ES285582U - Herramienta de taladrar. - Google Patents
Herramienta de taladrar.Info
- Publication number
- ES285582U ES285582U ES1984285582U ES285582U ES285582U ES 285582 U ES285582 U ES 285582U ES 1984285582 U ES1984285582 U ES 1984285582U ES 285582 U ES285582 U ES 285582U ES 285582 U ES285582 U ES 285582U
- Authority
- ES
- Spain
- Prior art keywords
- drill
- bit
- carrier part
- cooling channel
- making
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/004—Article comprising helical form elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
- Y10T408/455—Conducting channel extending to end of Tool
-
- 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
- Y10T408/78—Tool of specific diverse material
-
- 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)
- Manufacturing & Machinery (AREA)
- Drilling Tools (AREA)
Abstract
Herramienta de taladrar, con una parte soportante metálica de la punta de la broca, en la que se encuentra colocada una punta de broca de metal sinterizado, caracterizada porque la punta (6) de la broca presenta por lo menos un canal (7) de refrigeración situado de forma helicoidal en el interior, el cual se prolonga de manera alineada en un canal (4) de refrigeración de la parte soportante (2; 9) de la punta de la broca asignado al mismo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3304277 | 1983-02-08 | ||
DE19833309860 DE3309860A1 (de) | 1983-02-08 | 1983-03-18 | Bohrwerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
ES285582U true ES285582U (es) | 1985-12-01 |
ES285582Y ES285582Y (es) | 1986-06-16 |
Family
ID=25808129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984285582U Expired ES285582Y (es) | 1983-02-08 | 1984-02-07 | Herramienta de taladrar. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4704055A (es) |
EP (1) | EP0118035B1 (es) |
CA (1) | CA1214055A (es) |
DE (2) | DE3309860A1 (es) |
ES (1) | ES285582Y (es) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3445631A1 (de) * | 1984-12-14 | 1986-06-19 | HAWERA Präzisionswerkzeuge GmbH, 7980 Ravensburg | Verfahren zur herstellung von bohrwerkzeugen |
SE447880B (sv) * | 1985-05-17 | 1986-12-22 | Santrade Ltd | Borr med lostagbar borrspets |
DE3600681A1 (de) * | 1985-10-31 | 1987-05-07 | Krupp Gmbh | Hartmetall- oder keramikbohrerrohling sowie verfahren und strangpresswerkzeug zu seiner herstellung |
DE3601385A1 (de) * | 1986-01-18 | 1987-07-23 | Krupp Gmbh | Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug |
US4664567A (en) * | 1986-02-06 | 1987-05-12 | Bijur Lubricating Corp. | Drill bit |
DE3611998A1 (de) * | 1986-04-09 | 1987-10-15 | Guehring Gottlieb Fa | Vollhartmetall-spiralbohrer mit innenliegenden kuehlkanaelen |
DE3615940A1 (de) * | 1986-05-12 | 1987-11-19 | Guehring Gottlieb Fa | Verfahren zum einbringen tiefer loecher in ein werkstueck |
DE3629035A1 (de) * | 1986-08-27 | 1988-03-10 | Stellram Gmbh | Einteiliges spanabhebendes werkzeug |
DE8704477U1 (de) * | 1987-03-26 | 1987-05-14 | Gottlieb Gühring KG, 7470 Albstadt | Innengekühltes Bohrwerkzeug aus Werkzeugspirale und Spannschaft |
AT400687B (de) * | 1989-12-04 | 1996-02-26 | Plansee Tizit Gmbh | Verfahren und strangpresswerkzeug zur herstellung eines rohlings mit innenliegenden bohrungen |
DE4021383C2 (de) * | 1990-07-05 | 1994-01-27 | Friedrichs Konrad Kg | Verfahren zur Herstellung eines Hartmetall- oder Keramikstabes und Strangpreßwerkzeug zur Durchführung des Verfahrens |
DE4120165C2 (de) | 1990-07-05 | 1995-01-26 | Friedrichs Konrad Kg | Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes |
DE4120166C2 (de) * | 1991-06-19 | 1994-10-06 | Friedrichs Konrad Kg | Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes mit gedrallten Innenbohrungen |
SE9201670D0 (sv) * | 1992-05-27 | 1992-05-27 | Astra Ab | Method of treating surgical drill, surgical drill and use of surgical drill |
SE470547B (sv) * | 1992-12-10 | 1994-08-01 | Sandvik Ab | Borr med kylkanaler och sätt för tillverkning av borr |
US5651295A (en) * | 1993-03-29 | 1997-07-29 | Kennametal Inc. | Method of machining of aluminum |
SE509262C2 (sv) * | 1995-03-02 | 1998-12-21 | Sandvik Ab | Borr med kylkanaler och sätt för tillverkning därav |
US5704740A (en) * | 1995-06-26 | 1998-01-06 | Walter Ag | Drilling tool, particularly for metallic materials |
DE19644447C2 (de) * | 1996-10-25 | 2001-10-18 | Friedrichs Konrad Kg | Verfahren und Vorrichtung zur kontinuierlichen Extrusion von mit einem wendelförmigen Innenkanal ausgestatteten Stäben aus plastischem Rohmaterial |
US5971674A (en) * | 1997-10-02 | 1999-10-26 | Drill Masters Of Vermont | Deep hole drill bit |
DE19757242A1 (de) * | 1997-12-22 | 1999-07-01 | Beck August Gmbh Co | Bohrwerkzeug für Bohrungen in Vollmaterial |
DE10161823A1 (de) * | 2001-12-15 | 2003-06-26 | Tigra Hartstoff Gmbh | Zylinderkopfbohrer oder ähnliches Werkzeug mit Hartmetallschneiden |
DE10233530A1 (de) * | 2002-07-23 | 2004-02-12 | Komet Präzisionswerkzeuge Robert Breuning Gmbh | Maschinenwerkzeug mit einem Werkzeugschaft und einem Schneidkopf |
ATE360494T1 (de) * | 2002-12-19 | 2007-05-15 | Guehring Joerg Dr | Sinterrohlinge mit gewendelten kühlkanälen |
DE20219753U1 (de) * | 2002-12-19 | 2004-04-22 | Gühring, Jörg, Dr. | Tieflochbohrer |
DE20303601U1 (de) * | 2003-03-05 | 2003-05-08 | Quanz Reiner | Bohrwerkzeug |
SE526387C2 (sv) * | 2003-05-08 | 2005-09-06 | Seco Tools Ab | Borr för spånavskiljande bearbetning med alla delar utförda i ett material samt med innesluten spolkanal |
WO2004108329A1 (en) * | 2003-06-04 | 2004-12-16 | Seco Tools Ab | Method and device for manufacturing a blank for a tool |
SE527456C2 (sv) * | 2003-07-28 | 2006-03-14 | Sandvik Intellectual Property | Förfarande och anordning för tillverkning genom extrusion av roterande verktyg för spånavskiljande bearbetning och verktyg |
EP1518626A3 (de) * | 2003-09-25 | 2005-04-06 | Manfred Schwegler Werkzeugfabrik | Tieflochbohrer und Einspannvorrichtung |
DE10344620B4 (de) * | 2003-09-25 | 2007-07-05 | Werkzeugfabrik Manfred Schwegler | Bohrwerkzeug und Spannhülse |
DE102004031600B4 (de) * | 2004-06-30 | 2006-04-20 | Hilti Ag | Werkzeug zur Bearbeitung eines mineralischen Untergrundes mit einem Ultraschall-Werkzeuggerät |
DE102004058163A1 (de) * | 2004-12-02 | 2006-06-08 | Kennametal Inc. | Bohr-/Faswerkzeug |
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 |
DE102007042279A1 (de) * | 2007-09-06 | 2009-03-12 | Komet Group Holding Gmbh | Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung |
DE102007042280A1 (de) | 2007-09-06 | 2009-03-12 | Komet Group Holding Gmbh | Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung |
US8070397B2 (en) * | 2008-02-19 | 2011-12-06 | Irwin Industrial Tool Company | Self feed bit |
JP5165484B2 (ja) * | 2008-07-16 | 2013-03-21 | ユニタック株式会社 | ドリルヘッドの製作方法及びドリルヘッド |
US20100021251A1 (en) * | 2008-07-23 | 2010-01-28 | Horton M Duane | Drill bit |
US20100307640A1 (en) * | 2009-06-03 | 2010-12-09 | Durfee La Verne R | Cutting edge and cutting tool |
DE102009043875A1 (de) * | 2009-08-27 | 2011-03-03 | Arno Friedrichs | Dentalbohrer |
EP2298491B1 (de) * | 2009-09-22 | 2017-06-28 | Firma Gühring oHG | Werkzeug mit Kühlmittelkanälen |
US9539652B2 (en) * | 2010-04-30 | 2017-01-10 | Kennametal Inc. | Rotary cutting tool having PCD cutting tip |
GB201015541D0 (en) | 2010-09-17 | 2010-10-27 | Element Six Ltd | Twist drill assembly |
DE102011000352A1 (de) | 2011-01-27 | 2012-02-16 | Arno Friedrichs | Dentalbohrer und Verfahren zu seiner Herstellung |
CN103958104B (zh) * | 2011-10-24 | 2017-07-14 | 戴蒙得创新股份有限公司 | 通过使用多个伸长元件来连结两个部件以确保部件之间的轴向和角度对准的方法 |
EP2596876A1 (en) * | 2011-11-24 | 2013-05-29 | Sandvik Intellectual Property AB | Round tool blank and method and device for making the same |
EP2969326A1 (en) * | 2013-03-15 | 2016-01-20 | Sandvik Intellectual Property AB | Method of joining sintered parts of different sizes and shapes |
CN103350247A (zh) * | 2013-07-09 | 2013-10-16 | 石嘴山市中祥机械制造有限公司 | 水冷式深孔钻具 |
JP2015047655A (ja) * | 2013-08-30 | 2015-03-16 | 三菱マテリアル株式会社 | クーラント穴付きエンドミル |
CN103722221A (zh) * | 2013-11-26 | 2014-04-16 | 李仕清 | 一种钣金螺旋阶梯刃麻花钻的自降温技术及其加工方法 |
CN103722219A (zh) * | 2013-11-26 | 2014-04-16 | 李仕清 | 一种钣金螺旋内倾槽麻花钻的自降温技术及其加工方法 |
CN103737076A (zh) * | 2013-11-26 | 2014-04-23 | 李仕清 | 一种机加螺旋阶梯刃内倾槽麻花钻的自降温技术及其加工方法 |
WO2015136331A1 (en) | 2014-03-14 | 2015-09-17 | Sandvik Intellectual Property Ab | Mulit-part tool having cooling channels and a method of aligning same |
DE102014103906B4 (de) * | 2014-03-21 | 2022-08-25 | Gühring KG | Partiell gehärtetes Drehwerkzeug und diesbezügliches Herstellverfahren |
DE102014105908B4 (de) * | 2014-04-28 | 2020-06-25 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks und Verfahren zur Herstellung eines Werkzeugs |
DE102014208134A1 (de) * | 2014-04-30 | 2015-11-05 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Bohrer |
DE102014110021A1 (de) * | 2014-07-16 | 2016-01-21 | Botek Präzisionsbohrtechnik Gmbh | Verfahren zum Neubestücken eines Einlippenbohrers und Einlippenbohrer |
US10751161B2 (en) | 2014-10-23 | 2020-08-25 | Medos International Sárl | Biceps tenodesis anchor implants |
US10856966B2 (en) | 2014-10-23 | 2020-12-08 | Medos International Sarl | Biceps tenodesis implants and delivery tools |
US10034742B2 (en) | 2014-10-23 | 2018-07-31 | Medos International Sarl | Biceps tenodesis implants and delivery tools |
US10729419B2 (en) | 2014-10-23 | 2020-08-04 | Medos International Sarl | Biceps tenodesis implants and delivery tools |
US10076374B2 (en) | 2014-10-23 | 2018-09-18 | Medos International Sárl | Biceps tenodesis delivery tools |
US9693856B2 (en) | 2015-04-22 | 2017-07-04 | DePuy Synthes Products, LLC | Biceps repair device |
CN105195796A (zh) * | 2015-10-12 | 2015-12-30 | 杨春建 | 一种耐用钻头 |
DE102015222491B4 (de) * | 2015-11-13 | 2023-03-23 | Kennametal Inc. | Schneidwerkzeug und Verfahren zu dessen Herstellung |
DE102015223484B4 (de) * | 2015-11-26 | 2022-06-15 | Kennametal Inc. | Schneidwerkzeug und Verfahren zu dessen Herstellung |
US10231823B2 (en) | 2016-04-08 | 2019-03-19 | Medos International Sarl | Tenodesis implants and tools |
US10231824B2 (en) | 2016-04-08 | 2019-03-19 | Medos International Sárl | Tenodesis anchoring systems and tools |
JP6848160B2 (ja) * | 2016-05-19 | 2021-03-24 | 住友電工ハードメタル株式会社 | 切削工具 |
WO2018031671A1 (en) * | 2016-08-09 | 2018-02-15 | Tratech Corp. | End mill for machining ceramics |
EP3372330B1 (en) | 2017-03-10 | 2023-01-04 | Seco Tools Ab | Tool tip |
AT16076U1 (de) * | 2017-03-14 | 2018-12-15 | Ceratizit Austria Gmbh | Werkzeugkörper sowie ein Verfahren zur Herstellung |
US10773323B2 (en) * | 2018-08-21 | 2020-09-15 | Ford Motor Company | Minimum quantity lubrication thread tap |
US20220355392A1 (en) * | 2019-06-20 | 2022-11-10 | Osg Corporation | Cutting tool |
EP4209292A1 (fr) * | 2021-02-22 | 2023-07-12 | Comadur S.A. | Outil de coupe avec des orifices de lubrification de formes complexes |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1409753A (en) * | 1919-06-03 | 1922-03-14 | John B Moore | Method of making self-lubricating tools |
CH123553A (de) * | 1925-09-26 | 1927-12-01 | Wilhelm Sasse Werkzeugmaschine | Zylindrisches Bohrwerkzeug. |
US2314189A (en) * | 1941-09-20 | 1943-03-16 | Rudolf W Andreasson | Method of manufacturing metal cutting tools |
US2422994A (en) * | 1944-01-03 | 1947-06-24 | Carboloy Company Inc | Twist drill |
US2405298A (en) * | 1944-04-20 | 1946-08-06 | Fleischer John | Twist drill |
US2541849A (en) * | 1946-10-05 | 1951-02-13 | Villeneuve Louis Jean Albert | Process for manufacturing hollow tools |
US2555302A (en) * | 1947-08-25 | 1951-06-05 | Floyd F Cogsdill | Twist drill |
US2674908A (en) * | 1953-05-25 | 1954-04-13 | John R Willingham | Gun drilling tool |
US2811875A (en) * | 1956-04-11 | 1957-11-05 | Cogsdill Twist Drill Co | Twist drill having oil passages therein and method of construction |
US2935906A (en) * | 1957-07-01 | 1960-05-10 | Andreasson Rudolf William | Oil tube drill |
US2912887A (en) * | 1958-03-17 | 1959-11-17 | Rudolf W Andreasson | Single-double spiral drill |
US3085453A (en) * | 1960-05-27 | 1963-04-16 | Carl W Mossberg | Method of preforming a coolant type drill |
US3040605A (en) * | 1960-08-01 | 1962-06-26 | Rudolf W Andreasson | Drill |
US3073189A (en) * | 1960-09-30 | 1963-01-15 | Stalker Drill Works Ltd | Drills |
US3117471A (en) * | 1962-07-17 | 1964-01-14 | Kenneth L O'connell | Method and means for making twist drills |
US3359837A (en) * | 1965-01-26 | 1967-12-26 | Detroit Reamer & Tool Company | Rotary tool construction |
US3504575A (en) * | 1966-10-03 | 1970-04-07 | Kobe Steel Ltd | Method of making fluted drill and the like |
AT279998B (de) * | 1967-05-09 | 1970-03-25 | Rohde & Doerrenberg | Verfahren zum Herstellen von Spiralbohrern od.ähnl Werkzeugen sowie nach dem Verfahren hergestellter Spiralbohrer |
DE1627778C3 (de) * | 1967-05-09 | 1979-01-18 | Rohde & Doerrenberg, 4000 Duesseldorf | Verfahren zum Herstellen von Wendelbohrern oder ähnlichen, ein Schneidenteil mit verdrallten Spannuten aufweisenden Werkzeugen |
GB1299960A (en) * | 1969-07-15 | 1972-12-13 | Anders Richard Bogsten | A drill, particularly a so-called deep hole drill or gun boring drill |
US3606560A (en) * | 1970-07-01 | 1971-09-20 | Morton Mcclennan | Drill |
JPS5537284Y2 (es) * | 1972-06-09 | 1980-09-02 | ||
US3791660A (en) * | 1973-01-09 | 1974-02-12 | Bendix Corp | Device for gripping, driving and supplying coolant to a cutting tool having coolant passages therein |
DE2329137C3 (de) * | 1973-06-07 | 1975-08-07 | Sumitomo Electric Industries, Ltd., Osaka (Japan) | Spiralbohrer |
DE2512854C3 (de) * | 1974-03-28 | 1981-05-14 | Frank F. Raleigh N.C. Erdelyi | Verfahren zum Herstellen von Wendelbohrern o.ä. Werkzeugen |
DE2461750A1 (de) * | 1974-12-28 | 1976-07-08 | Beck August Fa | Spiralbohrer |
JPS6033603B2 (ja) * | 1977-08-25 | 1985-08-03 | 日本特殊陶業株式会社 | 硬質層を被覆した高速切削用工具 |
JPS5621711A (en) * | 1979-07-24 | 1981-02-28 | Sumitomo Electric Ind Ltd | Drilling tool |
DE3001875A1 (de) * | 1980-01-19 | 1981-07-30 | Peter 7442 Neuffen Nagel | Bohrer, insbesondere zum tiefbohren |
CH652631A5 (de) * | 1981-02-19 | 1985-11-29 | Sig Schweiz Industrieges | Einlippiger tieflochbohrer. |
DE8303470U1 (de) * | 1983-02-08 | 1983-09-22 | Fa. Gottlieb Gühring, 7470 Albstadt | Wendelbohrwerkzeug |
-
1983
- 1983-03-18 DE DE19833309860 patent/DE3309860A1/de not_active Ceased
-
1984
- 1984-01-25 US US06/573,860 patent/US4704055A/en not_active Expired - Fee Related
- 1984-02-02 DE DE8484101069T patent/DE3461994D1/de not_active Expired
- 1984-02-02 EP EP84101069A patent/EP0118035B1/de not_active Expired
- 1984-02-07 CA CA000446924A patent/CA1214055A/en not_active Expired
- 1984-02-07 ES ES1984285582U patent/ES285582Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0118035A1 (de) | 1984-09-12 |
EP0118035B1 (de) | 1987-01-14 |
ES285582Y (es) | 1986-06-16 |
DE3309860A1 (de) | 1984-08-09 |
CA1214055A (en) | 1986-11-18 |
US4704055A (en) | 1987-11-03 |
DE3461994D1 (en) | 1987-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970203 |