CA2787239C - Hole cutter with minimum tooth pitch to blade body thickness ratio - Google Patents

Hole cutter with minimum tooth pitch to blade body thickness ratio Download PDF

Info

Publication number
CA2787239C
CA2787239C CA2787239A CA2787239A CA2787239C CA 2787239 C CA2787239 C CA 2787239C CA 2787239 A CA2787239 A CA 2787239A CA 2787239 A CA2787239 A CA 2787239A CA 2787239 C CA2787239 C CA 2787239C
Authority
CA
Canada
Prior art keywords
blade body
cutting edge
hole cutter
axially
cutting
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.)
Expired - Fee Related
Application number
CA2787239A
Other languages
English (en)
French (fr)
Other versions
CA2787239A1 (en
Inventor
Charles E. Kalomeris
Joseph Thomas Novak
William Korb
Christopher F. Fitzgerald
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.)
Irwin Industrial Tool Co
Original Assignee
Irwin Industrial Tool 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 Irwin Industrial Tool Co filed Critical Irwin Industrial Tool Co
Publication of CA2787239A1 publication Critical patent/CA2787239A1/en
Application granted granted Critical
Publication of CA2787239C publication Critical patent/CA2787239C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B23B51/0467—Details of the tubular body sidewall
    • 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
    • Y10T408/8953—Having axial, core-receiving central portion with lateral outlet
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
CA2787239A 2010-01-13 2011-01-13 Hole cutter with minimum tooth pitch to blade body thickness ratio Expired - Fee Related CA2787239C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/687,073 2010-01-13
US12/687,073 US8573907B2 (en) 2010-01-13 2010-01-13 Hole cutter with minimum tooth pitch to blade body thickness ratio
PCT/US2011/021216 WO2011088268A1 (en) 2010-01-13 2011-01-13 Hole cutter with minimum tooth pitch to blade body thickness ratio

Publications (2)

Publication Number Publication Date
CA2787239A1 CA2787239A1 (en) 2011-07-21
CA2787239C true CA2787239C (en) 2015-01-06

Family

ID=44258655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2787239A Expired - Fee Related CA2787239C (en) 2010-01-13 2011-01-13 Hole cutter with minimum tooth pitch to blade body thickness ratio

Country Status (9)

Country Link
US (1) US8573907B2 (enExample)
EP (1) EP2523770B1 (enExample)
JP (1) JP5898093B2 (enExample)
CN (1) CN103025459B (enExample)
AU (1) AU2011205762B2 (enExample)
BR (1) BR112012017450A2 (enExample)
CA (1) CA2787239C (enExample)
TW (1) TW201139090A (enExample)
WO (1) WO2011088268A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
USD690334S1 (en) 2010-01-13 2013-09-24 Irwin Industrial Tool Company Hole saw
WO2011088269A1 (en) * 2010-01-13 2011-07-21 Irwin Industrial Tool Company Hole cutter with axially- elongated aperture defining multiple fulcrums
US9782839B2 (en) 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US8579554B2 (en) * 2010-01-13 2013-11-12 Irwin Industrial Tool Company Hole cutter with axially-elongated aperture defining multiple fulcrums
US9808869B2 (en) 2010-01-13 2017-11-07 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US9884374B2 (en) * 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
CA2855404C (en) 2013-07-02 2016-09-13 Irwin Industrial Tool Company Hole cutter
US9682431B2 (en) * 2014-06-10 2017-06-20 Thomas J. Spera Hole-saw
CA2923825A1 (en) * 2015-03-16 2016-09-16 Richard M. Davidian Drywall repair kit and method
US20170157681A1 (en) 2015-12-08 2017-06-08 Milwaukee Electric Tool Corporation Hole Saw with Open End Cap Geometry
EP3305448B1 (en) 2016-09-23 2020-11-04 Milwaukee Electric Tool Corporation Hole saw arbor assembly
EP3354385B1 (en) 2017-01-06 2020-05-27 Milwaukee Electric Tool Corporation Hole saw
USD973733S1 (en) 2017-08-15 2022-12-27 Milwaukee Electric Tool Corporation Hole saw
CN107252914A (zh) * 2017-08-22 2017-10-17 南通奥里斯特机械有限公司 大小可变式板件开孔器
USD845362S1 (en) 2017-12-04 2019-04-09 Black & Decker Inc. Holesaw
USD958854S1 (en) 2018-07-10 2022-07-26 Milwaukee Electric Tool Corporation Hole saw
WO2020014340A1 (en) * 2018-07-10 2020-01-16 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
AU2020295404B2 (en) * 2019-06-20 2025-05-29 Milwaukee Electric Tool Corporation Hole saw with circular sidewall openings
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1150279A (en) 1913-06-27 1915-08-17 John T Little Plug-cutting machine.
US1234468A (en) 1916-03-17 1917-07-24 Mengel Box Company Woodworking-tool.
US1448697A (en) * 1920-02-16 1923-03-13 Misener & Irving Mfg Co Inc Cutting edge
US1494897A (en) 1923-03-27 1924-05-20 Freye Herman Rotary plug-routing bit
US2179029A (en) 1938-11-02 1939-11-07 Barnes Ernest Boring tool
US2312176A (en) 1941-01-29 1943-02-23 Libbey Owens Ford Glass Co Glass drill
US2319528A (en) 1942-07-23 1943-05-18 Cleveland Quarries Company Apparatus for drilling holes in stone
US2427085A (en) 1946-05-07 1947-09-09 Hugh V Allison Chuck and abrasive drill
US2482439A (en) 1946-05-16 1949-09-20 Luther A Smith Adjustable hole saw
US2473077A (en) 1946-07-06 1949-06-14 Jr Robert M Starbuck Treapnning tool
US2633040A (en) 1952-01-07 1953-03-31 Schlage Lock Co Reboring jig
US2794469A (en) 1954-01-11 1957-06-04 Millers Falls Co Hole saws
US2779361A (en) 1954-03-17 1957-01-29 Miller Mfg Corp Sawing tool for cutting circular holes
US2852967A (en) 1956-02-16 1958-09-23 Mueller Co Rotatable power driven tool
CH364889A (it) * 1958-10-20 1962-10-15 Codeluppi Aldino Punta da trapano per la perforazione di materiali
US3220449A (en) 1964-03-04 1965-11-30 Robert P Franklin Self-cleaning hole saw
US3387637A (en) 1966-05-12 1968-06-11 Terleco Inc Tubular saw head
US3610768A (en) 1969-04-08 1971-10-05 Warner Swasey Co Trepanning tool
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
US3810514A (en) 1972-12-08 1974-05-14 Relton Corp Center guided tile drill
US3880546A (en) 1974-03-13 1975-04-29 Segal F Hole saw assembly
US3973862A (en) 1975-06-02 1976-08-10 Segal F Pilot drill locating means for hole saw assembly
US4077737A (en) 1976-10-18 1978-03-07 Morse Mansfield K Integral hole saw and arbor construction
USD282369S (en) 1983-02-07 1986-01-28 Omark Industries Hole saw
US4760643A (en) * 1983-12-30 1988-08-02 Juma Mahmud A M Hole saw
US4652185A (en) 1985-04-22 1987-03-24 Malrick David A Hole saws
USD303118S (en) 1986-02-24 1989-08-29 Credo Tool Company Hole saw
WO1988004588A1 (fr) 1986-12-18 1988-06-30 Itokazu, Kowa Scie a trous
USD317455S (en) 1988-01-21 1991-06-11 Martin Louis G Hole cutter
JPH01138514U (enExample) * 1988-03-11 1989-09-21
US5049010A (en) 1988-08-04 1991-09-17 Unibit Corporation Metal cutting tool
US5082403A (en) 1988-09-23 1992-01-21 Sutton James L Core-drilling apparatus with mandrel driver-ejector
US5058620A (en) 1990-04-24 1991-10-22 Jiles Stephen L Insertion assembly for boring a hole in a pipe
US5044393A (en) 1990-04-24 1991-09-03 Jiles Stephen L Shell cutter
JPH0694087B2 (ja) 1991-07-05 1994-11-24 株式会社関西工具製作所 穿孔工具
US5205675A (en) 1992-03-10 1993-04-27 Hamel Arthur L Precast cribbing wall system
USD342270S (en) 1992-09-29 1993-12-14 Ehwa Diamond Ind. Co., Ltd. Core drill for perforating stone
US5205685A (en) * 1992-10-05 1993-04-27 Herbert Henry R Hole saw
JP2607168Y2 (ja) * 1992-10-23 2001-04-16 大見工業株式会社 ホールカッター
JPH07124809A (ja) * 1993-11-01 1995-05-16 Yunika Kk 切削屑排出孔を備えたコアドリル
US5803678A (en) 1995-06-20 1998-09-08 American Saw & Mfg. Company Hole cutting tools
US5597274A (en) 1995-08-17 1997-01-28 Behner; Ray E. Hole cutter
US5651646A (en) 1995-10-02 1997-07-29 Banke; Michael P. Hole saw with wood removal feature
US5820315A (en) 1996-06-11 1998-10-13 Collard; Bobby J. Hole saw roller guide
US5803677A (en) 1996-08-09 1998-09-08 Credo Tool Company Hole saw
USD392297S (en) 1996-08-09 1998-03-17 Credo Tool Company Hole saw
USD438219S1 (en) 1996-08-09 2001-02-27 Credo Tool Company Hole saw
US6007279A (en) 1997-04-07 1999-12-28 Malone, Jr.; John M. Chipper-toothed hole saw
USD408831S (en) 1998-03-09 1999-04-27 Mcgregor George M Blank cutting tool
US5904454A (en) 1998-06-12 1999-05-18 Washer; Jeffrey E. Tool for removing debris from a hole saw cup
CZ289118B6 (cs) 1999-06-11 2001-11-14 Aero Vodochody A. S. Trubkový vrták, zejména na kevlarové panely
TW422149U (en) 1999-06-28 2001-02-11 K & W Tools Co Ltd Connecting device for hole-drilling saw
US6152661A (en) 1999-08-17 2000-11-28 Thrasher; Charles M. Wood coring bit
SE515647C2 (sv) 2000-01-11 2001-09-17 Kapman Ab Eggskydd för hålsåg
US6341925B1 (en) 2000-03-02 2002-01-29 Roger J. Despres Plug ejecting hole saw with twist-locking interchangeable saw cups
US6641338B2 (en) 2000-03-02 2003-11-04 Roger J. Despres Plug ejecting hole saw with interchangeable saw cups having different size attachment bores
ATE270599T1 (de) 2000-09-01 2004-07-15 Credo Tech Corp Spindeleinheit für lochsäge und bohrer
GB2371506B (en) 2001-01-19 2004-11-17 Cavity Access Ltd Workman's tool for accessing cavities
US6588992B2 (en) 2001-02-06 2003-07-08 Black & Decker Inc. Hole saw
US6786684B1 (en) 2001-08-15 2004-09-07 Robert J. Ecker Tubular hole cutter
AUPR780301A0 (en) 2001-09-21 2001-10-11 Keightley, Kym Improved hole saw
US6676343B2 (en) 2001-10-02 2004-01-13 Donald E. Burk Hole enlarging bit for power drills
DE10162636A1 (de) 2001-12-20 2003-07-03 Hilti Ag Ultraschallkernbohrkrone
USD478919S1 (en) 2002-08-02 2003-08-26 South Deerfield Industries, Inc. Hole saw
USD478339S1 (en) 2002-08-02 2003-08-12 South Deerfield Industries, Inc. Hole saw
US6599063B1 (en) 2002-08-31 2003-07-29 Richard E. Capstran Hole saw having efficient slug removal
AU2003901440A0 (en) 2003-03-28 2003-04-10 Keightley, Kym John An improved hole saw boss
AU2003902866A0 (en) 2003-06-06 2003-06-26 Kym John Keightley A hole saw assembly
US7097397B2 (en) 2003-08-22 2006-08-29 Kym John Keightley Hole-saw assembly including two hole-saws
US7658136B2 (en) 2004-12-22 2010-02-09 Black & Decker Inc. Hole saw blade
US20050214086A1 (en) 2004-03-29 2005-09-29 James Nicholas Hole cutter for wooden structures
US7160064B2 (en) 2004-04-06 2007-01-09 Abelardo Jasso Hole saw slug removal device
US20050244238A1 (en) 2004-04-29 2005-11-03 Burk Donald E Hole resizing arbor for power drills
USD516594S1 (en) 2004-04-30 2006-03-07 Kennametal Inc. Hole saw
WO2005120754A1 (en) 2004-06-08 2005-12-22 Kym John Keightley A hole saw assembly
USD527233S1 (en) 2004-08-23 2006-08-29 Irwin Industrial Tool Company Colored reciprocating saw blade
US7189036B1 (en) 2005-04-29 2007-03-13 Forest City Tool, Inc. Coring bit
JP2006334727A (ja) * 2005-06-02 2006-12-14 Nicotec Co Ltd ホールソー
GB0521697D0 (en) 2005-10-25 2005-11-30 Rae Scott W Holesaw + arbour holder
US7556459B2 (en) 2005-11-07 2009-07-07 Black & Decker Inc. Hole saw having a drill bit with a pilot tip
US20070166116A1 (en) 2006-01-18 2007-07-19 Olson Dennis L Hole cutter and guide
US7637703B2 (en) 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
US7824137B2 (en) 2006-05-17 2010-11-02 Maxtech Consumer Products Limited Universal quick connect system for a hole saw
US20080181738A1 (en) 2007-01-08 2008-07-31 William Capriotti Stall saw improvement
CA2618501A1 (en) 2007-01-25 2008-07-25 Greenlee Textron Inc. Hole saw with depth stop
USD588175S1 (en) 2007-04-30 2009-03-10 Disston Company Gullet bi-metal hole saw
CA2694726C (en) 2007-08-01 2015-06-30 Satnam Singh Hole saw system with improved slug removability
US8221037B2 (en) 2007-08-13 2012-07-17 Milwaukee Electric Tool Corporation Cutting tool

Also Published As

Publication number Publication date
US8573907B2 (en) 2013-11-05
EP2523770A1 (en) 2012-11-21
AU2011205762B2 (en) 2015-01-22
CA2787239A1 (en) 2011-07-21
CN103025459B (zh) 2015-11-25
WO2011088268A1 (en) 2011-07-21
BR112012017450A2 (pt) 2016-04-19
US20110170970A1 (en) 2011-07-14
JP2013517148A (ja) 2013-05-16
CN103025459A (zh) 2013-04-03
JP5898093B2 (ja) 2016-04-06
TW201139090A (en) 2011-11-16
EP2523770B1 (en) 2016-06-29
EP2523770A4 (en) 2014-05-21
AU2011205762A1 (en) 2012-08-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190114