BE524021A - - Google Patents

Info

Publication number
BE524021A
BE524021A BE524021DA BE524021A BE 524021 A BE524021 A BE 524021A BE 524021D A BE524021D A BE 524021DA BE 524021 A BE524021 A BE 524021A
Authority
BE
Belgium
Application number
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.)
Publication of BE524021A publication Critical patent/BE524021A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • 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
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/48—Chip breakers
    • 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)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
BE524021D 1951-10-12 BE524021A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23851/51A GB699716A (en) 1951-10-12 1951-10-12 Improvements in fluted cutting tools

Publications (1)

Publication Number Publication Date
BE524021A true BE524021A (it)

Family

ID=10202336

Family Applications (1)

Application Number Title Priority Date Filing Date
BE524021D BE524021A (it) 1951-10-12

Country Status (5)

Country Link
US (1) US2769355A (it)
BE (1) BE524021A (it)
DE (1) DE1017438B (it)
FR (1) FR1064317A (it)
GB (1) GB699716A (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786713A (en) * 1971-10-15 1974-01-22 Illinois Tool Works Chip breaker drill screw
GB1460842A (en) * 1974-02-11 1977-01-06 Marwin Cutting Tools Ltd Rotary cutting tools
US4222690A (en) * 1977-12-03 1980-09-16 Ryosuke Hosoi Drill having cutting edges with the greatest curvature at the central portion thereof
US4295768A (en) * 1979-09-21 1981-10-20 Usm Corporation Chip breaker screws
US4602900A (en) * 1979-10-01 1986-07-29 Arpaio Jr Jerry Micro drill with modified drill point
DE3624617C2 (de) * 1986-07-21 1995-06-29 Almue Praezisionswerkzeuge Gmb Bohrwerkzeug
DE3730378A1 (de) * 1987-09-10 1989-03-23 Micro Crystal Ag Schneidwerkzeug, insbesondere bohrer und/oder fraeser
JP2603993B2 (ja) * 1988-03-11 1997-04-23 俊明 細井 ドリル
EP0817694B1 (de) 1995-03-30 2001-12-05 Vilab Ag Schneidwerkzeug
DE29601653U1 (de) * 1995-03-30 1996-08-01 Gühring, Jörg, Dr., 72458 Albstadt Schneidwerkzeug
US5622462A (en) * 1995-04-11 1997-04-22 Credo Tool Company Twist drill bit
US6419488B1 (en) 1995-12-11 2002-07-16 Ormco Corporation Endodontic instrument having a chisel tip
US5980250A (en) * 1995-12-11 1999-11-09 Tycom Dental Corporation Endodontic instrument
US5735689A (en) * 1995-12-11 1998-04-07 Tycom Dental Corporation Endodontic dental instrument
US5882198A (en) * 1997-03-28 1999-03-16 Ormco Corporation Endodontic instrument having enhanced compliance at the tip
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
US5975813A (en) * 1998-02-05 1999-11-02 Schmotzer; Norman H. Single flute drill and method of construction
US6056486A (en) * 1998-07-15 2000-05-02 Colvin; Kevin F. Cutting tool point
US6293794B1 (en) 1999-02-16 2001-09-25 Ormco Corporation Endodontic instrument having regressive conicity
EP2428175B1 (en) 2001-09-24 2013-05-29 Applied Medical Resources Corporation Bladeless Obturator
DE60337002D1 (de) 2002-05-16 2011-06-16 Applied Med Resources Obturator mit kegelspitze
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
JP2007516737A (ja) 2003-10-03 2007-06-28 アプライド メディカル リソーシーズ コーポレイション 刃先なし光学栓子
EP2984998B1 (en) 2004-06-29 2017-03-15 Applied Medical Resources Corporation Insufflating optical surgical instrument
US8074901B2 (en) * 2005-12-01 2011-12-13 Uniwave, Inc. Lubricator nozzle and emitter element
ES2759549T3 (es) 2006-10-06 2020-05-11 Applied Med Resources Vía de insuflación visual
SE531188C2 (sv) * 2007-05-29 2009-01-13 Sandvik Intellectual Property Borrkropp för spånavskiljande bearbetning
CA2714889C (en) 2008-01-25 2016-05-03 Applied Medical Resources Corporation Insufflating access system
DE102008023856A1 (de) * 2008-05-16 2009-11-19 Gühring Ohg Mehrschneidiges Vollhartmetall-Bohrwerkzeug
US8292555B2 (en) * 2008-07-31 2012-10-23 William Allen Shaffer Drill bit configuration
US8740515B2 (en) 2008-09-03 2014-06-03 Black & Decker Inc. Metal cutting drill bit
AU2009296212B2 (en) 2008-09-29 2015-02-05 Applied Medical Resources Corporation First-entry trocar system
JP5140142B2 (ja) * 2010-11-22 2013-02-06 ユニオンツール株式会社 穴明け工具
EP2502709B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
US9254148B2 (en) 2011-05-02 2016-02-09 Applied Medical Resources Corporation Low-profile surgical universal access port
DE102012012479A1 (de) * 2012-03-26 2013-09-26 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Bohrer
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
IL232079B (en) * 2014-04-10 2018-05-31 Hanita Metal Works Ltd A cutting tool with improved chip removal capability and a method for its preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE159437C (it) *
US750537A (en) * 1904-01-26 Drilling-tool
US1069930A (en) * 1912-04-23 1913-08-12 William R Down Drill.
GB183005A (en) * 1921-05-20 1922-07-20 Norman Edlow Woods Improvements in drills
GB452750A (en) * 1935-12-13 1936-08-28 Albert Edward Shiner Improvements relating to twist drills
GB473037A (en) * 1936-08-01 1937-10-05 James Say Improvements in twist drills and like metal-cutting tools

Also Published As

Publication number Publication date
US2769355A (en) 1956-11-06
GB699716A (en) 1953-11-11
FR1064317A (fr) 1954-05-12
DE1017438B (de) 1957-10-10

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