DE69617692D1 - Bohr - Google Patents
BohrInfo
- Publication number
- DE69617692D1 DE69617692D1 DE69617692T DE69617692T DE69617692D1 DE 69617692 D1 DE69617692 D1 DE 69617692D1 DE 69617692 T DE69617692 T DE 69617692T DE 69617692 T DE69617692 T DE 69617692T DE 69617692 D1 DE69617692 D1 DE 69617692D1
- Authority
- DE
- Germany
- Prior art keywords
- bohr
- 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
- 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/18—Configuration of the drill point
-
- 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
- B23B2251/20—Number of cutting edges
- B23B2251/202—Three 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
- B23B2251/24—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
- B23B2251/28—Arrangement of teeth
- B23B2251/282—Unequal spacing of cutting edges in the circumferential direction
-
- 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
- B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
-
- 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
- Y10T408/905—Having stepped 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US156995P | 1995-07-27 | 1995-07-27 | |
PCT/US1996/012002 WO1997004908A1 (en) | 1995-07-27 | 1996-07-19 | Drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69617692D1 true DE69617692D1 (en) | 2002-01-17 |
DE69617692T2 DE69617692T2 (de) | 2002-08-08 |
Family
ID=21696738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69617692T Expired - Lifetime DE69617692T2 (de) | 1995-07-27 | 1996-07-19 | Bohr |
Country Status (5)
Country | Link |
---|---|
US (1) | US5947659A (de) |
EP (1) | EP0840659B1 (de) |
JP (1) | JPH11510103A (de) |
DE (1) | DE69617692T2 (de) |
WO (1) | WO1997004908A1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261034B1 (en) | 1997-03-25 | 2001-07-17 | Tibor Cselle | Boring bit |
DE19720589A1 (de) * | 1997-05-16 | 1998-11-19 | Hilti Ag | Bohrwerkzeug |
US9199315B2 (en) * | 2000-06-02 | 2015-12-01 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
DE10027544A1 (de) * | 2000-06-02 | 2001-12-13 | Kennametal Inc | Bohrerspitze für einen Spiralbohrer und Verfahren zum Herstellen einer Spannut im Bereich einer Bohrerspitze für einen Spiralbohrer |
US6641395B2 (en) | 2000-08-02 | 2003-11-04 | Nobel Biocare Ab | Endosseous implant drill |
DE10042990A1 (de) * | 2000-09-01 | 2002-03-28 | Kennametal Inc | Rundlauf-Schneidwerkzeug, z. B. Bohrer |
EP1528892B1 (de) | 2002-08-08 | 2016-01-13 | Surgibit Ip Holdings Pty Limited | Ein bohrmeissel und verfahren zur herstellung eines bohrmeissels |
DE10337203A1 (de) * | 2003-08-13 | 2005-03-31 | Kennametal Inc. | Bohrwerkzeug |
US20050053439A1 (en) | 2003-09-09 | 2005-03-10 | Yuhong Wang | Two-flute twist drill |
JP3801606B2 (ja) * | 2004-12-01 | 2006-07-26 | ユニオンツール株式会社 | ドリル |
US20060188345A1 (en) * | 2005-02-18 | 2006-08-24 | Greenwood Mark L | Rotary cutting tool with pairs of helical cutting edges having different helix angles |
US7153067B2 (en) * | 2005-02-18 | 2006-12-26 | Greenwood Mark L | Rotary cutting tool having multiple helical cutting edges with differing helix angles |
CN100368115C (zh) * | 2005-04-10 | 2008-02-13 | 江苏飞达工具股份有限公司 | 一种提高轧制麻花钻使用寿命的方法 |
US20060246394A1 (en) * | 2005-04-27 | 2006-11-02 | Giuseppe Cantatore | Endodontic files having improved lateral and torsional flexibility |
US7455485B2 (en) * | 2005-08-31 | 2008-11-25 | Robert Bosch Gmbh | Cutout bit for use with rotary tool |
CN2820394Y (zh) * | 2005-09-14 | 2006-09-27 | 江苏天工工具股份有限公司 | 一种分屑强力钻 |
CN101389432B (zh) | 2006-02-23 | 2011-08-31 | 国立大学法人东京农工大学 | 非轴对称刃钻头 |
US7367754B1 (en) | 2006-07-07 | 2008-05-06 | Greenwood Mark L | Variable helix rotary cutting tool |
US20080019787A1 (en) * | 2006-07-24 | 2008-01-24 | Karthikeyan Sampath | Drill for machining fiber reinforced composite material |
SE532360C2 (sv) * | 2006-12-06 | 2009-12-22 | Irwin Ind Tool Co | Borrskär |
DE102007024184A1 (de) * | 2007-05-24 | 2008-11-27 | Kennametal Inc. | Bohrer sowie Verfahren zum Bohren |
US8070398B2 (en) * | 2008-02-19 | 2011-12-06 | Irwin Industrial Tool Company | Multi-blade self feed bit |
JP2009255251A (ja) * | 2008-04-18 | 2009-11-05 | Tokyo Univ Of Agriculture & Technology | ツイストドリル |
US20100003637A1 (en) * | 2008-07-03 | 2010-01-07 | Johnson William B | Dental File with Improved Tip Configuration |
JP4564562B2 (ja) * | 2008-11-28 | 2010-10-20 | ユニオンツール株式会社 | 穴明け工具 |
DE102009012725B4 (de) * | 2009-03-11 | 2020-10-15 | Kennametal Inc. | Bohrerspitze sowie Bohrwerkzeug mit einer Bohrerspitze |
CA2713309C (en) | 2009-08-20 | 2013-07-02 | Howmedica Osteonics Corp. | Flexible acl instrumentation, kit and method |
US8945914B1 (en) | 2010-07-08 | 2015-02-03 | Sandia Corporation | Devices, systems, and methods for conducting sandwich assays using sedimentation |
US9795398B2 (en) | 2011-04-13 | 2017-10-24 | Howmedica Osteonics Corp. | Flexible ACL instrumentation, kit and method |
US9445803B2 (en) | 2011-11-23 | 2016-09-20 | Howmedica Osteonics Corp. | Filamentary suture anchor |
US9808242B2 (en) | 2012-04-06 | 2017-11-07 | Howmedica Osteonics Corp. | Knotless filament anchor for soft tissue repair |
US20140039552A1 (en) | 2012-08-03 | 2014-02-06 | Howmedica Osteonics Corp. | Soft tissue fixation devices and methods |
US9078740B2 (en) | 2013-01-21 | 2015-07-14 | Howmedica Osteonics Corp. | Instrumentation and method for positioning and securing a graft |
US9211594B2 (en) | 2013-02-13 | 2015-12-15 | Iscar, Ltd. | End mill having a symmetric index angle arrangement for machining titanium |
US9211593B2 (en) | 2013-02-13 | 2015-12-15 | Iscar, Ltd. | End mill having an asymmetric index angle arrangement for machining titanium |
US9402620B2 (en) | 2013-03-04 | 2016-08-02 | Howmedica Osteonics Corp. | Knotless filamentary fixation devices, assemblies and systems and methods of assembly and use |
FR3004746B1 (fr) * | 2013-04-19 | 2015-05-15 | Diager | Plaquette de coupe |
WO2014176270A1 (en) | 2013-04-22 | 2014-10-30 | Pivot Medical, Inc. | Method and apparatus for attaching tissue to bone |
KR102191679B1 (ko) * | 2013-08-30 | 2020-12-16 | 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게 | 드릴 비트 |
US9986992B2 (en) | 2014-10-28 | 2018-06-05 | Stryker Corporation | Suture anchor and associated methods of use |
US10040136B2 (en) | 2015-10-12 | 2018-08-07 | Iscar, Ltd. | End mill having teeth and associated flutes with correlated physical parameters |
EP3199111A1 (de) * | 2016-01-27 | 2017-08-02 | Universität Bern | Chirurgischer bohrmeissel |
CA3048753C (en) | 2016-01-29 | 2021-10-26 | Nobel Biocare Services Ag | Dentistry tool |
JP6132377B1 (ja) * | 2016-06-08 | 2017-05-24 | 株式会社ビック・ツール | 歯科用ドリル及び該歯科用ドリルを用いた歯科インプラント埋込のための穿孔方法 |
US10195675B2 (en) * | 2017-03-02 | 2019-02-05 | Kennametal Inc. | Twist drill with unequal flute spacing and unequal relief angles |
US10610243B2 (en) | 2017-10-09 | 2020-04-07 | Acumed Llc | System and method for installing a bicortical implant in bone |
CN109807373B (zh) * | 2017-11-22 | 2020-08-25 | 有晙精密工具有限公司 | 半圆钻头 |
TWI657882B (zh) * | 2018-02-02 | 2019-05-01 | 香港商創國興業有限公司 | 鑽頭結構 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE415644A (de) * | 1935-05-20 | |||
US2396335A (en) * | 1943-07-10 | 1946-03-12 | Westinghouse Electric Corp | Art of drilling |
US2576664A (en) * | 1949-12-02 | 1951-11-27 | Gen Electric | Twist drill |
SU485871A1 (ru) * | 1973-04-06 | 1975-09-30 | Владимирский политехнический институт | Сверло перовое |
JPS57107716A (en) * | 1980-12-25 | 1982-07-05 | Tanaka Kikinzoku Kogyo Kk | Drill |
DE3233968A1 (de) * | 1982-09-14 | 1984-03-15 | Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi | Mehrlippenbohrer |
EP0211106A3 (de) * | 1985-08-03 | 1987-09-02 | HAWERA Präzisionswerkzeuge GmbH | Mehrlippenbohrer |
JPH01216707A (ja) * | 1988-02-23 | 1989-08-30 | Masao Kubota | ドリル |
JPH03502664A (ja) * | 1988-10-21 | 1991-06-20 | ズブコフ アレクセイ ウラディミロヴィッチ | スパイラルドリル |
JPH0556312U (ja) * | 1992-01-16 | 1993-07-27 | 株式会社ツボ万 | ドリル |
DE4301261A1 (de) * | 1993-01-19 | 1994-07-21 | Emhart Inc | Bohrwerkzeug nach Art eines Spiralbohrers |
JP3071466B2 (ja) * | 1993-08-06 | 2000-07-31 | ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ | ツイストドリル |
-
1996
- 1996-07-19 DE DE69617692T patent/DE69617692T2/de not_active Expired - Lifetime
- 1996-07-19 JP JP9507655A patent/JPH11510103A/ja not_active Ceased
- 1996-07-19 EP EP96924643A patent/EP0840659B1/de not_active Expired - Lifetime
- 1996-07-19 WO PCT/US1996/012002 patent/WO1997004908A1/en active IP Right Grant
- 1996-07-19 US US09/011,103 patent/US5947659A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5947659A (en) | 1999-09-07 |
WO1997004908A1 (en) | 1997-02-13 |
EP0840659B1 (de) | 2001-12-05 |
EP0840659A1 (de) | 1998-05-13 |
JPH11510103A (ja) | 1999-09-07 |
DE69617692T2 (de) | 2002-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PRO POST CORP., TUSLA, OKLA, US |
|
8381 | Inventor (new situation) |
Inventor name: MAYS, RALPH C., TULSA, OK 74146, US |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PRINZ UND PARTNER GBR, 80335 MUENCHEN |