DE59802704D1 - Bohr- und/oder Meisselwerkzeug - Google Patents

Bohr- und/oder Meisselwerkzeug

Info

Publication number: DE59802704D1
Authority: DE; Germany
Prior art keywords: drilling; chisel tools; chisel; tools
Prior art date: 1998-02-21
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

DE59802704T

Other languages

English (en)

Inventor

Dipl-Ing Kleine

Anton Knoller

Udo Hauptmann

Josef Starkmann

Harald Geiger

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.)

Hilti AG

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.)

1998-02-21

Filing date

1998-11-27

Publication date

2002-02-21

1998-11-27 Application filed by Hilti AG filed Critical Hilti AG

2002-02-21 Application granted granted Critical

2002-02-21 Publication of DE59802704D1 publication Critical patent/DE59802704D1/de

2018-11-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
- 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)
Drilling Tools (AREA)
Earth Drilling (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)

DE59802704T 1998-02-21 1998-11-27 Bohr- und/oder Meisselwerkzeug Expired - Lifetime DE59802704D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19807394A DE19807394A1 (de)	1998-02-21	1998-02-21	Bohr- und/oder Meisselwerkzeug

Publications (1)

Publication Number	Publication Date
DE59802704D1 true DE59802704D1 (de)	2002-02-21

Family

ID=7858546

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19807394A Withdrawn DE19807394A1 (de)	1998-02-21	1998-02-21	Bohr- und/oder Meisselwerkzeug
DE59802704T Expired - Lifetime DE59802704D1 (de)	1998-02-21	1998-11-27	Bohr- und/oder Meisselwerkzeug

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19807394A Withdrawn DE19807394A1 (de)	1998-02-21	1998-02-21	Bohr- und/oder Meisselwerkzeug

Country Status (6)

Country	Link
US (1)	US6116361A (de)
EP (1)	EP0937860B1 (de)
JP (1)	JP4361983B2 (de)
CN (2)	CN1226627A (de)
DE (2)	DE19807394A1 (de)
DK (1)	DK0937860T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19942985A1 (de) *	1999-09-09	2001-03-15	Hilti Ag	Bohrwerkzeug
DE19942987A1 (de) *	1999-09-09	2001-03-15	Hilti Ag	Bohrwerkzeug
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
DE10006936A1 (de) *	2000-02-16	2001-08-23	Hilti Ag	Bohrwerkzeug für Gestein
DE10053344A1 (de) *	2000-10-27	2002-05-08	Hilti Ag	Gesteinsbohrer
DE10122299C2 (de) *	2001-05-08	2003-11-13	Tracto Technik	Verfahren zum Felsbohren
GB2393681A (en) *	2002-10-03	2004-04-07	Black & Decker Inc	Masonry drilling tool
JP4500748B2 (ja) *	2005-09-02	2010-07-14	住友電工ハードメタル株式会社	スローアウェイ式工具
US7861807B2 (en) *	2008-12-03	2011-01-04	Black & Decker Inc.	Drill bit including one piece cutting head
DE102010013723A1 (de)	2010-03-31	2011-10-06	Gdf Suez	Verfahren zum Betrieb einer Horizontalbohrvorrichtung und Horizontalbohrvorrichtung
CA2863568A1 (en) *	2012-02-14	2013-08-22	The Procter & Gamble Company	Topical use of a skin-commensal prebiotic agent and compositions containing the same
CN103358404B (zh) *	2012-03-28	2017-03-29	博世电动工具（中国）有限公司	钻削工具及其钻头
CN103419284A (zh) *	2012-05-21	2013-12-04	博世电动工具（中国）有限公司	钻头
CN102704844A (zh) *	2012-06-20	2012-10-03	常熟市平冶机械有限公司	一种钣金钻头
EP3181261A1 (de) *	2015-12-15	2017-06-21	HILTI Aktiengesellschaft	Herstellungsverfahren, werkzeuggerüst und bohrer
CN108422019B (zh) *	2018-04-25	2023-09-29	湖北鑫运祥科技发展有限公司	一种三刃分体钻头及制作方法
US20220219306A1 (en) *	2021-01-14	2022-07-14	Milwaukee Electric Tool Corporation	Tool bit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2129913A1 (de) *	1971-06-16	1972-12-21	Hilti Ag	Gesteinsbohrer
GB2075409A (en) *	1980-05-09	1981-11-18	Vnii Tugoplavkikh	Drills
DE3742661A1 (de) *	1987-12-16	1989-07-13	Hawera Probst Kg Hartmetall	Gesteinsbohrer
DE3820695C2 (de) *	1988-06-18	1996-07-25	Hawera Probst Kg Hartmetall	Gesteinsbohrer
DE4338667A1 (de) *	1993-11-12	1995-05-18	Hilti Ag	Bohrwerkzeug
DE4407119A1 (de) *	1993-12-11	1995-06-14	Hawera Probst Kg Hartmetall	Gesteinsbohrer
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

1998
- 1998-02-21 DE DE19807394A patent/DE19807394A1/de not_active Withdrawn
- 1998-11-27 DE DE59802704T patent/DE59802704D1/de not_active Expired - Lifetime
- 1998-11-27 DK DK98811179T patent/DK0937860T3/da active
- 1998-11-27 EP EP98811179A patent/EP0937860B1/de not_active Expired - Lifetime
1999
- 1999-01-07 CN CN99101010A patent/CN1226627A/zh active Pending
- 1999-01-07 CN CNB031424392A patent/CN1313255C/zh not_active Expired - Fee Related
- 1999-02-18 US US09/252,191 patent/US6116361A/en not_active Expired - Lifetime
- 1999-02-22 JP JP04284699A patent/JP4361983B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DK0937860T3 (da)	2002-05-21
US6116361A (en)	2000-09-12
CN1631636A (zh)	2005-06-29
EP0937860A1 (de)	1999-08-25
CN1313255C (zh)	2007-05-02
JP4361983B2 (ja)	2009-11-11
JPH11285911A (ja)	1999-10-19
EP0937860B1 (de)	2001-11-21
DE19807394A1 (de)	1999-08-26
CN1226627A (zh)	1999-08-25

Publication	Publication Date	Title
DE59808560D1 (de)	2003-07-10	Bohr- und/oder Meisselwerkzeug
DE59813801D1 (de)	2006-12-28	Bohr- und/oder Meisselgerät
DE59813790D1 (de)	2006-12-21	Bohr- und/oder Meisselgerät
DK0941794T3 (da)	2005-03-14	Boreværktöj
NO994338L (no)	2000-03-09	Kombinert fres- og borkrone
DE59809819D1 (de)	2003-11-06	Taschenwerkzeug mit Bitschlüssel
DE59506075D1 (de)	1999-07-08	Bohr- und/oder Meisselgerät
NO992906L (no)	1999-08-13	Borkrone
DE59800445D1 (de)	2001-02-22	Taschenwerkzeug
DE59914206D1 (de)	2007-04-05	Handbohrgerät
DE59802704D1 (de)	2002-02-21	Bohr- und/oder Meisselwerkzeug
DE59813693D1 (de)	2006-10-05	Bohr- und/oder Meisselgerät
DE50212532D1 (de)	2008-09-04	Bohr- und/oder meisselhammer
FI971525L (fi)	1997-04-11	Kallioporakoneen porakruunu ja leikkauskappaleet
FI915483L (fi)	1992-05-23	Borr- och meisselanordning.
DE59710905D1 (de)	2003-11-27	Bohrwerkzeug
DE59804344D1 (de)	2002-07-11	Bohrwerkzeug
NO20001229L (no)	2000-05-09	Seismisk borehullsverktøy
DE59704569D1 (de)	2001-10-18	Ausdrehwerkzeug
DE50010502D1 (de)	2005-07-14	Bohr- und/oder Meisselwerkzeug
DE69803413D1 (de)	2002-02-28	Ausdrehwerkzeug
DE59801609D1 (de)	2001-11-08	Kombi-Bohrwerkzeug
FI952003A0 (fi)	1995-04-27	Poraus- ja talttaustyökalu
DK0965405T3 (da)	2005-08-22	Boreværktöj
DE10080825D2 (de)	2001-07-12	Bohrwerkzeug

Legal Events

Date	Code	Title	Description
2002-12-19	8364	No opposition during term of opposition
2008-09-18	8327	Change in the person/name/address of the patent owner	Owner name: HILTI AKTIENGESELLSCHAFT, SCHAAN, LI