DE50107487D1 - Gesteinsbohrer - Google Patents

Gesteinsbohrer

Info

Publication number
DE50107487D1
DE50107487D1 DE50107487T DE50107487T DE50107487D1 DE 50107487 D1 DE50107487 D1 DE 50107487D1 DE 50107487 T DE50107487 T DE 50107487T DE 50107487 T DE50107487 T DE 50107487T DE 50107487 D1 DE50107487 D1 DE 50107487D1
Authority
DE
Germany
Prior art keywords
head
rock
rock drill
hard metal
metal insert
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 - Lifetime
Application number
DE50107487T
Other languages
English (en)
Inventor
Wolfgang Peetz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50107487T priority Critical patent/DE50107487D1/de
Application granted granted Critical
Publication of DE50107487D1 publication Critical patent/DE50107487D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 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
    • 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
    • B23B2251/50—Drilling tools comprising cutting inserts
DE50107487T 2000-03-09 2001-02-24 Gesteinsbohrer Expired - Lifetime DE50107487D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50107487T DE50107487D1 (de) 2000-03-09 2001-02-24 Gesteinsbohrer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10011108A DE10011108A1 (de) 2000-03-09 2000-03-09 Gesteinsbohrer
PCT/DE2001/000720 WO2001066899A2 (de) 2000-03-09 2001-02-24 Gesteinsbohrer
DE50107487T DE50107487D1 (de) 2000-03-09 2001-02-24 Gesteinsbohrer

Publications (1)

Publication Number Publication Date
DE50107487D1 true DE50107487D1 (de) 2005-10-27

Family

ID=7633849

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10011108A Withdrawn DE10011108A1 (de) 2000-03-09 2000-03-09 Gesteinsbohrer
DE50107487T Expired - Lifetime DE50107487D1 (de) 2000-03-09 2001-02-24 Gesteinsbohrer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10011108A Withdrawn DE10011108A1 (de) 2000-03-09 2000-03-09 Gesteinsbohrer

Country Status (6)

Country Link
US (1) US6742610B2 (de)
EP (1) EP1261798B1 (de)
AT (1) ATE305078T1 (de)
DE (2) DE10011108A1 (de)
DK (1) DK1261798T3 (de)
WO (1) WO2001066899A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2808462B1 (fr) * 2000-05-05 2002-09-20 Diager Foret de percage
DE10208631A1 (de) * 2002-02-28 2003-09-11 Hawera Probst Gmbh Bohrwerkzeug
DE10241054A1 (de) * 2002-09-05 2004-03-18 Robert Bosch Gmbh Werkzeug und Werkzeughalter für eine Handwerkzeugmaschine
GB2393681A (en) * 2002-10-03 2004-04-07 Black & Decker Inc Masonry drilling tool
CN101715194A (zh) * 2002-10-18 2010-05-26 卡耐特无线有限公司 扩展有执照无线通信系统覆盖区域的装置与方法
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20090148250A1 (en) * 2007-12-05 2009-06-11 Wayne Chappell Drill Bit
US8070397B2 (en) 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
DE102008022945A1 (de) * 2008-05-09 2009-12-03 Irwin Industrial Tools Gmbh Bohrwerkzeug, insbesondere Spiralbohrer
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
DE102011016686A1 (de) 2011-04-11 2012-10-11 Illinois Tool Works Inc. Gesteinsbohrer
CN102814536A (zh) * 2012-08-13 2012-12-12 泰兴市信达克刀具有限公司 钢件用镶片式硬质合金钻头及加工方法
DE102013106614A1 (de) * 2013-06-25 2015-01-08 Heller Tools Gmbh Gesteinsbohrer
DE102016221515A1 (de) 2015-11-09 2017-05-11 Robert Bosch Gmbh Bohrwerkzeug
CN110242217B (zh) * 2019-06-10 2020-12-11 日照亿铭科技服务有限公司 一种钻地钻头
TWI767349B (zh) * 2020-10-06 2022-06-11 龍華科技大學 一種數位多模式控制之全橋相移轉換器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635856A (en) 1949-05-27 1953-04-21 Diamond Expansion Bolt Co Masonry drill
US4143723A (en) * 1977-10-04 1979-03-13 Schmotzer Norman H Carbide tipped drill bit for boring holes in concrete and steel
DE3317989A1 (de) * 1983-05-18 1984-11-22 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
DK152555C (da) * 1985-04-01 1988-08-01 Joran Bor A S Stenbor, isaer til hammerboremaskiner
EP0322554B1 (de) * 1987-12-01 1992-11-04 Hawera Probst GmbH + Co. Gesteinsbohrer
DE3834675A1 (de) * 1988-10-12 1990-04-19 Hawera Probst Kg Hartmetall Bohrwerkzeug
DE4028261A1 (de) * 1990-08-06 1992-02-13 Fischer Artur Werke Gmbh Bohrer zur herstellung von zylindrischen bohrloechern
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
TW299385B (en) * 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
DE19545647A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
JPH09277108A (ja) * 1996-02-14 1997-10-28 Sumitomo Electric Ind Ltd ドリル
DE19734094A1 (de) 1996-11-11 1998-05-14 Hawera Probst Gmbh Gesteinsbohrer
DE19707115A1 (de) * 1997-02-22 1998-08-27 Hilti Ag Bohr- und/oder Meisselwerkzeug
DE29723908U1 (de) 1997-12-04 1999-05-27 Hawera Probst Gmbh Gesteinsbohrwerkzeug

Also Published As

Publication number Publication date
WO2001066899A3 (de) 2001-12-06
DK1261798T3 (da) 2006-01-23
EP1261798B1 (de) 2005-09-21
DE10011108A1 (de) 2001-09-13
EP1261798A2 (de) 2002-12-04
WO2001066899A2 (de) 2001-09-13
US6742610B2 (en) 2004-06-01
ATE305078T1 (de) 2005-10-15
US20030019667A1 (en) 2003-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition