DE69600885T2 - Bohrer - Google Patents

Bohrer

Info

Publication number
DE69600885T2
DE69600885T2 DE69600885T DE69600885T DE69600885T2 DE 69600885 T2 DE69600885 T2 DE 69600885T2 DE 69600885 T DE69600885 T DE 69600885T DE 69600885 T DE69600885 T DE 69600885T DE 69600885 T2 DE69600885 T2 DE 69600885T2
Authority
DE
Germany
Prior art keywords
drill
shaft
arm
drill body
undercutting
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 - Fee Related
Application number
DE69600885T
Other languages
English (en)
Other versions
DE69600885D1 (de
Inventor
David Patrick Payne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69600885D1 publication Critical patent/DE69600885D1/de
Publication of DE69600885T2 publication Critical patent/DE69600885T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead
    • 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
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/858—Moving means including wedge, screw or cam
    • Y10T408/8588—Axially slidable moving-means
    • Y10T408/85884—Tool pivotally mounted on 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
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/858—Moving means including wedge, screw or cam
    • Y10T408/8595—Pivotable tool-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
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • 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
    • Y10T82/00—Turning
    • Y10T82/12—Radially moving rotating tool inside bore
DE69600885T 1995-01-23 1996-01-19 Bohrer Expired - Fee Related DE69600885T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9501257A GB2297052B (en) 1995-01-23 1995-01-23 Improvements in drills

Publications (2)

Publication Number Publication Date
DE69600885D1 DE69600885D1 (de) 1998-12-10
DE69600885T2 true DE69600885T2 (de) 1999-06-17

Family

ID=10768404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600885T Expired - Fee Related DE69600885T2 (de) 1995-01-23 1996-01-19 Bohrer

Country Status (5)

Country Link
US (1) US5797709A (de)
EP (1) EP0722801B1 (de)
AT (1) ATE172904T1 (de)
DE (1) DE69600885T2 (de)
GB (1) GB2297052B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6851492B2 (en) 1999-07-21 2005-02-08 Kabushiki Kaisha Zen Kenchiku Sekkei Jimusho Fastener, hammering jig for installing the fastener, and drill bit for working undercut hole
EP1116831B1 (de) * 1999-07-21 2004-06-23 Kabushiki Kaisha Zen Kenchiku Sekkei Jimusho Befestigungselement, antriebsvorrichtung zur ausführung des befestigungselements und bohrmeisel zum herstellen von bohrlöchern mit hinterschneidung
WO2004093637A2 (en) * 2003-04-17 2004-11-04 Secant Medical, Llc Tool with deployable cutting blade
DE102006018051B4 (de) * 2005-04-08 2008-12-11 Technische Universität Dresden Verfahren zur Erzeugung eines Befestigungspunktes sowie Werkzeug zur Erzeugung eines Hohlraumes in plattenförmigen Materalien
DE102008044802B4 (de) * 2008-08-28 2014-10-23 Edith & Gerhard Esberger GbR Werkzeug zur spanabhebenden Bearbeitung von in einem Gestell fest eingespannten Werkstücken
US9089905B1 (en) * 2012-05-30 2015-07-28 The Boeing Company Omni-directional deburring blade
ES2950085T3 (es) 2014-10-19 2023-10-05 T A G Medical Products Corp Ltd Un kit que incluye un sistema de guía y un dispositivo de extracción de material óseo
EP3282956A4 (de) * 2015-04-09 2019-01-16 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Vorrichtung zur entfernung von knochenmaterial und verfahren zur verwendung davon
EP3413810B1 (de) 2016-02-11 2021-08-18 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Vorrichtung zur entfernung von knochenmaterial
EP3448274A4 (de) 2016-04-24 2020-05-06 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Führungsvorrichtung und verfahren zur verwendung davon
US20200282476A1 (en) * 2017-11-14 2020-09-10 Chetocorporation, S.A. Device for machining internal channels and respective method of operation
EP3829411A4 (de) 2018-08-01 2022-03-30 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Einstellbare bohrvorrichtung und verfahren zu ihrer verwendung
US11780015B2 (en) * 2021-06-08 2023-10-10 Noga Engineering & Technology (2008) Ltd. Machining tool with deployable blade

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331138A (en) * 1919-03-26 1920-02-17 Philip P Baldwin Collapsible tool
US1645602A (en) * 1925-01-15 1927-10-18 Phillip P Lewis Tool for flaring holes
US2236944A (en) * 1939-06-20 1941-04-01 Charles B Gerardi Drill bit
US2401074A (en) * 1944-02-23 1946-05-28 Scovill Manufacturing Co Countersink bevel recessing tool
GB1184106A (en) * 1967-04-18 1970-03-11 John Darbyshire & Company Ltd Improvements in or relating to Reamers
DE2851896A1 (de) * 1978-11-30 1980-06-12 Hilti Ag Setzwerkzeug fuer selbstbohrduebel
DE2856855C2 (de) * 1978-12-30 1980-04-03 Edgar 2800 Bremen Boehm Bohrwerkzeug zur Herstellung einer konisch hinterschnittenen Bohrung
US4307636A (en) * 1980-03-31 1981-12-29 Drillco Devices Limited Undercutting tool
DE3024656C2 (de) * 1980-06-30 1982-08-12 Heinrich 6102 Pfungstadt Liebig Hinterschnitt-Bohrwerkzeug
DE3041640A1 (de) * 1980-11-05 1982-06-09 Edgar 2800 Bremen Boehm Verfahren zur befestigung von duebeln in hartem oder weichem mauerwerk sowie bohrwerkzeug und duebel zur durchfuehrung des verfahrens
US4635737A (en) * 1984-03-08 1987-01-13 Kabushiki Kaishi Miyanaga Undercutting drill
GB2184962B (en) * 1986-01-07 1989-10-18 David Patrick Payne Improvements in drills
DE3839617A1 (de) * 1988-11-24 1990-05-31 Fischer Artur Werke Gmbh Vorrichtung zur herstellung einer hinterschneidung in einem bohrloch
JP2598515B2 (ja) * 1989-04-24 1997-04-09 株式会社ミヤナガ 拡径部付孔穿孔装置
GB2246089B (en) * 1990-07-16 1994-01-12 David Patrick Payne Improvements in drills
GB2248200B (en) * 1990-09-28 1994-02-16 David Patrick Payne Further improvements in drills

Also Published As

Publication number Publication date
EP0722801A2 (de) 1996-07-24
GB2297052B (en) 1998-02-18
ATE172904T1 (de) 1998-11-15
EP0722801A3 (de) 1996-08-07
GB9501257D0 (en) 1995-03-15
US5797709A (en) 1998-08-25
EP0722801B1 (de) 1998-11-04
GB2297052A (en) 1996-07-24
DE69600885D1 (de) 1998-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee