DK42689D0 - Borespids til et murvaerks- og stenbor - Google Patents

Borespids til et murvaerks- og stenbor

Info

Publication number
DK42689D0
DK42689D0 DK042689A DK42689A DK42689D0 DK 42689 D0 DK42689 D0 DK 42689D0 DK 042689 A DK042689 A DK 042689A DK 42689 A DK42689 A DK 42689A DK 42689 D0 DK42689 D0 DK 42689D0
Authority
DK
Denmark
Prior art keywords
drill
woodwork
stone
tip
drill tip
Prior art date
Application number
DK042689A
Other languages
English (en)
Other versions
DK42689A (da
Inventor
Donald C Pennington
John D Knox
Original Assignee
Vermont American Corp
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 Vermont American Corp filed Critical Vermont American Corp
Publication of DK42689D0 publication Critical patent/DK42689D0/da
Publication of DK42689A publication Critical patent/DK42689A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B23B51/00035—Spade drills
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DK042689A 1988-04-04 1989-01-31 Borespids til et murvaerks- og stenbor DK42689A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/177,187 US4984944A (en) 1987-02-09 1988-04-04 Drill bit blade for masonry and rock drill

Publications (2)

Publication Number Publication Date
DK42689D0 true DK42689D0 (da) 1989-01-31
DK42689A DK42689A (da) 1989-10-05

Family

ID=22647561

Family Applications (1)

Application Number Title Priority Date Filing Date
DK042689A DK42689A (da) 1988-04-04 1989-01-31 Borespids til et murvaerks- og stenbor

Country Status (8)

Country Link
US (1) US4984944A (da)
JP (1) JPH01256693A (da)
CN (1) CN1017818B (da)
BR (1) BR8900362A (da)
DE (1) DE3908674A1 (da)
DK (1) DK42689A (da)
FR (1) FR2629514A1 (da)
IT (1) IT1224550B (da)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172775A (en) * 1991-03-06 1992-12-22 Kennametal Inc. Rotary drill bit insert
US5338135A (en) * 1991-04-11 1994-08-16 Sumitomo Electric Industries, Ltd. Drill and lock screw employed for fastening the same
GB2260283A (en) * 1991-10-03 1993-04-14 Paul Mark Souber Drill bit
US5269387A (en) * 1992-02-27 1993-12-14 Tungco, Incorporated Insert for mine roof tool bit
US5375672A (en) * 1992-10-22 1994-12-27 Sandvik Rock Tools, Inc. Mine roof drill bit and cutting insert therefor
US5829540A (en) * 1993-07-28 1998-11-03 Sandvik Rock Tools, Inc. Mine roof drill bit and cutting insert therefor
TW299385B (en) 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5622462A (en) * 1995-04-11 1997-04-22 Credo Tool Company Twist drill bit
GB2303810A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit
GB2303809A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Roll-forged drill bit
US5893688A (en) * 1996-08-08 1999-04-13 Credo Tool Company Masonry drill bit
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
US5996714A (en) * 1997-07-15 1999-12-07 Kennametal Inc. Rotatable cutting bit assembly with wedge-lock retention assembly
US5975811A (en) * 1997-07-31 1999-11-02 Briese Industrial Technologies, Inc. Cutting insert cartridge arrangement
US5873423A (en) * 1997-07-31 1999-02-23 Briese Industrial Technologies, Inc. Frustum cutting bit arrangement
US6044919A (en) * 1997-07-31 2000-04-04 Briese Industrial Technologies, Inc. Rotary spade drill arrangement
US6026916A (en) * 1997-08-01 2000-02-22 Briese Industrial Technologies, Inc. Rotary drill arrangement
PL193572B1 (pl) * 2000-03-10 2007-02-28 American Tool Companies As Wiertło
DE10043428A1 (de) * 2000-09-04 2002-03-14 Hilti Ag Gesteinsbohrer
US6565296B2 (en) * 2001-03-28 2003-05-20 Allied Machine & Engineering Corp. Drill insert geometry having chip splitting groove
DE20205558U1 (de) * 2002-04-10 2003-05-22 Drebo Werkzeugfab Gmbh Bohrer
EP1551585B1 (en) * 2002-06-27 2016-05-11 Allied Machine & Engineering Corp. Spur point drill insert
US7100714B1 (en) * 2002-09-13 2006-09-05 The Sollami Company Mine ceiling drill bit and blade
GB2400337A (en) * 2003-04-10 2004-10-13 Black & Decker Inc A cutting plate for a drill bit
FR2854583B1 (fr) * 2003-05-05 2006-05-26 Safety Tete de foret
US7033044B2 (en) * 2003-10-16 2006-04-25 Farsight Llc Horizontally and vertically adjustable lighting system and method
US7544021B2 (en) * 2005-11-01 2009-06-09 Berkshire Precision Tool. Llc Rotary cutting tool with non-uniform distribution of chip-breaking features
DE102006035452A1 (de) * 2006-11-17 2008-05-21 Hilti Ag Bohrwerkzeug mit Hartstoffeinsatz
DE102007000848A1 (de) * 2007-10-11 2009-04-23 Hilti Aktiengesellschaft Selbstbohrschraube
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
US9347276B2 (en) 2013-04-26 2016-05-24 Kennametal Inc. Two prong rotary drill bit with cutting insert having edge preparation
US9303511B2 (en) 2013-04-26 2016-04-05 Kennametal Inc. Flat cutter bit with cutting insert having edge preparation
US9085947B2 (en) 2013-04-26 2015-07-21 Kennametal Inc. Rotary drill bit with cutting insert for engaging earth strata
US9428968B2 (en) 2013-04-26 2016-08-30 Kennametal Inc. Rotary drill bit with cutting insert having edge preparation
CN107073597B (zh) * 2014-10-24 2019-11-01 京瓷株式会社 钻头及使用该钻头的切削加工物的制造方法
TWI508804B (zh) * 2014-12-23 2015-11-21 Hsin Tien Chang Screw feed cutter
CN105081414B (zh) * 2015-08-07 2017-07-14 杭州航天电子技术有限公司 一种适于正反转加工的直开槽钻头
DE102015118689A1 (de) * 2015-11-02 2017-05-04 Riss Gmbh Hartmetalleinsatz und Gesteinsbohrer
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags
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
DE102017101020A1 (de) 2017-01-19 2018-07-19 Sfs Intec Holding Ag Bohrschraube
US20180221967A1 (en) * 2017-02-06 2018-08-09 Allied Machine & Engineering Corp. Drilling system and drill insert and methods for hole drilling
USD973733S1 (en) 2017-08-15 2022-12-27 Milwaukee Electric Tool Corporation Hole saw
DE102021206797A1 (de) * 2021-06-30 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Holzbohrvorrichtung, Holzbohrsystem und Verfahren zur Herstellung einer Holzbohrvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069930A (en) * 1912-04-23 1913-08-12 William R Down Drill.
GB203039A (en) * 1922-05-30 1923-08-30 Frederick Victor William Swant Improvements in percussive rock drilling tools with renewable cutters
FR714611A (fr) * 1931-04-02 1931-11-17 Outil de forage
US2598459A (en) * 1947-02-07 1952-05-27 Super Tool Company Masonry drill
US2673714A (en) * 1950-08-05 1954-03-30 John M Hargrave Rock or masonry drill
FR1114796A (fr) * 1954-12-06 1956-04-17 Lazalloys Ltd Fleurets perfectionés pour perforatrice
FR1176596A (fr) * 1956-06-27 1959-04-13 Sandvikens Jernverks Ab Tête de fleuret de perforation par percussion
GB1062158A (en) * 1962-12-10 1967-03-15 Metro Cutanit Ltd Improvements relating to drills
US3460409A (en) * 1967-05-10 1969-08-12 Allied Machine & Eng Corp Chip breaker for spade drill
DE2539855B2 (de) * 1975-07-14 1978-03-30 Amtel, Inc., Providence, R.I. (V.St.A.) Spitzbohrwerkzeug
US4047826A (en) * 1976-05-17 1977-09-13 Bennett John T Drill having indexable replaceable insert tip
JPS5439290A (en) * 1977-09-03 1979-03-26 Mitsubishi Metal Corp Boring tool
JPS55106709A (en) * 1979-02-01 1980-08-15 Toshiaki Hosoi Drill
JPS5943249B2 (ja) * 1979-07-06 1984-10-20 三菱マテリアル株式会社 表面被覆超硬合金製スペ−ドドリルブレ−ド
US4355932A (en) * 1980-01-09 1982-10-26 Santrade Ltd. Indexable spade drill blade
US4356873A (en) * 1980-12-08 1982-11-02 Mining Tools, Div. Of Smith Int'l., Inc. Cutter mounting and apparatus and method for a drill bit
LU85697A1 (fr) * 1984-12-20 1985-07-24 Cerametal Sarl Procede de fabrication d'une meche de forage et plaquette en metal dur pour sa mise en oeuvre
DE3538191C2 (de) * 1985-10-26 1996-09-19 Hilti Ag Gesteinsbohrer

Also Published As

Publication number Publication date
DK42689A (da) 1989-10-05
FR2629514A1 (fr) 1989-10-06
CN1036430A (zh) 1989-10-18
JPH01256693A (ja) 1989-10-13
IT1224550B (it) 1990-10-04
CN1017818B (zh) 1992-08-12
US4984944A (en) 1991-01-15
DE3908674A1 (de) 1989-10-12
IT8848403A0 (it) 1988-09-30
BR8900362A (pt) 1990-03-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment