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ZA200101299B - Rock drill. - Google Patents

Rock drill.

Info

Publication number
ZA200101299B
ZA200101299B ZA200101299A ZA200101299A ZA200101299B ZA 200101299 B ZA200101299 B ZA 200101299B ZA 200101299 A ZA200101299 A ZA 200101299A ZA 200101299 A ZA200101299 A ZA 200101299A ZA 200101299 B ZA200101299 B ZA 200101299B
Authority
ZA
South Africa
Prior art keywords
drill
head
bits
side surfaces
rock drill
Prior art date
Application number
ZA200101299A
Other languages
English (en)
Inventor
Udo Hauptmann
Karl-Heinz Hofmann
Josef Starkmann
Tim Proels
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7631114&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200101299(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti Ag filed Critical Hilti Ag
Publication of ZA200101299B publication Critical patent/ZA200101299B/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • 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
    • B23B2251/02—Connections between shanks and removable cutting heads
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
ZA200101299A 2000-02-16 2001-02-15 Rock drill. ZA200101299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10006936A DE10006936A1 (de) 2000-02-16 2000-02-16 Bohrwerkzeug für Gestein

Publications (1)

Publication Number Publication Date
ZA200101299B true ZA200101299B (en) 2001-08-21

Family

ID=7631114

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200101299A ZA200101299B (en) 2000-02-16 2001-02-15 Rock drill.

Country Status (7)

Country Link
US (1) US6450272B2 (xx)
EP (1) EP1125664B1 (xx)
JP (1) JP4716584B2 (xx)
CN (1) CN1181255C (xx)
AT (1) ATE477871T1 (xx)
DE (2) DE10006936A1 (xx)
ZA (1) ZA200101299B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117262A1 (de) * 2001-01-17 2002-07-18 Hilti Ag Gesteinsbohrer
US6860344B2 (en) * 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
DE10208631A1 (de) * 2002-02-28 2003-09-11 Hawera Probst Gmbh Bohrwerkzeug
GB2393681A (en) 2002-10-03 2004-04-07 Black & Decker Inc Masonry drilling tool
DE10360707A1 (de) 2002-12-19 2004-07-08 Hawera Probst Gmbh Gesteinsbohrer
EP1475510B1 (de) 2003-05-09 2010-12-22 Robert Bosch Gmbh Bohrer
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
WO2006114306A1 (en) * 2005-04-28 2006-11-02 Irwin Industrial Tool Company A/S A drilling tool
DE102006020538A1 (de) 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
DE102006000251A1 (de) * 2006-05-30 2007-12-06 Hilti Ag Hartstoffkopf und Drehschlagbohrer
DE102006035443B3 (de) * 2006-11-15 2008-02-21 Hilti Ag Bohrwerkzeug mit Hartstoffkopf
DE102006035306A1 (de) * 2006-12-22 2008-06-26 Hilti Ag Drehschlagbohrer mit Hartstoffeinsatz
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
DE102007020051B4 (de) * 2007-04-27 2013-11-21 Irwin Industrial Tool Company Hartmetallplatte für Gesteinsbohrer und Gesteinsbohrer
DE102007000534A1 (de) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft Schlagbohrwerkzeug
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
CN101977713B (zh) * 2008-03-19 2012-09-05 李仕清 螺旋刀具
DE102008048599A1 (de) * 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview Gesteinsbohrer
US7900721B2 (en) 2008-11-03 2011-03-08 Irwin Industrial Tool Company Hard metal plate for rock drill and rock drill
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102009003288A1 (de) * 2009-05-20 2010-11-25 Hilti Aktiengesellschaft Bohrer
DE102009003287A1 (de) * 2009-05-20 2010-11-25 Hilti Aktiengesellschaft Bohrer
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
DE102009028020B4 (de) * 2009-07-27 2011-07-28 Hilti Aktiengesellschaft Bohrer und Herstellungsverfahren
DE102009038516A1 (de) * 2009-08-25 2011-03-03 Illinois Tool Works Inc., Glenview Gesteinsbohrer
DE102010042814A1 (de) * 2010-10-22 2012-04-26 Hilti Aktiengesellschaft Schneidwerkzeug und Herstellungsverfahren
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
DE102012218702A1 (de) * 2012-10-15 2014-04-17 Robert Bosch Gmbh Gesteinsbohrer
DE102013218884B4 (de) * 2013-09-19 2015-05-21 Kennametal Inc. Spanendes Werkzeug
AU363298S (en) * 2015-07-17 2015-08-11 The State Of Queensland Through Its Dept Of Agriculture And Fisheries Drill corer
JP7164101B2 (ja) * 2018-02-06 2022-11-01 国立大学法人東海国立大学機構 ドリルおよびドリル加工装置
CN116446798B (zh) * 2023-06-14 2023-09-01 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种钻探设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376765B (de) * 1978-05-16 1984-12-27 Guergen Karlheinz Auswechselbare bohrkrone fuer einen bei allen gesteinsarten anwendbaren gesteindrehschlagbohrer und bohrhammer
DE3232686A1 (de) * 1982-09-02 1984-03-08 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Rotations-schneidwerkzeug und verfahren zu seiner herstellung
DE3707798A1 (de) * 1987-03-11 1988-09-22 Hawera Probst Kg Hartmetall Gesteinsbohrer
US5265688A (en) * 1990-04-09 1993-11-30 Hilti Aktiengesellschaft Rock drill
DE4407119A1 (de) * 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Gesteinsbohrer
CN1098402C (zh) * 1995-08-10 2003-01-08 布莱克-德克尔公司 用于钻混凝土、骨料或砖石砌体的刀具
DE19545648A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
DE19707115A1 (de) * 1997-02-22 1998-08-27 Hilti Ag Bohr- und/oder Meisselwerkzeug
DE19724373A1 (de) * 1997-06-10 1998-12-17 Hilti Ag Gesteinsbohrer
DE19807394A1 (de) * 1998-02-21 1999-08-26 Hilti Ag Bohr- und/oder Meisselwerkzeug

Also Published As

Publication number Publication date
EP1125664A2 (de) 2001-08-22
DE10006936A1 (de) 2001-08-23
EP1125664B1 (de) 2010-08-18
CN1309007A (zh) 2001-08-22
ATE477871T1 (de) 2010-09-15
JP4716584B2 (ja) 2011-07-06
DE50115599D1 (de) 2010-09-30
JP2001252810A (ja) 2001-09-18
EP1125664A3 (de) 2002-06-05
US6450272B2 (en) 2002-09-17
US20010013429A1 (en) 2001-08-16
CN1181255C (zh) 2004-12-22

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