GR3003886T3 - - Google Patents

Info

Publication number
GR3003886T3
GR3003886T3 GR920400311T GR920400311T GR3003886T3 GR 3003886 T3 GR3003886 T3 GR 3003886T3 GR 920400311 T GR920400311 T GR 920400311T GR 920400311 T GR920400311 T GR 920400311T GR 3003886 T3 GR3003886 T3 GR 3003886T3
Authority
GR
Greece
Prior art keywords
outermost
teeth
cutting edge
flute
shoulder
Prior art date
Application number
GR920400311T
Other languages
English (en)
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 GR3003886T3 publication Critical patent/GR3003886T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves
    • 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
    • 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
    • Y10T408/8957—Having axial, core-receiving central portion and having stepped 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
    • Y10T408/905—Having stepped cutting edges

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Turning (AREA)
  • Milling Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Harvester Elements (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
GR920400311T 1988-03-18 1992-02-26 GR3003886T3 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/170,219 US4871287A (en) 1988-03-18 1988-03-18 Annular cutter having radial clearance

Publications (1)

Publication Number Publication Date
GR3003886T3 true GR3003886T3 (el) 1993-03-16

Family

ID=22619037

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920400311T GR3003886T3 (el) 1988-03-18 1992-02-26

Country Status (25)

Country Link
US (1) US4871287A (el)
EP (1) EP0333651B1 (el)
JP (1) JPH01295708A (el)
KR (1) KR970006958B1 (el)
CN (1) CN1036720A (el)
AT (1) ATE69750T1 (el)
AU (1) AU608131B2 (el)
BG (1) BG49933A3 (el)
BR (1) BR8901381A (el)
CA (1) CA1316016C (el)
CS (1) CS156889A3 (el)
DD (1) DD293975A5 (el)
DE (1) DE68900461D1 (el)
DK (1) DK126089A (el)
ES (1) ES2039296T3 (el)
FI (1) FI891269A (el)
GR (1) GR3003886T3 (el)
HU (1) HUT57111A (el)
IL (1) IL89467A0 (el)
MX (1) MX165783B (el)
NO (1) NO891186L (el)
NZ (1) NZ228238A (el)
PL (1) PL278315A1 (el)
PT (1) PT90042B (el)
ZA (1) ZA891786B (el)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171244A (en) * 1990-01-08 1992-12-15 Caspari Richard B Methods and apparatus for arthroscopic prosthetic knee replacement
JPH07100248B2 (ja) * 1990-08-22 1995-11-01 日東工器株式会社 切削用環状刃物
US5622462A (en) * 1995-04-11 1997-04-22 Credo Tool Company Twist drill bit
AUPN552595A0 (en) * 1995-09-19 1995-10-12 Commonwealth Scientific And Industrial Research Organisation Wood corer device and method
AU697871B2 (en) * 1995-09-19 1998-10-22 Commonwealth Scientific And Industrial Research Organisation Wood corer device
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
CA2287361C (en) * 1997-04-25 2005-08-16 Hougen Manufacturing, Inc. Annular hole cutter
ATE330742T1 (de) 1999-03-15 2006-07-15 Hougen Mfg Inc Selbsthaftende bohr- und fräsvorrichtung
EP1361011B1 (en) * 1999-03-15 2005-09-21 Hougen Manufacturing, Inc. Annular cutting tool for use with a self adhering drill
DE19955172A1 (de) 1999-11-16 2001-05-23 Kennametal Inc Verfahren zum Schleifen einer Bohrspitze und Bohrerspitze
US6516897B2 (en) * 2000-02-25 2003-02-11 Michael C. Thompson Self-contained excavator and anchor apparatus and method
TWI263552B (en) * 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
US6939092B2 (en) * 2003-06-18 2005-09-06 Irwin Industrial Tool Company Sheet metal hole cutter
US7264428B2 (en) * 2005-05-19 2007-09-04 Irwin Industrial Tool Company Hole saw and cutter
US20080181735A1 (en) * 2007-01-25 2008-07-31 Ting Fong Electric & Machinery Co., Ltd. Method for manufacturing drill cutters and structure thereof
CN102947033B (zh) * 2010-06-18 2014-12-24 日东工器株式会社 环形开孔器
US9855666B2 (en) * 2012-05-09 2018-01-02 The Last Twist, Inc. Apparatus for cutting twisted strips
CN106975775B (zh) * 2016-01-15 2020-07-28 李仕清 一种同侧移位面专用轧制刀具
CN106625870B (zh) * 2017-02-20 2018-07-10 延锋彼欧汽车外饰系统有限公司 一种钻孔刀具
CN107498075B (zh) * 2017-09-23 2023-06-27 慈溪市中航精密机械设备制造有限公司 一种镗孔刀及其应用方法
US11573156B2 (en) * 2019-01-15 2023-02-07 Westinghouse Electric Company Llc Minimally invasive microsampler for intact removal of surface deposits and substrates
CN112890996B (zh) * 2021-01-21 2022-06-21 百齿泰(厦门)医疗科技有限公司 种植体和植体系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
USRE28416E (en) * 1971-12-29 1975-05-06 Annular hole cutter
US4322188A (en) * 1980-09-02 1982-03-30 Hougen Everett D Annular hole cutter
SE8203926L (sv) * 1982-03-10 1983-09-11 Hougen Everett D Halskeranordning
JPS59143616U (ja) * 1983-03-14 1984-09-26 萬デザイン株式会社 環状カツタ−
US4596499A (en) * 1983-09-26 1986-06-24 Jancy Engineering Company Center-free drill
US4573838A (en) * 1984-04-05 1986-03-04 Omi Kogyo Co., Ltd. Hole cutter

Also Published As

Publication number Publication date
DK126089A (da) 1989-09-19
AU3123289A (en) 1989-09-28
ES2039296T3 (es) 1993-09-16
ATE69750T1 (de) 1991-12-15
NO891186L (no) 1989-09-19
CS156889A3 (en) 1992-04-15
EP0333651B1 (en) 1991-11-27
DD293975A5 (de) 1991-09-19
FI891269A0 (fi) 1989-03-17
JPH01295708A (ja) 1989-11-29
NZ228238A (en) 1991-03-26
DK126089D0 (da) 1989-03-15
KR970006958B1 (ko) 1997-05-01
PL278315A1 (en) 1989-11-13
NO891186D0 (no) 1989-03-17
DE68900461D1 (de) 1992-01-09
PT90042A (pt) 1989-11-10
AU608131B2 (en) 1991-03-21
MX165783B (es) 1992-12-03
IL89467A0 (en) 1989-09-10
US4871287A (en) 1989-10-03
BR8901381A (pt) 1989-11-07
BG49933A3 (en) 1992-03-16
HUT57111A (en) 1991-11-28
FI891269A (fi) 1989-09-19
CN1036720A (zh) 1989-11-01
ZA891786B (en) 1989-11-29
CA1316016C (en) 1993-04-13
KR890014194A (ko) 1989-10-23
EP0333651A1 (en) 1989-09-20
PT90042B (pt) 1994-03-31

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