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
BE524021D 1951-10-12 BE524021A (sv)

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 (sv)

Family

ID=10202336

Family Applications (1)

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

Country Status (5)

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

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
DE29601653U1 (de) * 1995-03-30 1996-08-01 Guehring Joerg Dr Schneidwerkzeug
IL117719A (en) 1995-03-30 1999-12-31 Jorg Guhring Cutting tool
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
EP2428172B1 (en) * 2001-09-24 2013-07-24 Applied Medical Resources Corporation Bladeless obturator
US7758603B2 (en) 2002-05-16 2010-07-20 Applied Medical Resources Corporation Blunt tip obturator
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
EP2545864B1 (en) 2003-10-03 2015-06-10 Applied Medical Resources Corporation Bladeless optical obturator
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
WO2009094644A1 (en) 2008-01-25 2009-07-30 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
EP2328487B1 (en) 2008-09-29 2018-04-18 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
EP2502708B1 (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
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 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 (sv) *
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
FR1064317A (fr) 1954-05-12
GB699716A (en) 1953-11-11
US2769355A (en) 1956-11-06
DE1017438B (de) 1957-10-10

Similar Documents

Publication Publication Date Title
AT175432B (sv)
DE1660895C3 (sv)
AT190786B (sv)
AT195616B (sv)
AT197970B (sv)
AT192177A (sv)
BE502062A (sv)
BE501710A (sv)
LU31182A1 (sv)
BE524021A (sv)
BE691900A (sv)
BE532141A (sv)
BE480026A (sv)
BE516024A (sv)
BE515382A (sv)
BE512448A (sv)
BE512325A (sv)
BE511009A (sv)
BE510995A (sv)
BE510867A (sv)
BE509975A (sv)
BE509402A (sv)
BE504541A (sv)
BE502089A (sv)
BE501200A (sv)