BR0111045B1 - ponta cortante de broca. - Google Patents

ponta cortante de broca.

Info

Publication number
BR0111045B1
BR0111045B1 BRPI0111045-4A BR0111045A BR0111045B1 BR 0111045 B1 BR0111045 B1 BR 0111045B1 BR 0111045 A BR0111045 A BR 0111045A BR 0111045 B1 BR0111045 B1 BR 0111045B1
Authority
BR
Brazil
Prior art keywords
tip
drill
cutting
angle
bit
Prior art date
Application number
BRPI0111045-4A
Other languages
English (en)
Other versions
BR0111045A (pt
Inventor
Eero Nygaard
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 filed Critical
Publication of BR0111045A publication Critical patent/BR0111045A/pt
Publication of BR0111045B1 publication Critical patent/BR0111045B1/pt

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
    • B23B2251/14—Configuration of the cutting part, i.e. the main 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
    • Y10T408/899—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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
BRPI0111045-4A 2000-05-26 2001-05-23 ponta cortante de broca. BR0111045B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001969A SE516229C2 (sv) 2000-05-26 2000-05-26 Borrspets
PCT/SE2001/001166 WO2001091960A1 (en) 2000-05-26 2001-05-23 Drill bit

Publications (2)

Publication Number Publication Date
BR0111045A BR0111045A (pt) 2003-04-15
BR0111045B1 true BR0111045B1 (pt) 2010-12-14

Family

ID=20279849

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111045-4A BR0111045B1 (pt) 2000-05-26 2001-05-23 ponta cortante de broca.

Country Status (11)

Country Link
US (1) US6857832B2 (pt)
EP (1) EP1292418B1 (pt)
JP (1) JP4819287B2 (pt)
KR (1) KR100767831B1 (pt)
CN (1) CN1204990C (pt)
AT (1) ATE352389T1 (pt)
AU (1) AU2001260937A1 (pt)
BR (1) BR0111045B1 (pt)
DE (1) DE60126278T2 (pt)
SE (1) SE516229C2 (pt)
WO (1) WO2001091960A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7140814B2 (en) * 2002-04-30 2006-11-28 Irwin Industrial Tool Company Spade-type drill bit having helical configuration
SE525336C2 (sv) * 2002-05-17 2005-02-01 Sandvik Ab Borrverktyg för hålborrning i metalliska material
DE20210909U1 (de) * 2002-07-18 2003-05-15 Hakos Praez Swerkzeuge Hakenjo Bohrwerkzeug
FR2850435B1 (fr) * 2003-01-29 2007-07-13 Prospection & Inventions Cheville d'ancrage pour materiau friable
JP2004268165A (ja) * 2003-03-05 2004-09-30 Honda Motor Co Ltd 深穴加工用ドリル
EP1512476B1 (en) * 2003-09-08 2013-10-09 Black & Decker Inc. Self-centering drill bit with pilot tip
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
DE102004026014B4 (de) * 2004-05-27 2008-04-17 Horst Miebach Gmbh Spiralbohrer
US7520703B2 (en) * 2004-09-07 2009-04-21 Black & Decker Inc. Twist drill with a pilot tip
GB2428611B (en) * 2005-08-02 2007-10-03 Dormer Tools Twist drill
KR100797797B1 (ko) 2006-01-11 2008-01-24 현일균 절삭공구 및 그 제조방법
US20080019787A1 (en) * 2006-07-24 2008-01-24 Karthikeyan Sampath Drill for machining fiber reinforced composite material
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
US20080138164A1 (en) * 2008-02-18 2008-06-12 Ching-Ching Chen Drilling pin for machining metal substrates
SE532432C2 (sv) 2008-05-09 2010-01-19 Sandvik Intellectual Property Borrkropp med primära och sekundära släppningsytor
US9539652B2 (en) * 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
EP2502709B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
US8740531B2 (en) * 2011-08-31 2014-06-03 Taiwan Shan Yin Int'l Co., Ltd. Screw
KR101220899B1 (ko) * 2012-04-18 2013-01-11 영진툴링 주식회사 다수의 커팅날을 갖는 드릴 제조방법 및 이로부터 제조되는 드릴
CN102728872A (zh) * 2012-06-05 2012-10-17 江苏天工工具有限公司 一种带抽吸装置的斜面钻头
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
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
CN105014124B (zh) * 2014-04-30 2017-07-07 深圳市金洲精工科技股份有限公司 一种pcb微钻
DE102014212714B4 (de) 2014-07-01 2022-02-17 Kennametal Inc. Bohrerkopf
KR200486120Y1 (ko) 2017-09-15 2018-04-04 이재열 홀더 겸용 스토퍼 및 이를 포함하는 드릴용 비트
WO2020014340A1 (en) 2018-07-10 2020-01-16 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332295A (en) * 1941-11-07 1943-10-19 Western Electric Co Drill
DE911799C (de) * 1943-01-24 1954-05-20 Messerschmitt Boelkow Blohm Bohrwerkzeug zum Bohren weicher Metalle
US2652083A (en) * 1951-08-02 1953-09-15 Cleveland Twist Drill Co Wood bit
FR1111617A (fr) * 1954-09-17 1956-03-02 Perfectionnement aux forets
US2936658A (en) * 1956-08-08 1960-05-17 Oscar L Riley Twist drill
US3592555A (en) * 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
DE3131794C2 (de) * 1980-08-29 1986-08-07 Toshiaki Osaka Hosoi Bohrer
DE3123048C2 (de) * 1981-02-12 1983-06-16 Paul 5630 Remscheid Schmitz Spiralbohrer
EP0088037A1 (en) * 1982-02-24 1983-09-07 Hughes Tool Company Single pass drill
US4529341A (en) * 1982-09-29 1985-07-16 Hughes Helicopters, Inc. Drill bit for Kevlar laminates
JPS59148206U (ja) * 1983-03-22 1984-10-03 住友電気工業株式会社 ドリル
DE8328538U1 (de) * 1983-10-04 1983-12-29 Rolf Klenk Hartmetallwerkzeugfabrik GmbH & Co KG, 7959 Balzheim Vollhartmetallspiralbohrer zur bearbeitung schwer zerspanbarer werkstoffe
US4968193A (en) * 1986-08-18 1990-11-06 Black & Decker Corporation Self-centering drill bit with pilot tip
US5288183A (en) * 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
US4878788A (en) * 1988-08-04 1989-11-07 Kabushiki Kaisha Kobe Seiko Sho Drill for drilling a thin plate
JP2699527B2 (ja) * 1989-03-09 1998-01-19 三菱マテリアル株式会社 ツイストドリル
JPH03117507A (ja) * 1989-09-29 1991-05-20 Kobe Steel Ltd ドリル
GB2303809A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Roll-forged drill bit
US6050754A (en) * 1997-05-29 2000-04-18 Black & Decker Inc. Self-centering drill bit with pilot tip, and process

Also Published As

Publication number Publication date
KR20030007691A (ko) 2003-01-23
CN1446140A (zh) 2003-10-01
SE516229C2 (sv) 2001-12-03
WO2001091960A1 (en) 2001-12-06
EP1292418A1 (en) 2003-03-19
SE0001969D0 (sv) 2000-05-26
DE60126278D1 (de) 2007-03-15
JP4819287B2 (ja) 2011-11-24
AU2001260937A1 (en) 2001-12-11
JP2004500994A (ja) 2004-01-15
US6857832B2 (en) 2005-02-22
CN1204990C (zh) 2005-06-08
SE0001969L (sv) 2001-11-27
ATE352389T1 (de) 2007-02-15
EP1292418B1 (en) 2007-01-24
DE60126278T2 (de) 2007-10-11
BR0111045A (pt) 2003-04-15
KR100767831B1 (ko) 2007-10-18
US20030143043A1 (en) 2003-07-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SANDVIK INTELLECTUAL PROPERTY HB (SE)

Free format text: TRANSFERIDO DE: SANDVIK AB

B25A Requested transfer of rights approved

Owner name: SANDVIK INTELLECTUAL PROPERTY AB (SE)

Free format text: TRANSFERIDO DE: SANDVIK INTELLECTUAL PROPERTY HB

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2516 DE 26-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.