ZA200204777B - Rock drill. - Google Patents

Rock drill.

Info

Publication number
ZA200204777B
ZA200204777B ZA200204777A ZA200204777A ZA200204777B ZA 200204777 B ZA200204777 B ZA 200204777B ZA 200204777 A ZA200204777 A ZA 200204777A ZA 200204777 A ZA200204777 A ZA 200204777A ZA 200204777 B ZA200204777 B ZA 200204777B
Authority
ZA
South Africa
Prior art keywords
rock drill
drill
rock
Prior art date
Application number
ZA200204777A
Other languages
English (en)
Inventor
Werner Kleine
Udo Hauptmann
Hans-Werner Bongers-Ambrosius
Martin Dr Richter
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
Publication of ZA200204777B publication Critical patent/ZA200204777B/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
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling

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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
ZA200204777A 2001-06-15 2002-06-13 Rock drill. ZA200204777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10129064A DE10129064A1 (de) 2001-06-15 2001-06-15 Gesteinsbohrwerkzeug

Publications (1)

Publication Number Publication Date
ZA200204777B true ZA200204777B (en) 2003-02-18

Family

ID=7688397

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200204777A ZA200204777B (en) 2001-06-15 2002-06-13 Rock drill.

Country Status (8)

Country Link
US (1) US6659205B2 (zh)
EP (1) EP1267033B1 (zh)
JP (1) JP4065388B2 (zh)
CN (1) CN1313699C (zh)
AU (1) AU784126B2 (zh)
CA (1) CA2386425C (zh)
DE (2) DE10129064A1 (zh)
ZA (1) ZA200204777B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559382B2 (en) 2006-05-30 2009-07-14 Hilti Aktiengesellschaft Hard material head and rotary percussion drill bit

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161187B4 (de) * 2001-12-13 2015-10-01 Hilti Aktiengesellschaft Gesteinsbohrkopf
SE525430C2 (sv) * 2003-03-04 2005-02-22 Sandvik Ab Nackadapter för bergborrmaskiner
US7083367B2 (en) * 2003-10-20 2006-08-01 Gene Delett Adaptor device for holding a blade
DE102008054925B4 (de) 2008-12-18 2010-09-09 Hilti Aktiengesellschaft Bohrwerkzeug für Gestein
KR101121423B1 (ko) 2009-04-09 2012-03-15 송양수 직천공 장치
JP5939615B2 (ja) * 2012-02-06 2016-06-22 協和機材株式会社 穿孔用ドリル
KR101624214B1 (ko) 2013-02-19 2016-05-25 에프에스 테크니칼 코포레이션 확경용 드릴 비트
JP5806782B2 (ja) * 2013-08-23 2015-11-10 株式会社ミヤナガ 拡径孔部付き孔の穿孔装置
EP3143237B1 (en) * 2014-05-16 2023-07-05 Epiroc Drilling Tools Aktiebolag Joint and joint parts for drill string components
CN105756560B (zh) * 2016-02-23 2018-12-21 付文堂 一种钻具组合及排渗管弧形敷设法
DE102018210305A1 (de) * 2018-06-25 2020-01-02 Robert Bosch Gmbh Bohrwerkzeug
CN112324362B (zh) * 2020-10-18 2022-11-22 中煤科工集团重庆研究院有限公司 正反转可自动拆卸式钻杆
JP7268691B2 (ja) * 2021-01-27 2023-05-08 株式会社タンガロイ ドリル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930844U (de) 1965-10-09 1966-01-13 Sihn Kg Wilhelm Jun Plombe fuer antennensteckdose.
AT345759B (de) * 1975-03-22 1978-10-10 Walter Gmbh Co H P Tieflochbohrhammer
DE3151167A1 (de) * 1981-12-23 1983-07-14 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe "bohrkrone"
US4515230A (en) 1982-10-25 1985-05-07 Fansteel Inc. Roof drill bit
US4474488A (en) * 1983-05-12 1984-10-02 Mining Tools Div. Of Smith International, Inc. Retainer system for roof-mine tool bit
ZA849207B (en) 1983-11-29 1985-07-31 Graessle Clement F Mining drill bit
US4919221A (en) * 1989-04-06 1990-04-24 Numa Tool Company Impact drill bit assembly and replaceable parts thereof
DE3941609C1 (en) 1989-12-16 1991-10-24 Johannes 4130 Moers De Radtke Boring head for mining - has head and shaft provided with fluid flushing channels and tapering surface on head
US5400861A (en) * 1994-05-05 1995-03-28 Kennametal, Inc. Rotatable cutting bit assembly
SE506527C2 (sv) 1995-08-31 1997-12-22 Sandvik Ab Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat
WO2000001919A1 (en) * 1998-07-07 2000-01-13 Sandvik Ab (Publ) A method of extending the length of a drill string, a drill string element and a coupling member
DE10034742A1 (de) * 2000-07-17 2002-01-31 Hilti Ag Werkzeug mit zugeordnetem Schlagwerkzeug
US6698537B2 (en) * 2001-12-05 2004-03-02 Numa Tool Company Bit retention system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559382B2 (en) 2006-05-30 2009-07-14 Hilti Aktiengesellschaft Hard material head and rotary percussion drill bit

Also Published As

Publication number Publication date
US20020189865A1 (en) 2002-12-19
AU4061902A (en) 2002-12-19
DE50208574D1 (de) 2006-12-14
CN1313699C (zh) 2007-05-02
CN1392326A (zh) 2003-01-22
JP2003056270A (ja) 2003-02-26
DE10129064A1 (de) 2002-12-19
EP1267033B1 (de) 2006-11-02
CA2386425C (en) 2009-07-21
US6659205B2 (en) 2003-12-09
CA2386425A1 (en) 2002-12-15
JP4065388B2 (ja) 2008-03-26
AU784126B2 (en) 2006-02-09
EP1267033A1 (de) 2002-12-18

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