TW270095B - - Google Patents
Info
- Publication number
- TW270095B TW270095B TW082110171A TW82110171A TW270095B TW 270095 B TW270095 B TW 270095B TW 082110171 A TW082110171 A TW 082110171A TW 82110171 A TW82110171 A TW 82110171A TW 270095 B TW270095 B TW 270095B
- Authority
- TW
- Taiwan
- Prior art keywords
- cutters
- tubular drill
- rotation
- opposite direction
- cutting
- Prior art date
Links
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
- E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2240/00—Details of connections of tools or workpieces
- B23B2240/08—Brazed connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
- B23B2251/505—Drilling tools comprising cutting inserts set at different heights
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/703—Trepanning
-
- 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
- Y10T408/895—Having axial, core-receiving central portion
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Earth Drilling (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4242465A DE4242465A1 (de) | 1992-12-16 | 1992-12-16 | Hohlbohrkrone mit stirnseitigen Schneiden |
Publications (1)
Publication Number | Publication Date |
---|---|
TW270095B true TW270095B (zh) | 1996-02-11 |
Family
ID=6475429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082110171A TW270095B (zh) | 1992-12-16 | 1993-12-02 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5417526A (zh) |
EP (1) | EP0603121B1 (zh) |
JP (1) | JPH06210624A (zh) |
KR (1) | KR100303405B1 (zh) |
CN (1) | CN1041065C (zh) |
AT (1) | ATE132409T1 (zh) |
DE (2) | DE4242465A1 (zh) |
DK (1) | DK0603121T3 (zh) |
HU (1) | HU213338B (zh) |
PL (1) | PL172548B1 (zh) |
TW (1) | TW270095B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049010A (en) * | 1988-08-04 | 1991-09-17 | Unibit Corporation | Metal cutting tool |
EP0739673B1 (de) * | 1995-04-27 | 1998-12-23 | Hawera Probst GmbH + Co. | Bohrkronenrohr |
US5813802A (en) * | 1995-11-30 | 1998-09-29 | House B.M. Co., Ltd. | Drilling tool assembly and its center drill and cup shape drill |
US5823720A (en) * | 1996-02-16 | 1998-10-20 | Bitmoore | High precision cutting tools |
DE29903946U1 (de) | 1999-03-04 | 1999-06-02 | RUKO GmbH Präzisionswerkzeuge, 71088 Holzgerlingen | Kernbohrer mit verbessertem Schneidverhalten |
JP4644388B2 (ja) | 2001-06-14 | 2011-03-02 | 大見工業株式会社 | ホールカッター |
US6786684B1 (en) | 2001-08-15 | 2004-09-07 | Robert J. Ecker | Tubular hole cutter |
DE10161039A1 (de) * | 2001-12-12 | 2003-06-26 | Hilti Ag | Gesteinsbohrkrone |
CA2559991A1 (en) * | 2005-12-20 | 2007-06-20 | Andy Locke | A rotary cutting tool for intermittent cutting through metal |
DE102007055774A1 (de) | 2007-12-12 | 2009-06-25 | Hilti Aktiengesellschaft | Kernbohrkrone für Gestein |
JP5059972B2 (ja) * | 2010-06-18 | 2012-10-31 | 日東工器株式会社 | 環状ホールカッタ |
DE102011084436B4 (de) * | 2011-10-13 | 2015-10-01 | Robert Bosch Gmbh | Hammerbohrkrone |
RU2496964C1 (ru) * | 2012-07-18 | 2013-10-27 | Николай Митрофанович Панин | Алмазная буровая коронка |
CN103184833A (zh) * | 2012-11-29 | 2013-07-03 | 桂林金刚石工业有限公司 | 大锯齿金刚石钻头 |
US9597736B2 (en) | 2013-12-19 | 2017-03-21 | Milwaukee Electric Tool Corporation | Adjustable diameter hole cutter |
DE102014111347A1 (de) * | 2014-08-08 | 2016-02-25 | Wolfcraft Gmbh | Lochsäge |
CN106958422A (zh) * | 2017-04-14 | 2017-07-18 | 河南省煤田地质局队 | 一种钾盐矿钻探施工用的钻头及钻孔方法 |
CN110253769A (zh) * | 2019-06-05 | 2019-09-20 | 深圳市河图建设项目管理有限公司 | 一种建筑工程用管槽切割装置 |
CN114728349A (zh) * | 2019-11-14 | 2022-07-08 | 米沃奇电动工具公司 | 具有大的硬质合金悬突的孔锯 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB557335A (en) * | 1942-06-03 | 1943-11-16 | Jacob Gruenberg | Annular boring tool |
US2412433A (en) * | 1944-09-08 | 1946-12-10 | Andrew B Taylor | Cutter for ring grooving cutter heads |
US3403526A (en) * | 1967-06-27 | 1968-10-01 | Crosse Cooler Co | Auger type ice making machine |
US3548687A (en) * | 1968-05-17 | 1970-12-22 | Madison Ind Inc | Trepanning drill tool |
DE2234825A1 (de) * | 1972-07-15 | 1974-01-24 | Pumpenfabrik Urach | Verfahren und werkzeug zur herstellung von bohrungen |
JPS569111A (en) * | 1979-06-26 | 1981-01-30 | Masaaki Miyanaga | Core drill for hammer and for producing vibration |
JPS58181507A (ja) * | 1982-04-15 | 1983-10-24 | Toshiba Corp | 穴あけ工具 |
DE3408093A1 (de) * | 1984-03-05 | 1985-09-05 | Hilti Ag, Schaan | Bohrkrone |
JPS61109607A (ja) * | 1984-11-01 | 1986-05-28 | Nitto Giken Kk | 環状カツタ− |
CN86202204U (zh) * | 1986-04-21 | 1987-03-04 | 地质矿产部探矿工程研究所 | 一种金刚石岩心钻头 |
DE3619334A1 (de) * | 1986-06-09 | 1987-12-10 | Erich Wezel | Hohlbohrkrone |
CN87203994U (zh) * | 1987-03-24 | 1988-01-20 | 宁夏有色金属研究所 | 四刃四点导向套料刀 |
DE4111238A1 (de) * | 1991-04-08 | 1992-10-15 | Hilti Ag | Werkzeug zur zerspanung von werkstoffen |
-
1992
- 1992-12-16 DE DE4242465A patent/DE4242465A1/de not_active Withdrawn
-
1993
- 1993-11-26 AT AT93810830T patent/ATE132409T1/de active
- 1993-11-26 DE DE59301333T patent/DE59301333D1/de not_active Expired - Lifetime
- 1993-11-26 EP EP93810830A patent/EP0603121B1/de not_active Expired - Lifetime
- 1993-11-26 DK DK93810830.5T patent/DK0603121T3/da active
- 1993-12-02 TW TW082110171A patent/TW270095B/zh active
- 1993-12-13 KR KR1019930027394A patent/KR100303405B1/ko not_active IP Right Cessation
- 1993-12-14 PL PL93301484A patent/PL172548B1/pl not_active IP Right Cessation
- 1993-12-15 US US08/168,008 patent/US5417526A/en not_active Expired - Lifetime
- 1993-12-15 HU HU9303606A patent/HU213338B/hu not_active IP Right Cessation
- 1993-12-15 CN CN93120833A patent/CN1041065C/zh not_active Expired - Fee Related
- 1993-12-16 JP JP5316770A patent/JPH06210624A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100303405B1 (ko) | 2001-11-22 |
HUT66009A (en) | 1994-08-29 |
PL172548B1 (pl) | 1997-10-31 |
ATE132409T1 (de) | 1996-01-15 |
DE4242465A1 (de) | 1994-06-23 |
HU9303606D0 (en) | 1994-04-28 |
EP0603121A1 (de) | 1994-06-22 |
US5417526A (en) | 1995-05-23 |
HU213338B (en) | 1997-05-28 |
PL301484A1 (en) | 1994-06-27 |
CN1041065C (zh) | 1998-12-09 |
CN1091077A (zh) | 1994-08-24 |
KR940013766A (ko) | 1994-07-16 |
EP0603121B1 (de) | 1996-01-03 |
DE59301333D1 (de) | 1996-02-15 |
JPH06210624A (ja) | 1994-08-02 |
DK0603121T3 (da) | 1996-05-13 |
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