JPS50110197A - - Google Patents

Info

Publication number
JPS50110197A
JPS50110197A JP49119876A JP11987674A JPS50110197A JP S50110197 A JPS50110197 A JP S50110197A JP 49119876 A JP49119876 A JP 49119876A JP 11987674 A JP11987674 A JP 11987674A JP S50110197 A JPS50110197 A JP S50110197A
Authority
JP
Japan
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.)
Pending
Application number
JP49119876A
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 JPS50110197A publication Critical patent/JPS50110197A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • 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
    • Y10T408/899—Having inversely angled cutting edge
    • 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
    • Y10T408/902—Having central lead-screw
    • 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
    • Y10T408/9065—Axially spaced with central lead

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)
JP49119876A 1974-02-11 1974-10-17 Pending JPS50110197A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441173A US3920350A (en) 1974-02-11 1974-02-11 Spade bit

Publications (1)

Publication Number Publication Date
JPS50110197A true JPS50110197A (ja) 1975-08-29

Family

ID=23751825

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49119876A Pending JPS50110197A (ja) 1974-02-11 1974-10-17
JP1978073481U Expired JPS5429597Y2 (ja) 1974-02-11 1978-05-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1978073481U Expired JPS5429597Y2 (ja) 1974-02-11 1978-05-30

Country Status (5)

Country Link
US (1) US3920350A (ja)
JP (2) JPS50110197A (ja)
AU (1) AU474759B2 (ja)
FR (1) FR2260429B1 (ja)
GB (1) GB1463785A (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286904A (en) * 1979-07-16 1981-09-01 Parker Manufacturing Company Wood bit
GB2132923B (en) * 1983-01-12 1987-03-25 Wm Cutter & Tools Ltd Rotary cutting tools
SE454757B (sv) * 1984-08-08 1988-05-30 Lars Ove Jansson Installationsborr
GB2182606B (en) * 1985-11-18 1989-10-04 Kanzawa Tekko Co Ltd Combined drill and saw
US4682917A (en) * 1986-01-24 1987-07-28 The Irwin Company Spade bit with fluted shoulders
US4968193A (en) * 1986-08-18 1990-11-06 Black & Decker Corporation Self-centering drill bit with pilot tip
US5288183A (en) * 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
US4950111A (en) * 1988-12-23 1990-08-21 Thomas Robert E Drill bit with spurs and having rectangular center spur with concave tip
US5061127A (en) * 1991-04-05 1991-10-29 Thomas Robert E Drill bit with concave spurs and having triangular center point with vee grooves
US5221166A (en) * 1991-07-31 1993-06-22 Enderes Tool Co., Inc. Spade-type drill bit apparatus and method
US5286143A (en) * 1992-05-20 1994-02-15 Vermont American Corporation Wood bit and method of making
US5700113A (en) * 1994-12-30 1997-12-23 Black & Decker Inc. Spade-type boring bit and an associated method and apparatus for forming metallic parts
US6290439B1 (en) 1994-12-30 2001-09-18 Black & Decker, Inc. Method and apparatus for forming parts from a continuous stock material and associated forge
US5842267A (en) * 1994-12-30 1998-12-01 Black & Decker, Inc. Method and apparatus for forming parts of a predetermined shape from a continuous stock material
US5649796A (en) * 1995-05-17 1997-07-22 Castle Tool Machinery, Incorporated Carbide spade-type drill bit
US5655861A (en) * 1995-10-27 1997-08-12 Pumpkin Ltd. Hand-held drilling tool
WO1998005459A1 (en) * 1996-08-08 1998-02-12 Vermont American Corporation Spade bit
US6227774B1 (en) 1999-06-24 2001-05-08 Tetrason Diversified Corp. Spade drill bit
AU2003232030A1 (en) * 2002-04-30 2003-11-17 Iqbal Singh Spade-type drill bit having helical configuration
SE526915C2 (sv) * 2002-12-30 2005-11-15 Nobel Biocare Ab Borr användbart vid käkben med överliggande mjukvävnad
US20080101879A1 (en) * 2006-10-31 2008-05-01 Durfee Laverne R Spade-type bit
GB2405606A (en) * 2003-09-08 2005-03-09 Black & Decker Inc Self-centering drill bit with pilot tip
US7473056B2 (en) * 2005-10-20 2009-01-06 Irwin Industrial Tool Company Spade bit
US7637703B2 (en) 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
US7674078B1 (en) * 2006-07-28 2010-03-09 Mirko Buzdum Hole saw having efficient slug removal
US8414616B2 (en) * 2006-09-12 2013-04-09 Pioneer Surgical Technology, Inc. Mounting devices for fixation devices and insertion instruments used therewith
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20080202780A1 (en) * 2007-02-28 2008-08-28 Reiter John P Power Drill Accessory for Loosening Soil
US8979444B2 (en) * 2007-06-07 2015-03-17 Robert Bosch Gmbh Cutting bit adapted to cut metal and wood and associated method
US8221037B2 (en) * 2007-08-13 2012-07-17 Milwaukee Electric Tool Corporation Cutting tool
GB0718758D0 (en) * 2007-09-26 2007-11-07 Burn Steve Drill bit
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
CN106994585A (zh) * 2016-01-25 2017-08-01 洲晟实业股份有限公司 木工扁钻制造方法
USD793828S1 (en) * 2016-04-15 2017-08-08 The United States Of America As Represented By The Secretary Of The Navy Flat sided chisel slug
USD872782S1 (en) 2018-03-22 2020-01-14 Harbor Freight Tools Usa, Inc. Bit set with holder
CN216028284U (zh) 2018-07-10 2022-03-15 米沃奇电动工具公司 孔锯
CN210025632U (zh) * 2018-10-26 2020-02-07 博世电动工具（中国）有限公司 扁钻和无绳手持电动工具
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331510Y1 (ja) * 1966-01-12 1968-12-20

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689131A (en) * 1952-03-28 1954-09-14 Parker Mfg Company Tool with shank and removable blade
US2782824A (en) * 1954-04-27 1957-02-26 Irwin Auger Bit Company Flat or spade type wood boring bit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331510Y1 (ja) * 1966-01-12 1968-12-20

Also Published As

Publication number Publication date
US3920350A (en) 1975-11-18
JPS5429597Y2 (ja) 1979-09-19
FR2260429B1 (ja) 1977-10-21
GB1463785A (en) 1977-02-09
FR2260429A1 (ja) 1975-09-05
AU7279274A (en) 1976-03-04
AU474759B2 (en) 1976-07-29
JPS544497U (ja) 1979-01-12

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