DE59707375D1 - Gesteinsbohrer - Google Patents

Gesteinsbohrer

Info

Publication number
DE59707375D1
DE59707375D1 DE59707375T DE59707375T DE59707375D1 DE 59707375 D1 DE59707375 D1 DE 59707375D1 DE 59707375 T DE59707375 T DE 59707375T DE 59707375 T DE59707375 T DE 59707375T DE 59707375 D1 DE59707375 D1 DE 59707375D1
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 - Lifetime
Application number
DE59707375T
Other languages
English (en)
Inventor
August Haussmann
Mathias Fuss
Bernhard Moser
Thomas Wagegg
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 Power Tools GmbH
Original Assignee
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 GmbH filed Critical Hawera Probst GmbH
Priority claimed from PCT/DE1997/002658 external-priority patent/WO1998021442A1/de
Application granted granted Critical
Publication of DE59707375D1 publication Critical patent/DE59707375D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
DE59707375T 1996-11-11 1997-11-11 Gesteinsbohrer Expired - Lifetime DE59707375D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19646471 1996-11-11
DE19734094A DE19734094A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer
DE19734093A DE19734093A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer
PCT/DE1997/002658 WO1998021442A1 (de) 1996-11-11 1997-11-11 Gesteinsbohrer

Publications (1)

Publication Number Publication Date
DE59707375D1 true DE59707375D1 (de) 2002-07-04

Family

ID=7811263

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19734094A Withdrawn DE19734094A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer
DE19734093A Withdrawn DE19734093A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer
DE59707375T Expired - Lifetime DE59707375D1 (de) 1996-11-11 1997-11-11 Gesteinsbohrer

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19734094A Withdrawn DE19734094A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer
DE19734093A Withdrawn DE19734093A1 (de) 1996-11-11 1997-08-07 Gesteinsbohrer

Country Status (2)

Country Link
CN (1) CN1282817C (de)
DE (3) DE19734094A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29819388U1 (de) 1998-10-30 1999-09-02 Keil Werkzeugfabrik Karl Eisch Hartmetallschneidplatte für den Einsatz an einem Bohrer
DE19944406C2 (de) * 1999-09-16 2003-07-31 Heller Dinklage Gmbh Geb Gesteinsbohrer
DE19964272C2 (de) * 1999-09-16 2003-05-28 Heller Dinklage Gmbh Geb Bohrer, insbesondere Gesteinsbohrer
AT4252U1 (de) 2000-02-14 2001-04-25 Plansee Tizit Ag Bohrer zum bohren von gestein
DE10009732A1 (de) 2000-03-02 2001-09-06 Hawera Probst Gmbh Gesteinsbohrer
DE10011108A1 (de) 2000-03-09 2001-09-13 Hawera Probst Gmbh Gesteinsbohrer
DE10208631A1 (de) * 2002-02-28 2003-09-11 Hawera Probst Gmbh Bohrwerkzeug
AT6617U1 (de) * 2002-08-06 2004-01-26 Plansee Tizit Ag Bohrer, insbesondere steinbohrer
DE102004047469A1 (de) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Bohrwerkzeug mit einem als Platte oder Kopf ausgebildeten Schneidelement
DE102009031193A1 (de) * 2009-06-29 2010-12-30 Botek Präzisionsbohrtechnik Gmbh Tieflochbohrer
US9428968B2 (en) 2013-04-26 2016-08-30 Kennametal Inc. Rotary drill bit with cutting insert having edge preparation
CN107639245A (zh) * 2017-10-30 2018-01-30 舟山飞达工具有限公司 一种多功能合金刀片
DE102019102259A1 (de) * 2019-01-30 2020-07-30 Alpen-Maykestag Gmbh Saugbohrwerkzeug
JP6628459B1 (ja) * 2019-05-21 2020-01-08 金属工具株式会社 オーガービット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912394A1 (de) * 1979-03-29 1980-10-09 Guergen Karl Heinz Gesteinsbohrwerkzeug fuer gesteinsbohr-, drehschlagbohr- und bohrhammermaschinen
DE8104116U1 (de) * 1981-02-14 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Gesteinsbohrer
DE3726251A1 (de) * 1987-08-07 1989-02-16 Kemmer Gmbh & Co Kg Paul Spiralbohrer, insbesondere vollhartmetallspiralbohrer
DE8915735U1 (de) * 1989-11-04 1991-03-14 Hartmetallwerkzeugfabrik Andreas Maier Gmbh + Co Kg, 7959 Schwendi, De
DE4011441A1 (de) * 1990-04-09 1991-10-10 Hilti Ag Gesteinsbohrer
DE4419717A1 (de) * 1994-06-06 1995-12-07 Kawaragi Mfg Co Spiralbohrer und Bohrerschleifmaschine zum Schleifen des Spiralbohrers

Also Published As

Publication number Publication date
CN1282817C (zh) 2006-11-01
DE19734094A1 (de) 1998-05-14
CN1241237A (zh) 2000-01-12
DE19734093A1 (de) 1998-05-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent