ATE117228T1 - Selbstzentrierendes bohrwerkzeug mit pilotschneidteil. - Google Patents

Selbstzentrierendes bohrwerkzeug mit pilotschneidteil.

Info

Publication number
ATE117228T1
ATE117228T1 AT87905400T AT87905400T ATE117228T1 AT E117228 T1 ATE117228 T1 AT E117228T1 AT 87905400 T AT87905400 T AT 87905400T AT 87905400 T AT87905400 T AT 87905400T AT E117228 T1 ATE117228 T1 AT E117228T1
Authority
AT
Austria
Prior art keywords
cutting
self
drilling tool
cutting part
lips
Prior art date
Application number
AT87905400T
Other languages
English (en)
Inventor
Peter C Chaconas
Paul Andrew Stone
Original Assignee
Black & Decker Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25408304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE117228(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of ATE117228T1 publication Critical patent/ATE117228T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0063—Photo- activating compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • B23B2251/24—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
    • B23B2251/60—Drills with pilots
    • 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
    • Y10T408/906—Axially spaced
    • Y10T408/9065—Axially spaced with central lead
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Table Equipment (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT87905400T 1986-08-18 1987-08-06 Selbstzentrierendes bohrwerkzeug mit pilotschneidteil. ATE117228T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/897,716 US4968193A (en) 1986-08-18 1986-08-18 Self-centering drill bit with pilot tip

Publications (1)

Publication Number Publication Date
ATE117228T1 true ATE117228T1 (de) 1995-02-15

Family

ID=25408304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87905400T ATE117228T1 (de) 1986-08-18 1987-08-06 Selbstzentrierendes bohrwerkzeug mit pilotschneidteil.

Country Status (13)

Country Link
US (1) US4968193A (de)
EP (1) EP0315643B1 (de)
JP (1) JPH01503693A (de)
KR (1) KR940011919B1 (de)
AT (1) ATE117228T1 (de)
AU (1) AU626517B2 (de)
BR (1) BR8707775A (de)
CA (1) CA1298994C (de)
DE (1) DE3751009T2 (de)
GB (1) GB2193913B (de)
HK (2) HK113494A (de)
SG (1) SG26389G (de)
WO (1) WO1988001214A1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288183A (en) * 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
US5011342A (en) * 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5056967A (en) * 1989-03-28 1991-10-15 Premier Industrial Corporation Spotweld removal tool
US4997322A (en) * 1989-12-26 1991-03-05 Wells Bobby L Automobile body reamer tool
US5401126A (en) * 1991-01-17 1995-03-28 Norris; Duane Tool for removing end of cut-off pipe from a pipe coupling
US5149234A (en) * 1991-08-16 1992-09-22 Unibit Corporation Spot-weld removing tool
US5244319A (en) * 1991-11-01 1993-09-14 Greenlee Textron Inc. Auger bit
US5387059A (en) * 1993-08-24 1995-02-07 Borzemsky; George E. Drill bit with improved stability
TW299385B (en) * 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
GB2303809A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Roll-forged drill bit
GB2303810A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit
US5704745A (en) * 1996-09-04 1998-01-06 Credo Tool Company Chuck sleeve insert for a drill
GB2318072A (en) * 1996-09-21 1998-04-15 Plansee Tizit Gmbh Masonry bit
US5915485A (en) * 1997-01-13 1999-06-29 Mcatavey; Dennis B. Ski post hole auger bit
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
USD401489S (en) 1997-05-09 1998-11-24 S & H Industries, Inc. Spot weld removal tool
DK0893185T3 (da) * 1997-05-29 2003-09-08 Black & Decker Inc Spiralbor
IL123858A (en) * 1998-03-27 2003-05-29 Iscar Ltd Drilling head
DE29819388U1 (de) * 1998-10-30 1999-09-02 KEIL Werkzeugfabrik Karl Eischeid GmbH, 51766 Engelskirchen Hartmetallschneidplatte für den Einsatz an einem Bohrer
US6312432B1 (en) 2000-03-02 2001-11-06 Nemco Medical, Inc. Bone drill
US6443674B1 (en) 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
SE516229C2 (sv) * 2000-05-26 2001-12-03 Eero Nygaard Borrspets
USD477515S1 (en) 2001-08-22 2003-07-22 Gerrald P. Winivis Spot weld separator
US6652203B1 (en) 2002-08-30 2003-11-25 Credo Technology Corporation Precision drill bits
US6848869B2 (en) * 2002-10-07 2005-02-01 Allied Machine & Engineering Corp. Spot and chamfer drill insert
FR2850435B1 (fr) * 2003-01-29 2007-07-13 Prospection & Inventions Cheville d'ancrage pour materiau friable
US7832966B2 (en) * 2003-01-30 2010-11-16 Kennametal Inc. Drill for making flat bottom hole
KR20040085381A (ko) * 2003-03-31 2004-10-08 한국항공우주산업 주식회사 홀 가공용 드릴
EP1512476B1 (de) * 2003-09-08 2013-10-09 Black & Decker Inc. Selbstzentrierendes Bohrwerkzeug mit Pilotschneidteil
GB2405606A (en) * 2003-09-08 2005-03-09 Black & Decker Inc Self-centering drill bit with pilot tip
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
JP4664911B2 (ja) * 2003-11-17 2011-04-06 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 穴あけ工具および／またははつり工具
US7540696B1 (en) * 2004-01-15 2009-06-02 Century Tool & Design, Inc. Spot drilling insert
DE102004026014B4 (de) * 2004-05-27 2008-04-17 Horst Miebach Gmbh Spiralbohrer
US7237986B2 (en) * 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
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
KR100650314B1 (ko) * 2005-07-13 2006-11-27 주식회사 보광기계 용광로 출선구 개공기의 스크류형 드릴비트
GB2428611B (en) * 2005-08-02 2007-10-03 Dormer Tools Twist drill
JP2007075959A (ja) * 2005-09-15 2007-03-29 Honda Motor Co Ltd 加工方法及びエンドミル
US8328477B2 (en) * 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
CN101096056B (zh) * 2006-03-02 2013-06-19 密尔沃基电动工具公司 切削刀具
DE102006020538A1 (de) * 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
US7708505B2 (en) * 2006-10-06 2010-05-04 Black & Decker Inc. Joist drill
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
USD605672S1 (en) 2007-03-01 2009-12-08 Milwaukee Electric Tool Corporation Cutting blade
USD575808S1 (en) 2007-03-02 2008-08-26 Milwaukee Electric Tool Corporation Cutting tool
US20090000432A1 (en) * 2007-06-28 2009-01-01 Chen Bo-Shen Tool Head Structure
FR2919212B1 (fr) * 2007-07-26 2009-12-25 Snecma Foret ceramique pour percage grande vitesse de materiaux composites.
US7871224B2 (en) * 2007-09-26 2011-01-18 Robert Bosch Gmbh Drill bit and reamer
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
JP2011514263A (ja) * 2008-03-19 2011-05-06 リー、シーチン らせん状差込バイト
SE532432C2 (sv) * 2008-05-09 2010-01-19 Sandvik Intellectual Property Borrkropp med primära och sekundära släppningsytor
US8740515B2 (en) * 2008-09-03 2014-06-03 Black & Decker Inc. Metal cutting drill bit
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
USD627806S1 (en) * 2009-06-11 2010-11-23 Iscar, Ltd Helical flute end mill
DE102010024391A1 (de) 2010-06-19 2011-12-22 Tts Tooltechnic Systems Ag & Co. Kg Holzbohrer
EP2502710B1 (de) 2011-03-22 2020-04-22 Black & Decker Inc. Meissel
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
US9500038B2 (en) 2013-02-01 2016-11-22 Milwaukee Electric Tool Corporation Auger bit with replaceable cutting bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
EP2842673B1 (de) * 2013-08-29 2018-11-21 Black & Decker Inc. Bohrer
DE102014204700B4 (de) * 2014-03-13 2022-02-17 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrwerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeuges
DE102014212714B4 (de) 2014-07-01 2022-02-17 Kennametal Inc. Bohrerkopf
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags
EP3251808A1 (de) * 2016-06-01 2017-12-06 Compass Corporation Mehrschneidiger holzbohrer
CN109562464B (zh) * 2016-07-26 2020-11-20 京瓷株式会社 切削工具以及切削加工物的制造方法
US11407039B2 (en) 2018-01-29 2022-08-09 Milwaukee Electric Tool Corporation Drill bit
EP3820639A4 (de) 2018-07-10 2022-06-15 Milwaukee Electric Tool Corporation Lochsäge mit sechseckigen seitenwandlöchern
CN209157232U (zh) * 2018-10-09 2019-07-26 米沃奇电动工具公司 钻头
CN113924180A (zh) 2019-06-20 2022-01-11 米沃奇电动工具公司 具有圆形侧壁开口的孔锯
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US546041A (en) * 1895-09-10 Twist-drill
US2193186A (en) * 1938-06-06 1940-03-12 Herbert G Hard Twist drill
US2332295A (en) * 1941-11-07 1943-10-19 Western Electric Co Drill
US2600286A (en) * 1947-09-08 1952-06-10 Bell Machine Company Drill bit
GB653193A (en) * 1948-07-07 1951-05-09 Ernest Henry Evans Renewing ball-float valve seats
US2652083A (en) * 1951-08-02 1953-09-15 Cleveland Twist Drill Co Wood bit
CH299798A (fr) * 1952-05-21 1954-06-30 Vogt Walter Foret.
US2866302A (en) * 1955-06-16 1958-12-30 Christen & Co A G Machine for sharpening drills
US2778252A (en) * 1956-09-26 1957-01-22 Nat Twist Drill & Tool Company Self-thinned heavy-duty twist drill structure
US2903922A (en) * 1957-06-24 1959-09-15 Cincinnati Milling Machine Co Self-centering drill
DE1107114B (de) * 1958-01-24 1961-05-18 Cawi & Co G M B H Maschine zum Schleifen der Schneiden eines Bohrers, Senkers, Stufen-bohrers od. dgl.
GB937767A (en) * 1960-09-30 1963-09-25 Koenigsee Werkzeugfabrik Improvements in or relating to cutting tools
US3237488A (en) * 1963-10-04 1966-03-01 Pratt & Whitney Inc Drill
US3592555A (en) * 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
GB1368270A (en) * 1971-12-29 1974-09-25 Vorabbi L Combined drilling and reaming tool
US3779664A (en) * 1971-12-30 1973-12-18 Boeing Co Drill with guide tip
DE2261846A1 (de) * 1972-12-18 1974-06-20 Hilti Ag Befestigung von plattenfoermigem isoliermaterial
US3920350A (en) * 1974-02-11 1975-11-18 Stanley Works Spade bit
US4080093A (en) * 1974-11-18 1978-03-21 Hartmetallwerkzeugfabrik Andreas Maier Kg Drill for electronic conductor plates
CA1097104A (en) * 1978-02-23 1981-03-10 Keith Siddall Drills
US4209275A (en) * 1978-10-30 1980-06-24 Kim Joo B Twist drill
AU528398B2 (en) * 1979-01-23 1983-04-28 Somta Tools (Proprietary) Limited Drills
IT1130119B (it) * 1980-04-16 1986-06-11 Aeritalia Spa Procedimento per effettuare fori di diametro prefissato su un complesso di lastre sovrapposte comprendente almeno una lastra di un agglomerato di fibre di carbone o di vetro una lastra di acciaio ed una di titanio
DE3131794C2 (de) * 1980-08-29 1986-08-07 Toshiaki Osaka Hosoi Bohrer
US4330229A (en) * 1980-12-04 1982-05-18 Omark Industries, Inc. Drill bit
DE3123048C2 (de) * 1981-02-12 1983-06-16 Paul 5630 Remscheid Schmitz Spiralbohrer
EP0088037A1 (de) * 1982-02-24 1983-09-07 Hughes Tool Company Bohrer für einen einzigen Arbeitsgang
US4605347A (en) * 1982-12-27 1986-08-12 Lockheed Missiles & Space Company, Inc. High speed drill reamer
DE8303526U1 (de) * 1983-02-09 1983-06-30 Schmitz, Paul, 5630 Remscheid Spiralbohrer
DE3316193A1 (de) * 1983-05-04 1984-11-08 Haberer und Hirt Hydraulik-Service und Werkzeuge GmbH, 7623 Schenkenzell Entfernen eines durch punktschweissen an einem zweiten blech befestigten ersten bleches
DE8328538U1 (de) * 1983-10-04 1983-12-29 Rolf Klenk Hartmetallwerkzeugfabrik GmbH & Co KG, 7959 Balzheim Vollhartmetallspiralbohrer zur bearbeitung schwer zerspanbarer werkstoffe
US4556347A (en) * 1984-05-11 1985-12-03 Lockheed Corporation Split-point twist drill
SU1238905A1 (ru) * 1984-09-12 1986-06-23 Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина Сверло дл сверлени полимерных композиционных материалов

Also Published As

Publication number Publication date
HK113494A (en) 1994-10-27
DE3751009T2 (de) 1995-05-18
EP0315643B1 (de) 1995-01-18
SG26389G (en) 1995-09-01
BR8707775A (pt) 1989-08-15
AU7801887A (en) 1988-03-08
KR940011919B1 (ko) 1994-12-27
EP0315643A1 (de) 1989-05-17
US4968193A (en) 1990-11-06
GB2193913A (en) 1988-02-24
GB8719459D0 (en) 1987-09-23
AU626517B2 (en) 1992-08-06
DE3751009D1 (de) 1995-03-02
JPH01503693A (ja) 1989-12-14
KR880701602A (ko) 1988-11-04
HK50195A (en) 1995-04-13
WO1988001214A1 (en) 1988-02-25
GB2193913B (en) 1990-05-16
CA1298994C (en) 1992-04-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee