DE58905115D1 - Gesteinsbohrer. - Google Patents

Gesteinsbohrer.

Info

Publication number
DE58905115D1
DE58905115D1 DE8989109303T DE58905115T DE58905115D1 DE 58905115 D1 DE58905115 D1 DE 58905115D1 DE 8989109303 T DE8989109303 T DE 8989109303T DE 58905115 T DE58905115 T DE 58905115T DE 58905115 D1 DE58905115 D1 DE 58905115D1
Authority
DE
Germany
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.)
Expired - Fee Related
Application number
DE8989109303T
Other languages
English (en)
Inventor
Wolfgang Dipl Ing Peetz
Bernhard Moser
August Haussmann
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.)
Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Robert Bosch Power Tools GmbH
Original Assignee
Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Hawera Probst 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, Hawera Probst GmbH filed Critical Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Application granted granted Critical
Publication of DE58905115D1 publication Critical patent/DE58905115D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
DE8989109303T 1988-06-18 1989-05-23 Gesteinsbohrer. Expired - Fee Related DE58905115D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820695A DE3820695C2 (de) 1988-06-18 1988-06-18 Gesteinsbohrer

Publications (1)

Publication Number Publication Date
DE58905115D1 true DE58905115D1 (de) 1993-09-09

Family

ID=6356785

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3820695A Expired - Fee Related DE3820695C2 (de) 1988-06-18 1988-06-18 Gesteinsbohrer
DE8989109303T Expired - Fee Related DE58905115D1 (de) 1988-06-18 1989-05-23 Gesteinsbohrer.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3820695A Expired - Fee Related DE3820695C2 (de) 1988-06-18 1988-06-18 Gesteinsbohrer

Country Status (3)

Country Link
US (1) US4951761A (de)
EP (1) EP0347602B1 (de)
DE (2) DE3820695C2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291960A (en) * 1992-11-30 1994-03-08 Ford Motor Company Hybrid electric vehicle regenerative braking energy recovery system
DE4301708C2 (de) * 1993-01-22 2002-10-31 Drebo Werkzeugfab Gmbh Gesteinsbohrer
DE4303590C5 (de) * 1993-02-08 2007-11-22 Drebo Werkzeugfabrik Gmbh Gesteinsbohrer
DE4338667A1 (de) * 1993-11-12 1995-05-18 Hilti Ag Bohrwerkzeug
DE4339245A1 (de) * 1993-11-18 1995-05-24 Hilti Ag Spiralbohrer
DE4407119A1 (de) * 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE4430784C1 (de) * 1994-08-30 1996-01-18 Reburg Patentverwertungs Gmbh Bohrkopf
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
DE19516270C1 (de) * 1995-05-09 1997-01-30 Heller Dinklage Gmbh Geb Bohrwerkzeug
DE19545648A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
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
US6039127A (en) * 1998-03-13 2000-03-21 Loudon Enterprises, Inc. Rock drill
DE19942986A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug
US6374931B1 (en) * 1999-11-03 2002-04-23 Relton Corporation Multiple cutter rotary hammer bit
US6595305B1 (en) * 2000-02-15 2003-07-22 Kennametal Inc. Drill bit, hard member, and bit body
DE10024433A1 (de) * 2000-05-19 2001-11-29 Hawera Probst Gmbh Gesteinsbohrer
DE20016012U1 (de) * 2000-09-15 2000-11-30 Drebo Werkzeugfabrik Gmbh, 88361 Altshausen Gesteinsbohrer
DE50304839D1 (de) 2002-12-19 2006-10-12 Bosch Gmbh Robert Gesteinsbohrer
GB2404889A (en) * 2003-08-12 2005-02-16 Black & Decker Inc A cutting plate for a drill bit
DE102008048599A1 (de) 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview Gesteinsbohrer
DE102008054869B4 (de) * 2008-12-18 2010-09-02 Hilti Aktiengesellschaft Bohrkopf für Gesteinsbohrer
US9695640B2 (en) 2012-08-03 2017-07-04 Irwin Industrial Tool Company Drill head for a drill and drill
AU363298S (en) * 2015-07-17 2015-08-11 The State Of Queensland Through Its Dept Of Agriculture And Fisheries Drill corer
DE102015220634A1 (de) * 2015-10-22 2017-06-29 Robert Bosch Gmbh Bohrwerkzeug
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA677997A (en) * 1964-01-14 Ingersoll-Rand Company Drill bit
DE757076C (de) * 1936-11-18 1951-05-15 Erhard Dipl-Ing Bertl Gesteinsschlagbohrer mit radialen und exzentrisch gerichteten Hartmetallschneiden
DE912202C (de) * 1941-06-15 1954-05-28 Boehler & Co Ag Geb Gesteinsbohrer oder Bohrkrone mit Hartmetallschneiden
FR889080A (fr) * 1942-01-16 1943-12-30 Flottmann Ag Foret de mine à tranchant en métal dur rapporté
US2507222A (en) * 1946-08-19 1950-05-09 Phipps Orville Multiple edge percussion bit
GB637237A (en) * 1947-01-10 1950-05-17 Rip Bits Ltd Improvements in and relating to rock drills
CH302460A (de) * 1949-09-03 1954-10-31 Boehler & Co Ag Geb Gesteinsbohrer.
DE918383C (de) * 1951-04-03 1954-09-27 Eisen & Stahlind Ag Gesteinsbohrkrone
US3163244A (en) * 1961-05-19 1964-12-29 Ingersoll Rand Co Rock drill bit having non-aligned cutting members
US3294186A (en) * 1964-06-22 1966-12-27 Tartan Ind Inc Rock bits and methods of making the same
DE2129913A1 (de) * 1971-06-16 1972-12-21 Hilti Ag Gesteinsbohrer
DE2211532C2 (de) * 1972-03-10 1982-07-01 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrer mit wendelförmiger Bohrmehlnut
DE2348874A1 (de) * 1973-09-28 1975-04-10 Heinrich B Schaefers Gesteinsbohrer mit hartmetallbestueckung und auswechselbarem bohrkopf, sowie auswechselbarer spirale
DE2756140A1 (de) * 1977-12-16 1979-06-21 Heinrich B Schaefers Gesteinsbohrer fuer bohrloecher kleineren durchmessers
DE2841679C3 (de) * 1978-09-25 1982-12-09 Karlheinz 2101 Harmstorf Guergen Gesteinsbohrkrone zum Drehschlagbohren
AT376765B (de) * 1978-05-16 1984-12-27 Guergen Karlheinz Auswechselbare bohrkrone fuer einen bei allen gesteinsarten anwendbaren gesteindrehschlagbohrer und bohrhammer
DE2912394A1 (de) * 1979-03-29 1980-10-09 Guergen Karl Heinz Gesteinsbohrwerkzeug fuer gesteinsbohr-, drehschlagbohr- und bohrhammermaschinen
US4262762A (en) * 1979-10-09 1981-04-21 Potratz Robert P Anti-collaring structure for impact bit
DE3025890A1 (de) * 1980-07-09 1982-01-21 Westa Werkzeugbau Gmbh, 8130 Starnberg Bohrer fuer bohrhaemmer, insbes. zum bohren in gestein, beton o.dgl.
DE8104116U1 (de) * 1981-02-14 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Gesteinsbohrer
DE3500202A1 (de) * 1985-01-05 1986-07-10 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeuge
DE3544433C2 (de) * 1985-12-16 1995-12-14 Hilti Ag Gesteinsbohrer

Also Published As

Publication number Publication date
DE3820695C2 (de) 1996-07-25
EP0347602A3 (en) 1990-06-06
DE3820695A1 (de) 1989-12-21
US4951761A (en) 1990-08-28
EP0347602B1 (de) 1993-08-04
EP0347602A2 (de) 1989-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee