DE69718292D1 - Präzisionsschneidewerkzeuge - Google Patents
PräzisionsschneidewerkzeugeInfo
- Publication number
- DE69718292D1 DE69718292D1 DE69718292T DE69718292T DE69718292D1 DE 69718292 D1 DE69718292 D1 DE 69718292D1 DE 69718292 T DE69718292 T DE 69718292T DE 69718292 T DE69718292 T DE 69718292T DE 69718292 D1 DE69718292 D1 DE 69718292D1
- Authority
- DE
- Germany
- Prior art keywords
- drill bit
- cutting tools
- precision cutting
- guide
- periphery
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/04—Cutting-off tools
- B23B27/045—Cutting-off tools with chip-breaking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/009—Stepped drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0426—Drills for trepanning with centering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
- B23B2220/126—Producing ring grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/20—Number of cutting edges
- B23B2251/201—Single cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/24—Overall form of drilling tools
- B23B2251/241—Cross sections of the diameter of the drill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/56—Guiding pads
-
- 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
- Y10T407/191—Plural simultaneously usable separable tools in common seat or common clamp actuator for plural simultaneously usable tools
-
- 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
- Y10T407/1924—Specified tool shape
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/895—Having axial, core-receiving central portion
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/899—Having inversely angled cutting edge
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Turning (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60222296A | 1996-02-16 | 1996-02-16 | |
US08/698,722 US5823720A (en) | 1996-02-16 | 1996-08-15 | High precision cutting tools |
PCT/US1997/001707 WO1997029876A2 (en) | 1996-02-16 | 1997-02-11 | High precision cutting tools |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69718292D1 true DE69718292D1 (de) | 2003-02-13 |
DE69718292T2 DE69718292T2 (de) | 2003-11-13 |
Family
ID=27084074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69718292T Expired - Lifetime DE69718292T2 (de) | 1996-02-16 | 1997-02-11 | Präzisionsschneidewerkzeuge |
Country Status (12)
Country | Link |
---|---|
US (3) | US5823720A (de) |
EP (1) | EP0880420B1 (de) |
JP (1) | JP2001515411A (de) |
CN (1) | CN1065794C (de) |
AT (1) | ATE230647T1 (de) |
AU (1) | AU710711B2 (de) |
CA (1) | CA2244092C (de) |
DE (1) | DE69718292T2 (de) |
HK (1) | HK1018598A1 (de) |
NZ (1) | NZ331910A (de) |
TW (1) | TW333484B (de) |
WO (1) | WO1997029876A2 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5823720A (en) * | 1996-02-16 | 1998-10-20 | Bitmoore | High precision cutting tools |
US7018143B2 (en) * | 1996-08-15 | 2006-03-28 | Bitmoore, An Oregon General Partnership | Reduced energy consuming, lateral cutting twist drill |
US5967712A (en) * | 1998-11-03 | 1999-10-19 | Kennametal Inc. | Cutting tool for machining bores in materials having spring-back |
US6170376B1 (en) * | 1999-03-17 | 2001-01-09 | Gerber Scientific Products, Inc. | Method for making die boards, and materials and apparatus for practicing the method |
WO2001081051A1 (en) * | 2000-04-26 | 2001-11-01 | Gerber Scientific Products, Inc. | Method for making die boards, and materials and apparatus for practicing the method |
JP3884884B2 (ja) * | 1999-06-22 | 2007-02-21 | 東芝機械株式会社 | インコーナ切削加工方法および切削工具 |
IL131119A0 (en) * | 1999-07-26 | 2001-01-28 | Hanita Metal Works Ltd | Milling cutter |
AU7078800A (en) | 1999-08-31 | 2001-03-26 | Bitmoore | Center locating feature in drill bit formed without a pointed tip |
US6764255B1 (en) | 1999-10-15 | 2004-07-20 | Seagate Technology Llc | Cutting tool for precision machining a hydrodynamic bearing bore in stainless steel sleeve |
US6651148B2 (en) * | 2000-05-23 | 2003-11-18 | Canon Kabushiki Kaisha | High-speed memory controller for pipelining memory read transactions |
DE10204105A1 (de) * | 2002-02-01 | 2003-08-28 | Kennametal Inc | Rundlaufschneidwerkzeug |
US7765905B2 (en) * | 2002-05-29 | 2010-08-03 | Massachusetts Institute Of Technology | Magnetic micropositioner and method of providing the same |
US7437980B2 (en) * | 2002-05-29 | 2008-10-21 | Massachusetts Institute Of Technology | Flux-biased electromagnetic fast tool servo systems and methods |
US7275468B2 (en) * | 2002-05-29 | 2007-10-02 | Massachusetts Institute Of Technology | Rotary fast tool servo system and methods |
US7574947B2 (en) * | 2002-05-29 | 2009-08-18 | Massachusetts Institute Of Technology | Rotary fast tool servo system and methods |
US6951562B2 (en) * | 2002-11-13 | 2005-10-04 | Ralph Fritz Zwirnmann | Adjustable length tap and method for drilling and tapping a bore in bone |
US7832966B2 (en) * | 2003-01-30 | 2010-11-16 | Kennametal Inc. | Drill for making flat bottom hole |
WO2005043266A2 (en) * | 2003-10-31 | 2005-05-12 | Massachusetts Institute Of Technology | Variable reluctance fast positioning system and methods |
CN100441349C (zh) * | 2004-05-28 | 2008-12-10 | 钴碳化钨硬质合金公司 | 钻头 |
DE202004010977U1 (de) * | 2004-05-28 | 2005-10-13 | Kennametal Inc. | Bohrer, insbesondere Spiralbohrer |
US7774909B2 (en) * | 2005-03-16 | 2010-08-17 | James Moruzzi | System for removing heat transfer fins from boiler tubes |
US7455485B2 (en) * | 2005-08-31 | 2008-11-25 | Robert Bosch Gmbh | Cutout bit for use with rotary tool |
SE530182C2 (sv) * | 2006-01-10 | 2008-03-18 | Sandvik Intellectual Property | Svarvbom för invändig svarvning med fluidkanal |
US8021085B1 (en) * | 2007-02-23 | 2011-09-20 | Lance Nelson | Engraving tool with a very strong cutter tip to reduce breakage |
IL187034A0 (en) * | 2007-10-30 | 2008-02-09 | Iscar Ltd | Cutting tool |
ITBO20090389A1 (it) * | 2009-06-16 | 2010-12-17 | Valentini Utensili Speciali S A S Di Valentini Ug | Utensile di foratura |
DE112011101524T5 (de) | 2010-04-30 | 2013-05-02 | Robert Bosch Gmbh | Universalwerkzeug mit einer O-Nut |
US8979445B2 (en) * | 2010-10-15 | 2015-03-17 | Hanita Metal Factory Ltd | Cutting tip and rotary cutting tool employing same |
DE102010050351A1 (de) * | 2010-11-05 | 2012-05-10 | Botek Präzisionsbohrtechnik Gmbh | Einlippenbohrer |
US20120224929A1 (en) * | 2011-03-01 | 2012-09-06 | Anderson James R | Cylindrical cutter |
GB201200005D0 (en) * | 2012-01-01 | 2012-02-15 | Thomas Rolf L | Medical device for controlled tissue penetration and uses thereof |
JP5890202B2 (ja) * | 2012-02-29 | 2016-03-22 | 京セラ株式会社 | ドリル及びそれを用いた切削加工物の製造方法 |
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 |
DE202013102690U1 (de) * | 2013-06-21 | 2013-07-01 | Albert Knebel Gmbh & Co. Kg Holding | Sägeblatt mit kleinem Sägezahn |
DE102013106612A1 (de) * | 2013-06-25 | 2015-01-08 | Schott Ag | Werkzeugkrone und mit der Werkzeugkrone herstellbares Glaskeramik-Erzeugnis |
USD734462S1 (en) * | 2013-08-20 | 2015-07-14 | Medical Corporation It | Guide member for a dental drill |
CN103551643B (zh) * | 2013-10-30 | 2016-04-13 | 东方电气(广州)重型机器有限公司 | 半封闭凹槽的槽铣刀、加工刀具及加工方法 |
JP5873197B2 (ja) * | 2014-04-02 | 2016-03-01 | 株式会社アマダホールディングス | 切削加工用ダイ |
DE102014207507B4 (de) | 2014-04-17 | 2021-12-16 | Kennametal Inc. | Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs |
DE102014207510B4 (de) | 2014-04-17 | 2021-12-16 | Kennametal Inc. | Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs |
JP6561442B2 (ja) * | 2014-09-10 | 2019-08-21 | キョーラク株式会社 | 被加工物の加工方法、穴あけドリル |
EP3195967B1 (de) * | 2014-09-19 | 2018-08-01 | Sumitomo Electric Hardmetal Corp. | Bohrer |
US9643282B2 (en) | 2014-10-17 | 2017-05-09 | Kennametal Inc. | Micro end mill and method of manufacturing same |
DE202015001069U1 (de) * | 2015-02-13 | 2016-05-17 | Botek Präzisionsbohrtechnik Gmbh | Einlippen-Tieflochbohrer |
CN105364152B (zh) * | 2015-11-18 | 2019-03-05 | 国宏工具***(无锡)股份有限公司 | Mcd凹圆弧铣刀 |
JP6620939B2 (ja) * | 2016-04-18 | 2019-12-18 | 株式会社NejiLaw | 切削用工具 |
EP3342515B1 (de) * | 2016-12-28 | 2022-11-23 | Seco Tools Ab | Spiralbohrer und austauschbarer kopf für einen spiralbohrer |
DE102017103592A1 (de) * | 2017-02-22 | 2018-08-23 | Gühring KG | Bohrwerkzeug für Faserplatten |
US20210187626A1 (en) * | 2019-12-18 | 2021-06-24 | Decatur Diamond, Llc | Rotary cutting tool |
CN114083001B (zh) * | 2021-10-20 | 2022-12-30 | 厦门金鹭特种合金有限公司 | 一种叠层材料薄板孔加工刀具 |
US11865629B2 (en) | 2021-11-04 | 2024-01-09 | Kennametal Inc. | Rotary cutting tool with high ramp angle capability |
JP7515534B2 (ja) * | 2022-05-02 | 2024-07-12 | 株式会社タンガロイ | ガンドリル用のボディ |
Family Cites Families (62)
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US320966A (en) * | 1885-06-30 | Metal drill | ||
US221692A (en) * | 1879-11-18 | Improvement in hollow augers | ||
SE315102B (de) * | 1967-09-22 | 1969-09-22 | O Ohlsson | |
US3559513A (en) * | 1968-05-06 | 1971-02-02 | Everett D Hougen | Hole saw |
US3648508A (en) * | 1968-05-06 | 1972-03-14 | Everett D Hougen | Hole saw |
US3592554A (en) * | 1968-08-05 | 1971-07-13 | Akio Takahara | Trepan boring tool |
US3576200A (en) * | 1969-02-26 | 1971-04-27 | Heinemann Saw Corp | Circular saw |
US3609056A (en) * | 1969-06-05 | 1971-09-28 | Everett D Hougen | Hole cutter |
GB1300672A (en) * | 1970-01-13 | 1972-12-20 | Nitto Giken Kk | Method and apparatus for centering a tool in drilling machines |
AT315459B (de) * | 1970-01-14 | 1974-05-27 | Franz Lipowsky Saegen Und Masc | Gattersäge |
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BE788401A (fr) * | 1971-12-29 | 1973-03-05 | Hougen Everett D | Outil rotatif a decouper |
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US3977807A (en) * | 1972-07-21 | 1976-08-31 | Osborn-Mushet Tools Limited | Twist drills |
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US3874808A (en) * | 1973-11-01 | 1975-04-01 | Briney Bushing Inc | Drill bushing |
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US4261673A (en) * | 1979-04-05 | 1981-04-14 | Hougen Everett D | Magnetic base drill |
US4267760A (en) * | 1979-10-10 | 1981-05-19 | Wallace Murray Canada Limited | Self-guiding circular saw |
US4322187A (en) * | 1980-06-18 | 1982-03-30 | Hougen Everett D | Annular hole cutter |
US4322188A (en) * | 1980-09-02 | 1982-03-30 | Hougen Everett D | Annular hole cutter |
DE3105268A1 (de) * | 1980-11-03 | 1982-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrkrone |
JPS5834706A (ja) * | 1981-08-24 | 1983-03-01 | Nippon Yakin:Kk | 超硬ドリル |
US4452554A (en) * | 1981-09-21 | 1984-06-05 | Hougen Everett D | Annular hole cutter |
US4514120A (en) * | 1982-04-29 | 1985-04-30 | Hougen Everett D | Chip breaker for annular hole cutting tools |
DE3307170C2 (de) * | 1983-03-01 | 1986-08-14 | Wilhelm H. Kullmann WIKUS-Sägenfabrik, 3509 Spangenberg | Sägeblatt und Verfahren zu seiner Herstellung |
US4516890A (en) * | 1983-09-12 | 1985-05-14 | Hougen Manufacturing, Inc. | Annular cutter |
DE3629034A1 (de) * | 1986-08-27 | 1988-03-10 | Stellram Gmbh | Einlippenbohrer |
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US4992009A (en) * | 1988-08-25 | 1991-02-12 | Canadian Flexi Drills | Sheet metal drill bit |
US5156503A (en) * | 1989-06-26 | 1992-10-20 | Mitsubishi Metal Corporation | Boring bar tool |
US5149234A (en) * | 1991-08-16 | 1992-09-22 | Unibit Corporation | Spot-weld removing tool |
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DE4242465A1 (de) * | 1992-12-16 | 1994-06-23 | Hilti Ag | Hohlbohrkrone mit stirnseitigen Schneiden |
US5477763A (en) * | 1993-01-12 | 1995-12-26 | Wikus-Sagenfabrik, Wilhelm H. Kullmann | Saw blade |
DE4320511C2 (de) * | 1993-06-21 | 2001-06-13 | Mapal Fab Praezision | Messerplatte für eine Reibahle |
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GB9317234D0 (en) * | 1993-08-19 | 1993-10-06 | Jones Drilling Serv Ltd | Drill bit |
JPH07164225A (ja) * | 1993-12-15 | 1995-06-27 | Dijet Ind Co Ltd | 段付きドリル |
US5871403A (en) * | 1994-01-07 | 1999-02-16 | Simmons; John M. | Method and apparatus for producing dual synchronized threads |
CN1094083C (zh) * | 1994-02-23 | 2002-11-13 | 松下电工株式会社 | 锯片 |
DE4405749C2 (de) * | 1994-02-23 | 1996-09-05 | Mapal Fab Praezision | Messerplatte für eine Reibahle |
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US5624213A (en) * | 1995-05-11 | 1997-04-29 | Evergreen Tool Co., Inc. | Hole producing assembly |
US5597274A (en) * | 1995-08-17 | 1997-01-28 | Behner; Ray E. | Hole cutter |
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WO2002004680A2 (en) * | 2000-07-07 | 2002-01-17 | Visigen Biotechnologies, Inc. | Real-time sequence determination |
AU2002227156A1 (en) * | 2000-12-01 | 2002-06-11 | Visigen Biotechnologies, Inc. | Enzymatic nucleic acid synthesis: compositions and methods for altering monomer incorporation fidelity |
-
1996
- 1996-08-15 US US08/698,722 patent/US5823720A/en not_active Expired - Lifetime
-
1997
- 1997-02-11 JP JP52937997A patent/JP2001515411A/ja active Pending
- 1997-02-11 NZ NZ331910A patent/NZ331910A/xx not_active IP Right Cessation
- 1997-02-11 DE DE69718292T patent/DE69718292T2/de not_active Expired - Lifetime
- 1997-02-11 CN CN97192343A patent/CN1065794C/zh not_active Expired - Fee Related
- 1997-02-11 EP EP97907554A patent/EP0880420B1/de not_active Expired - Lifetime
- 1997-02-11 AU AU19531/97A patent/AU710711B2/en not_active Ceased
- 1997-02-11 WO PCT/US1997/001707 patent/WO1997029876A2/en active IP Right Grant
- 1997-02-11 AT AT97907554T patent/ATE230647T1/de not_active IP Right Cessation
- 1997-02-11 CA CA002244092A patent/CA2244092C/en not_active Expired - Fee Related
- 1997-02-12 TW TW086101516A patent/TW333484B/zh not_active IP Right Cessation
-
1998
- 1998-10-19 US US09/174,887 patent/US6315505B1/en not_active Expired - Fee Related
-
1999
- 1999-08-24 HK HK99103651A patent/HK1018598A1/xx not_active IP Right Cessation
-
2001
- 2001-11-09 US US10/007,005 patent/US20020085891A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1953197A (en) | 1997-09-02 |
CA2244092C (en) | 2005-08-16 |
TW333484B (en) | 1998-06-11 |
HK1018598A1 (en) | 1999-12-30 |
NZ331910A (en) | 1999-08-30 |
US20020085891A1 (en) | 2002-07-04 |
WO1997029876A2 (en) | 1997-08-21 |
US5823720A (en) | 1998-10-20 |
EP0880420B1 (de) | 2003-01-08 |
WO1997029876A3 (en) | 1998-04-30 |
DE69718292T2 (de) | 2003-11-13 |
US6315505B1 (en) | 2001-11-13 |
CN1065794C (zh) | 2001-05-16 |
CN1211206A (zh) | 1999-03-17 |
ATE230647T1 (de) | 2003-01-15 |
AU710711B2 (en) | 1999-09-30 |
EP0880420A2 (de) | 1998-12-02 |
CA2244092A1 (en) | 1997-08-21 |
JP2001515411A (ja) | 2001-09-18 |
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