DE19681464T1 - Verbesserte Lochschneidwerkzeuge - Google Patents

Verbesserte Lochschneidwerkzeuge

Info

Publication number
DE19681464T1
DE19681464T1 DE19681464T DE19681464T DE19681464T1 DE 19681464 T1 DE19681464 T1 DE 19681464T1 DE 19681464 T DE19681464 T DE 19681464T DE 19681464 T DE19681464 T DE 19681464T DE 19681464 T1 DE19681464 T1 DE 19681464T1
Authority
DE
Germany
Prior art keywords
cutting tools
hole cutting
improved hole
improved
tools
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
Application number
DE19681464T
Other languages
English (en)
Other versions
DE19681464C2 (de
Inventor
William B Korb
Stephen A Hampton
James R Holston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Saw and Manufacturing Co
Original Assignee
American Saw and Manufacturing Co
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 by American Saw and Manufacturing Co filed Critical American Saw and Manufacturing Co
Publication of DE19681464T1 publication Critical patent/DE19681464T1/de
Application granted granted Critical
Publication of DE19681464C2 publication Critical patent/DE19681464C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • 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
    • 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
    • Y10T408/896—Having product-receiving chamber
    • 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
    • Y10T408/906—Axially spaced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DE19681464T 1995-06-20 1996-06-03 Verbesserte Lochschneidwerkzeuge Expired - Lifetime DE19681464C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/492,801 US5803678A (en) 1995-06-20 1995-06-20 Hole cutting tools
PCT/US1996/008457 WO1997000749A1 (en) 1995-06-20 1996-06-03 Improved hole cutting tools

Publications (2)

Publication Number Publication Date
DE19681464T1 true DE19681464T1 (de) 1999-04-01
DE19681464C2 DE19681464C2 (de) 2001-08-16

Family

ID=23957679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681464T Expired - Lifetime DE19681464C2 (de) 1995-06-20 1996-06-03 Verbesserte Lochschneidwerkzeuge

Country Status (6)

Country Link
US (1) US5803678A (de)
AU (1) AU5971496A (de)
CA (1) CA2223613C (de)
DE (1) DE19681464C2 (de)
GB (1) GB2317841B (de)
WO (1) WO1997000749A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651460A1 (de) * 1996-12-11 1998-06-18 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Bremskraftverteilung bei einem Fahrzeug
NL1006691C2 (nl) * 1997-07-30 1999-02-02 Stork Mps Bv Inrichting voor het scheiden van botmateriaal uit een vleesstuk.
DE19739074B4 (de) * 1997-09-08 2005-07-07 WIKUS-Sägenfabrik Wilhelm H. Kullmann GmbH & Co. KG Sägeblatt und Verfahren zu seiner Herstellung
US6588992B2 (en) * 2001-02-06 2003-07-08 Black & Decker Inc. Hole saw
US7036417B2 (en) 2001-11-13 2006-05-02 William George Alton Bandsaw blade with cutting extensions
US6939092B2 (en) * 2003-06-18 2005-09-06 Irwin Industrial Tool Company Sheet metal hole cutter
US8162967B1 (en) 2003-10-16 2012-04-24 Biomet Sports Medicine Llc Method and apparatus for coring and reaming of bone
US7225714B2 (en) * 2004-12-22 2007-06-05 Black & Decker Inc. Tooth form design for reciprocating saw blade
US7658136B2 (en) * 2004-12-22 2010-02-09 Black & Decker Inc. Hole saw blade
US20050211046A1 (en) * 2004-03-26 2005-09-29 Thomas Rickey J Tooth form design for reciprocating saw blade
USD527233S1 (en) 2004-08-23 2006-08-29 Irwin Industrial Tool Company Colored reciprocating saw blade
US7264428B2 (en) * 2005-05-19 2007-09-04 Irwin Industrial Tool Company Hole saw and cutter
US20070025827A1 (en) * 2005-07-27 2007-02-01 Pryor Steven E Hollow self-drilling fastener
US7637703B2 (en) 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US8573907B2 (en) * 2010-01-13 2013-11-05 Irwin Industrial Tool Company Hole cutter with minimum tooth pitch to blade body thickness ratio
US9586270B2 (en) 2010-01-13 2017-03-07 Irwin Industrial Tool Company Coated hole cutter
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9808869B2 (en) 2010-01-13 2017-11-07 Irwin Industrial Tool Company Hole cutter with chip egress aperture
USD690334S1 (en) 2010-01-13 2013-09-24 Irwin Industrial Tool Company Hole saw
US9884374B2 (en) 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9782839B2 (en) 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US8622665B2 (en) * 2010-02-12 2014-01-07 Robert Bosch Gmbh Fast chip removal hole saw
US10189099B2 (en) 2010-04-22 2019-01-29 Milwaukee Electric Tool Corporation Saw Blade
EP2564966B1 (de) 2010-04-22 2017-04-12 Milwaukee Electric Tool Corporation Sägeblatt
US20120093599A1 (en) * 2010-10-14 2012-04-19 Thomas Evatt Cutting tool
US8641718B2 (en) 2010-10-19 2014-02-04 Biomet Manufacturing, Llc Method and apparatus for harvesting cartilage for treatment of a cartilage defect
USD841417S1 (en) 2011-04-22 2019-02-26 Milwaukee Electric Tool Corporation Saw blade
JP5903345B2 (ja) * 2012-07-17 2016-04-13 株式会社アマダホールディングス 鋸刃各歯の最適配置方法及び鋸刃
GB2558451B (en) 2012-07-18 2018-09-19 Milwaukee Electric Tool Corp Toothform for a cutting tool, such as a hole saw
DE102014111347A1 (de) * 2014-08-08 2016-02-25 Wolfcraft Gmbh Lochsäge
US10940546B2 (en) * 2016-04-19 2021-03-09 The M.K. Morse Company Ground set hole saw
US10384273B2 (en) * 2016-08-24 2019-08-20 The M.K. Morse Company Hole saw
US10166612B2 (en) 2016-08-26 2019-01-01 Irwin Industrial Tool Company Tooth formations and arrangement for a saw blade
CN110650829A (zh) 2017-05-16 2020-01-03 米沃奇电动工具公司 锯片
US10537951B2 (en) 2017-08-16 2020-01-21 Black & Decker Inc. Band saw blade for cutting structural workpieces
USD845362S1 (en) 2017-12-04 2019-04-09 Black & Decker Inc. Holesaw
KR101898989B1 (ko) * 2018-04-03 2018-09-14 코리아에프에이(주) 복합소재단열재 패널용 롱홀쏘
CN110871295A (zh) * 2018-08-31 2020-03-10 博世电动工具（中国）有限公司 孔锯以及用于开孔的设备
NL2024154B1 (en) 2019-11-04 2021-07-19 Colt Tech Gmbh Cylindrical head boring tool, in particular a Forstner bit
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 (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383221C (de) * 1923-10-11 Werner Paul Scheibenschneider
GB557335A (en) * 1942-06-03 1943-11-16 Jacob Gruenberg Annular boring tool
CH249671A (de) * 1946-05-28 1947-07-15 Ag Fibra Verfahren und Messerkopf zur Herstellung von Feilwerkzeugen.
US3430526A (en) * 1965-06-30 1969-03-04 Interpace Corp Shell cutter
US3648508A (en) * 1968-05-06 1972-03-14 Everett D Hougen Hole saw
US3548687A (en) * 1968-05-17 1970-12-22 Madison Ind Inc Trepanning drill tool
US3961858A (en) * 1975-06-11 1976-06-08 B&M Die Co., Inc. Compound angle cutting edge
US4813819A (en) * 1982-09-27 1989-03-21 Hougen Everett D Method for cutting holes
US4500234A (en) * 1982-11-12 1985-02-19 Waukesha Cutting Tools, Inc. Trepanning tool
JPS61109607A (ja) * 1984-11-01 1986-05-28 Nitto Giken Kk 環状カツタ−
CA1277573C (en) * 1985-04-03 1990-12-11 Sumio Yoshida Saw blade
SE462523B (sv) * 1988-11-30 1990-07-09 Sandvik Ab Saett och anordning foer slipning av saagar
US4968192A (en) * 1990-01-09 1990-11-06 Hamilton Martin N Trepanning tool
US5154522A (en) * 1990-10-09 1992-10-13 Leslaw Nobilec Ski wax applicator
US5246317A (en) * 1991-12-31 1993-09-21 American Saw & Mfg. Company Quick-release arbor for hole saws
US5410936A (en) * 1993-05-27 1995-05-02 The 2Tek Corporation Musical instrument bridge
US5410935A (en) * 1993-11-01 1995-05-02 American Saw & Mfg. Company Band saw blade

Also Published As

Publication number Publication date
CA2223613C (en) 2001-04-17
GB2317841B (en) 1999-02-17
WO1997000749A1 (en) 1997-01-09
GB9726771D0 (en) 1998-02-18
DE19681464C2 (de) 2001-08-16
AU5971496A (en) 1997-01-22
US5803678A (en) 1998-09-08
GB2317841A (en) 1998-04-08
CA2223613A1 (en) 1997-01-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8607 Notification of search results after publication
D2 Grant after examination
8364 No opposition during term of opposition
R071 Expiry of right