EP0595214A3 - Foret à roche. - Google Patents

Foret à roche. Download PDF

Info

Publication number
EP0595214A3
EP0595214A3 EP93117125A EP93117125A EP0595214A3 EP 0595214 A3 EP0595214 A3 EP 0595214A3 EP 93117125 A EP93117125 A EP 93117125A EP 93117125 A EP93117125 A EP 93117125A EP 0595214 A3 EP0595214 A3 EP 0595214A3
Authority
EP
European Patent Office
Prior art keywords
rock drill
drill
rock
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.)
Granted
Application number
EP93117125A
Other languages
German (de)
English (en)
Other versions
EP0595214B1 (fr
EP0595214A2 (fr
Inventor
Bernhard Moser
August Haussmann
Hans Ulrich Muetschele
Harald Schindler
Hans-Peter Dr Meyen
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
Robert Bosch Power Tools GmbH
Original Assignee
Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
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 Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG, Robert Bosch GmbH filed Critical Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Publication of EP0595214A2 publication Critical patent/EP0595214A2/fr
Publication of EP0595214A3 publication Critical patent/EP0595214A3/fr
Application granted granted Critical
Publication of EP0595214B1 publication Critical patent/EP0595214B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/44Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/905Having stepped cutting edges
    • Y10T408/906Axially spaced
    • Y10T408/9065Axially spaced with central lead
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/909Having peripherally spaced cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Drilling Tools (AREA)
EP93117125A 1992-10-29 1993-10-22 Foret à roche Expired - Lifetime EP0595214B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236553 1992-10-29
DE4236553A DE4236553A1 (de) 1992-10-29 1992-10-29 Gesteinsbohrer

Publications (3)

Publication Number Publication Date
EP0595214A2 EP0595214A2 (fr) 1994-05-04
EP0595214A3 true EP0595214A3 (fr) 1995-03-01
EP0595214B1 EP0595214B1 (fr) 1998-01-14

Family

ID=6471663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93117125A Expired - Lifetime EP0595214B1 (fr) 1992-10-29 1993-10-22 Foret à roche

Country Status (3)

Country Link
US (1) US5403130A (fr)
EP (1) EP0595214B1 (fr)
DE (2) DE4236553A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69433702T2 (de) * 1993-06-10 2005-03-31 Karlin Technology, Inc., Saugus Schutzvorrichtung mit zwei Durchführungen zur Chirurgie des Zwischenwirbelraums
DE4338667A1 (de) * 1993-11-12 1995-05-18 Hilti Ag Bohrwerkzeug
US5915485A (en) * 1997-01-13 1999-06-29 Mcatavey; Dennis B. Ski post hole auger bit
DE19748987B4 (de) * 1997-11-06 2007-11-22 Robert Bosch Gmbh Bohrwerkzeug insbesondere für drehschlagendes Bohren von vorzugsweise Gestein
US6196091B1 (en) 1999-03-17 2001-03-06 Thomas & Betts International Drill bit for applying torque to a fastener
US6374931B1 (en) * 1999-11-03 2002-04-23 Relton Corporation Multiple cutter rotary hammer bit
DE20016012U1 (de) 2000-09-15 2000-11-30 Drebo Werkzeugfabrik Gmbh, 88361 Altshausen Gesteinsbohrer
US20020164218A1 (en) * 2001-02-28 2002-11-07 Ruben Aguirre Fluted drill tool with frustum cutters
US8517644B2 (en) * 2007-06-07 2013-08-27 Allied Machine & Engineering Corporation Adjustable indexable drill and modular system and holder
US8926237B2 (en) * 2011-07-11 2015-01-06 Kennametal Inc. Multi-piece twist drill head and twist drill including the same
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags
EP3581756A1 (fr) * 2018-06-11 2019-12-18 HILTI Aktiengesellschaft Dispositif de forage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756990C2 (de) * 1977-12-21 1986-03-27 Fried. Krupp Gmbh, 4300 Essen Gesteinsbohrer
DE3540355A1 (de) * 1985-11-14 1987-05-21 Duss Maschf Bohrer zum drehschlagenden bohren
GB2212091A (en) * 1987-11-12 1989-07-19 Boart Hardmetals Drilling equipment
EP0334806A1 (fr) * 1988-03-21 1989-09-27 HILTI Aktiengesellschaft Couronne de forage de roche
EP0470045A1 (fr) * 1990-08-03 1992-02-05 HILTI Aktiengesellschaft Ciseau avec tige optimisé

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383212A (en) * 1944-02-19 1945-08-21 Walter B Pohle Shank construction
DE2152127C3 (de) * 1971-10-20 1982-05-06 Meißner, Joachim, 2000 Hamburg Gesteinsbohrer
DE2856205A1 (de) * 1978-12-27 1980-07-10 Hilti Ag Gesteinsbohrer
DE8025879U1 (de) * 1980-09-27 1981-02-12 Toepfer, Rainer, 2807 Achim Gesteindrehschlagbohrer o.dgl.
DE8104116U1 (de) * 1981-02-14 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Gesteinsbohrer
DE3614010A1 (de) * 1986-04-25 1987-11-05 Krupp Gmbh Gesteinsbohrer
DE3635538A1 (de) * 1986-10-18 1988-04-28 Hawera Probst Kg Hartmetall Bohrwerkzeug mit austauschbarer foerderwendel
DE3813849A1 (de) * 1988-04-23 1989-11-02 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE3820697A1 (de) * 1988-06-18 1989-12-21 Hawera Probst Kg Hartmetall Bohrwerkzeug
DE3919264C2 (de) * 1989-06-13 1997-01-23 Duss Maschf Drehschlagbohrer für ein von Hand führbares Bohrgerät
DE9002460U1 (de) * 1990-03-02 1990-05-03 Drebo Werkzeugfabrik GmbH, 7963 Altshausen Kronenbohrer
US5265688A (en) * 1990-04-09 1993-11-30 Hilti Aktiengesellschaft Rock drill

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756990C2 (de) * 1977-12-21 1986-03-27 Fried. Krupp Gmbh, 4300 Essen Gesteinsbohrer
DE3540355A1 (de) * 1985-11-14 1987-05-21 Duss Maschf Bohrer zum drehschlagenden bohren
GB2212091A (en) * 1987-11-12 1989-07-19 Boart Hardmetals Drilling equipment
EP0334806A1 (fr) * 1988-03-21 1989-09-27 HILTI Aktiengesellschaft Couronne de forage de roche
EP0470045A1 (fr) * 1990-08-03 1992-02-05 HILTI Aktiengesellschaft Ciseau avec tige optimisé

Also Published As

Publication number Publication date
US5403130A (en) 1995-04-04
EP0595214B1 (fr) 1998-01-14
DE59307989D1 (de) 1998-02-19
DE4236553A1 (de) 1994-05-05
EP0595214A2 (fr) 1994-05-04

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