9103291D0 (sv) * | 1991-11-07 | 1991-11-07 | Mircona Ab | Anordning vid spaarfraes |
| DE4308596A1 (de) * | 1992-08-13 | 1994-02-17 | Sandvik Ab | Segmentplatte für ein Sägeblatt und Sägeblatt mit Segmentplatten |
| US5743680A (en) * | 1992-10-28 | 1998-04-28 | Widia Gmbh | Metal removing tool, in particular lancing insert |
| IL107675A (en) * | 1993-11-19 | 1997-01-10 | Iscar Ltd | Clamping device for a cutting insert |
-
1994
- 1994-11-29 SE SE9404013A patent/SE509296C2/sv not_active IP Right Cessation
-
1995
- 1995-11-14 JP JP51786896A patent/JP3657613B2/ja not_active Expired - Lifetime
- 1995-11-14 EP EP95939443A patent/EP0794846B1/en not_active Expired - Lifetime
- 1995-11-14 CN CN95196517A patent/CN1057951C/zh not_active Expired - Lifetime
- 1995-11-14 DE DE69520505T patent/DE69520505T2/de not_active Expired - Lifetime
- 1995-11-14 WO PCT/SE1995/001352 patent/WO1996016763A1/en not_active Ceased
- 1995-11-14 KR KR1019970703398A patent/KR100276635B1/ko not_active Expired - Lifetime
- 1995-11-14 AU AU41258/96A patent/AU690392B2/en not_active Expired
- 1995-11-14 ES ES95939443T patent/ES2158137T3/es not_active Expired - Lifetime
- 1995-11-14 US US08/849,018 patent/US6116823A/en not_active Expired - Lifetime
- 1995-11-17 TW TW084112214A patent/TW319728B/zh active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020507481A (ja) * | 2017-02-16 | 2020-03-12 | イスカル リミテッド | 弾力性クランプ部材を備えた内側インサート受容ポケットを有する工具ボディ、切削工具およびそのための面取り切削インサート |
| JP2019098434A (ja) * | 2017-11-29 | 2019-06-24 | 三菱マテリアル株式会社 | 刃先交換式カッター |
| JP2019181681A (ja) * | 2018-10-18 | 2019-10-24 | 株式会社タンガロイ | 切削インサート及び回転切削工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996016763A1 (en) | 1996-06-06 |
| JP3657613B2 (ja) | 2005-06-08 |
| CN1167455A (zh) | 1997-12-10 |
| CN1057951C (zh) | 2000-11-01 |
| ES2158137T3 (es) | 2001-09-01 |
| SE9404013L (sv) | 1996-05-30 |
| EP0794846A1 (en) | 1997-09-17 |
| KR100276635B1 (ko) | 2001-01-15 |
| DE69520505D1 (de) | 2001-05-03 |
| AU4125896A (en) | 1996-06-19 |
| TW319728B (ja) | 1997-11-11 |
| DE69520505T2 (de) | 2001-08-23 |
| US6116823A (en) | 2000-09-12 |
| EP0794846B1 (en) | 2001-03-28 |
| AU690392B2 (en) | 1998-04-23 |
| SE9404013D0 (sv) | 1994-11-29 |
| SE509296C2 (sv) | 1999-01-11 |
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