GB2157207B - Undercutting drill - Google Patents

Undercutting drill

Info

Publication number
GB2157207B
GB2157207B GB08505863A GB8505863A GB2157207B GB 2157207 B GB2157207 B GB 2157207B GB 08505863 A GB08505863 A GB 08505863A GB 8505863 A GB8505863 A GB 8505863A GB 2157207 B GB2157207 B GB 2157207B
Authority
GB
United Kingdom
Prior art keywords
undercutting
drill
undercutting drill
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
Application number
GB08505863A
Other languages
English (en)
Other versions
GB2157207A (en
GB8505863D0 (en
Inventor
Masaaki Miyanaga
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.)
Miyanaga KK
Original Assignee
Miyanaga KK
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
Priority claimed from JP4530684A external-priority patent/JPS60191706A/ja
Priority claimed from JP1984136571U external-priority patent/JPH0110173Y2/ja
Application filed by Miyanaga KK filed Critical Miyanaga KK
Publication of GB8505863D0 publication Critical patent/GB8505863D0/en
Publication of GB2157207A publication Critical patent/GB2157207A/en
Application granted granted Critical
Publication of GB2157207B publication Critical patent/GB2157207B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB08505863A 1984-03-08 1985-03-07 Undercutting drill Expired GB2157207B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4530684A JPS60191706A (ja) 1984-03-08 1984-03-08 拡径孔部削成装置
JP1984136571U JPH0110173Y2 (enExample) 1984-09-07 1984-09-07

Publications (3)

Publication Number Publication Date
GB8505863D0 GB8505863D0 (en) 1985-04-11
GB2157207A GB2157207A (en) 1985-10-23
GB2157207B true GB2157207B (en) 1987-09-16

Family

ID=26385280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505863A Expired GB2157207B (en) 1984-03-08 1985-03-07 Undercutting drill

Country Status (3)

Country Link
US (1) US4635737A (enExample)
DE (1) DE3507817A1 (enExample)
GB (1) GB2157207B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467582A3 (en) * 1990-07-16 1992-05-20 David Patrick Payne Improvements in drills

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE48775T1 (de) * 1986-04-15 1990-01-15 Karl Eischeid Bohrwerkzeug.
DE3732236C1 (de) * 1987-09-24 1988-12-15 Rainer Dr Baumgart Rekanalisationskatheter
DE3818079A1 (de) * 1988-05-27 1989-12-07 Plica Werkzeugfabrik Ag Fraeswerkzeug und verfahren zum ausfraesen zylindrischer bohrloecher
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
DE69005547T2 (de) * 1989-07-14 1994-06-23 David Patrick Payne Bohrer.
DE4101678A1 (de) * 1991-01-22 1992-07-23 Manfred Rosenkranz Kombiniertes bohr- und zentrierwerkzeug
DE4409536C2 (de) * 1994-03-19 1996-04-11 Erich Oswald Bernauer Hinterschnittausdrehwerkzeug mit abgestufter Hinterschnittbohrungssteuerung für Schwerlastanker
GB2297052B (en) * 1995-01-23 1998-02-18 David Patrick Payne Improvements in drills
US5810523A (en) * 1995-02-28 1998-09-22 Kabushiki Kaisha Miyanaga Apparatus for drilling a hole having an undercut space
JP2862807B2 (ja) * 1995-02-28 1999-03-03 株式会社ミヤナガ アンダーカット部付き孔の穿孔装置
GB0125882D0 (en) * 2001-10-27 2001-12-19 Technical Services Team Ltd Precision underreaming drill
DE10311079A1 (de) * 2003-03-13 2004-09-30 Powers Fasteners Europe Bv Bohrvorrichtung
DE102006032695A1 (de) * 2006-07-13 2008-01-17 Fischerwerke Artur Fischer Gmbh & Co. Kg Werkzeug zum Bohren eines Sacklochs und zum Herstellen einer Hinterschneidung im Sackloch
CN102554316A (zh) * 2010-12-20 2012-07-11 苏州春兴精工股份有限公司 一种倒角开孔刀具
EP4212109B1 (en) 2013-04-24 2024-07-10 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Bone material removal devices
ES2781985T3 (es) * 2013-08-23 2020-09-09 Kk Miyanaga Dispositivo para perforar orificios con una porción de orificio de diámetro extendido
DE102014003721A1 (de) * 2014-03-18 2015-09-24 Karl Storz Gmbh & Co. Kg Werkzeug und Verfahren zum Erzeugen eines Hinterschnitts in einem Knochen
WO2016063279A2 (en) 2014-10-19 2016-04-28 T.A.G. Medical Devices - Agriculture Cooperative Ltd. A kit including a guiding system and a bone material removal device and method of use thereof
JP7007190B2 (ja) * 2015-04-09 2022-01-24 ティー．エー．ジー． メディカル デヴァイシス－アグリカルチャー コーポラティヴ リミテッド 骨材料除去装置およびその使用方法
CA3003306C (en) * 2015-11-17 2019-04-16 Lenkbar, Llc Surgical tunneling instrument with expandable section
EP3799806A1 (en) 2016-02-11 2021-04-07 T.A.G. Medical Devices - Agriculture Cooperative Ltd. Bone material removal device
EP3448274B1 (en) 2016-04-24 2024-05-15 T.A.G. Medical Products Corporation Ltd. Guiding device
JP6651418B2 (ja) * 2016-07-07 2020-02-19 株式会社ミヤナガ 拡径孔部の穿孔装置
BR112021001465A2 (pt) 2018-08-01 2021-04-27 T.A.G. Medical Devices - Agriculture Cooperative Ltd. dispositivo e kit de remoção de osso, broca para osso de um dispositivo de remoção de osso, e, métodos para perfurar osso, para fabricar um dispositivo de remoção de osso, para montagem de um dispositivo de remoção de osso e para tratamento usando um dispositivo de remoção de osso
JP7188744B2 (ja) * 2018-11-19 2022-12-13 株式会社ミヤナガ 拡径孔部削成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US756590A (en) * 1903-12-18 1904-04-05 Bert Cope Expansive reamer.
US963596A (en) * 1909-06-18 1910-07-05 Pennsylvania Steel Company Bur-remover.
GB576871A (en) * 1944-05-17 1946-04-24 Fairey Aviat Co Ltd An improved tool for forming undercut recesses
US2638327A (en) * 1950-05-19 1953-05-12 John C Baldwin Reamer
JPS5286592A (en) * 1976-01-14 1977-07-19 Sanki Eng Co Ltd Tools for use in drilling
DE2917611C2 (de) * 1979-05-02 1983-09-29 Hilti AG, 9494 Schaan Dübel und Werkzeug zum Herstellen einer Bohrung für den Dübel
GB2053042B (en) * 1979-07-14 1983-03-09 Stumpp & Kurz Drilling tool
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
DE3126472A1 (de) * 1981-07-04 1983-01-20 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug zur radialen erweiterung einer zylindrischen grundbohrung
DE3206678C2 (de) * 1982-02-25 1985-07-25 Upat Gmbh & Co, 7830 Emmendingen Bohrwerkzeug zum Erzeugen eines Hinterschnittes in einer in Stein, Mauerwerk o.dgl. vorgebohrten zylindrischen Sacklochbohrung
US4502554A (en) * 1982-06-02 1985-03-05 Jones Richard H Expansible tool for reaming frustoconical undercuts in cylindrical holes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467582A3 (en) * 1990-07-16 1992-05-20 David Patrick Payne Improvements in drills

Also Published As

Publication number Publication date
DE3507817C2 (enExample) 1990-05-23
US4635737A (en) 1987-01-13
GB2157207A (en) 1985-10-23
GB8505863D0 (en) 1985-04-11
DE3507817A1 (de) 1985-09-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050306