DK1045112T3 - Stenbor - Google Patents

Stenbor

Info

Publication number
DK1045112T3
DK1045112T3 DK00810303T DK00810303T DK1045112T3 DK 1045112 T3 DK1045112 T3 DK 1045112T3 DK 00810303 T DK00810303 T DK 00810303T DK 00810303 T DK00810303 T DK 00810303T DK 1045112 T3 DK1045112 T3 DK 1045112T3
Authority
DK
Denmark
Prior art keywords
drill
drill shaft
cutter
over
face
Prior art date
Application number
DK00810303T
Other languages
English (en)
Inventor
Rainer Batliner
Steven Moseley
Edwin Schweizer
Udo Hauptmann
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Application granted granted Critical
Publication of DK1045112T3 publication Critical patent/DK1045112T3/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
    • B23B51/02—Twist drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • B23B2251/20—Number of cutting edges
    • B23B2251/204—Four cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Steroid Compounds (AREA)
DK00810303T 1999-04-15 2000-04-06 Stenbor DK1045112T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19916975A DE19916975A1 (de) 1999-04-15 1999-04-15 Gesteinsbohrer

Publications (1)

Publication Number Publication Date
DK1045112T3 true DK1045112T3 (da) 2005-10-31

Family

ID=7904625

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00810303T DK1045112T3 (da) 1999-04-15 2000-04-06 Stenbor

Country Status (7)

Country Link
US (1) US6283232B1 (da)
EP (1) EP1045112B1 (da)
JP (1) JP4627838B2 (da)
CN (1) CN1189300C (da)
AT (1) ATE300660T1 (da)
DE (2) DE19916975A1 (da)
DK (1) DK1045112T3 (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942986A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug
DE19942987A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug
DE19942985A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug
DE19964272C2 (de) * 1999-09-16 2003-05-28 Heller Dinklage Gmbh Geb Bohrer, insbesondere Gesteinsbohrer
DE10024433A1 (de) 2000-05-19 2001-11-29 Hawera Probst Gmbh Gesteinsbohrer
DE10053344A1 (de) * 2000-10-27 2002-05-08 Hilti Ag Gesteinsbohrer
DE20021710U1 (de) * 2000-12-22 2001-03-22 Drebo Werkzeugfabrik Gmbh, 88361 Altshausen Gesteinsbohrer
DE10117262A1 (de) * 2001-01-17 2002-07-18 Hilti Ag Gesteinsbohrer
JP4189380B2 (ja) * 2002-06-06 2008-12-03 株式会社ミヤナガ ドリルビット
GB2404889A (en) * 2003-08-12 2005-02-16 Black & Decker Inc A cutting plate for a drill bit
DE10351183A1 (de) * 2003-11-03 2005-06-02 Illinois Tool Works Inc., Glenview Gesteinsbohrer
DE102004028098A1 (de) * 2004-06-09 2005-12-29 Hilti Ag Bohrer
DE102006000201A1 (de) * 2006-04-27 2007-10-31 Hilti Ag Hartstoffeinsatz
DE102006020538A1 (de) * 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
DE102006035306A1 (de) * 2006-12-22 2008-06-26 Hilti Ag Drehschlagbohrer mit Hartstoffeinsatz
DE102007000534A1 (de) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft Schlagbohrwerkzeug
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102008054869B4 (de) * 2008-12-18 2010-09-02 Hilti Aktiengesellschaft Bohrkopf für Gesteinsbohrer
DE202011100380U1 (de) * 2011-05-06 2012-08-07 Illinois Tool Works Inc. Gesteinsbohrer
CN102444384A (zh) * 2011-12-06 2012-05-09 铜陵市久泰重型工矿设备有限公司 十字型钻头
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
AT13738U1 (de) 2013-03-05 2014-07-15 Dywidag Systems Int Gmbh Bohrkrone
US9981406B2 (en) * 2015-06-25 2018-05-29 Black & Decker Inc. Drill bit
CN107052407A (zh) * 2017-02-15 2017-08-18 洛阳恒诺锚固技术有限公司 一种带有对称缺口的端面十字形硬质合金刃钻头
KR102011791B1 (ko) * 2017-05-11 2019-08-19 박영택 철근 콘크리트 구조물 파쇄용 에어 해머 비트
TWD210418S (zh) * 2020-05-28 2021-03-11 鴻安國際興業有限公司 倒角旋轉刀之部分
EP4059643A1 (en) 2021-03-18 2022-09-21 Black & Decker Inc. One-piece cutting head for a drill bit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301708C2 (de) 1993-01-22 2002-10-31 Drebo Werkzeugfab Gmbh Gesteinsbohrer
DE4306981A1 (de) 1993-03-05 1994-09-08 Keil Werkzeugfabrik Karl Eisch Bohrer für Gestein oder dergleichen
DE4407119A1 (de) 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE19545648A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
DE19724373A1 (de) * 1997-06-10 1998-12-17 Hilti Ag Gesteinsbohrer

Also Published As

Publication number Publication date
EP1045112B1 (de) 2005-07-27
DE50010796D1 (de) 2005-09-01
ATE300660T1 (de) 2005-08-15
DE19916975A1 (de) 2000-10-19
CN1270882A (zh) 2000-10-25
JP4627838B2 (ja) 2011-02-09
JP2000309014A (ja) 2000-11-07
CN1189300C (zh) 2005-02-16
US6283232B1 (en) 2001-09-04
EP1045112A1 (de) 2000-10-18

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