EP0876881A3 - Appareil de forage et/ou percussion - Google Patents

Appareil de forage et/ou percussion Download PDF

Info

Publication number: EP0876881A3
Authority: EP; European Patent Office
Prior art keywords: guide tube; stop; machining; cooperates; air passage
Prior art date: 1997-04-07
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

EP98810143A

Other languages

German (de)

English (en)

Other versions

EP0876881A2 (fr

EP0876881B1 (fr

Inventor

Helmut Nussrainer

Jens Frenzel

Hans-Werner Bongers-Ambrosius

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.)

1997-04-07

Filing date

1998-02-23

Publication date

2002-11-27

1998-02-23 Application filed by Hilti AG filed Critical Hilti AG

1998-11-11 Publication of EP0876881A2 publication Critical patent/EP0876881A2/fr

2002-11-27 Publication of EP0876881A3 publication Critical patent/EP0876881A3/fr

2006-08-23 Application granted granted Critical

2006-08-23 Publication of EP0876881B1 publication Critical patent/EP0876881B1/fr

2018-02-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000009527 percussion Methods 0.000 title 1
238000003754 machining Methods 0.000 abstract 3
238000005553 drilling Methods 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/035—Bleeding holes, e.g. in piston guide-sleeves

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)
Earth Drilling (AREA)

EP98810143A 1997-04-07 1998-02-23 Appareil de forage et/ou percussion Expired - Lifetime EP0876881B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19714287A DE19714287A1 (de)	1997-04-07	1997-04-07	Bohr- und/oder Meisselgerät
DE19714287		1997-04-07

Publications (3)

Publication Number	Publication Date
EP0876881A2 EP0876881A2 (fr)	1998-11-11
EP0876881A3 true EP0876881A3 (fr)	2002-11-27
EP0876881B1 EP0876881B1 (fr)	2006-08-23

Family

ID=7825676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98810143A Expired - Lifetime EP0876881B1 (fr)	1997-04-07	1998-02-23	Appareil de forage et/ou percussion

Country Status (5)

Country	Link
US (1)	US5992541A (fr)
EP (1)	EP0876881B1 (fr)
JP (1)	JPH10309680A (fr)
CN (1)	CN1066380C (fr)
DE (2)	DE19714287A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19929183B4 (de) *	1999-06-25	2004-07-29	Wacker Construction Equipment Ag	Luftfederschlagwerk mit Hohl-Schlagkolben mit Leerlauföffnung
DE19955412A1 (de) *	1999-11-18	2001-05-23	Hilti Ag	Bohr- und Meisselgerät
USD466780S1 (en)	2000-03-16	2002-12-10	Black & Decker Inc.	Hammer drill
DE10019071A1 (de) *	2000-04-18	2001-10-25	Hilti Ag	Elekrohandwerkzeuggerät mit Leerschlagabschaltung
DE10103996C1 (de) *	2001-01-30	2002-10-02	Wacker Werke Kg	Luftfederschlagwerk für einen Schlag- und/oder Bohrhammer mit kurz bauendem Antriebskolben
EP1607187B1 (fr) *	2004-06-18	2010-04-28	HILTI Aktiengesellschaft	Appareil pour l'amélioration de la réponse en coupure d'un outil électropneumatique à percussion
USD527601S1 (en)	2005-02-10	2006-09-05	Black & Decker Inc.	Hammer
USD524626S1 (en)	2005-02-10	2006-07-11	Black & Decker Inc.	Hammer
USD540642S1 (en)	2005-02-10	2007-04-17	Black & Decker Inc.	Hammer
DE102006000395A1 (de) *	2006-08-07	2008-02-14	Hilti Ag	Handwerkzeugmaschine mit pneumatischem Schlagwerk
DE102006060320A1 (de) *	2006-12-20	2008-06-26	Robert Bosch Gmbh	Schlagwerk für eine Handwerkzeugmaschine
DE102007000081A1 (de) *	2007-02-08	2008-08-21	Hilti Ag	Handwerkzeugmaschine mit pneumatischem Schlagwerk
US9216502B2 (en)	2008-04-03	2015-12-22	Black & Decker Inc.	Multi-stranded return spring for fastening tool
US8534527B2 (en) *	2008-04-03	2013-09-17	Black & Decker Inc.	Cordless framing nailer
US9346158B2 (en)	2012-09-20	2016-05-24	Black & Decker Inc.	Magnetic profile lifter
US9399281B2 (en)	2012-09-20	2016-07-26	Black & Decker Inc.	Stall release lever for fastening tool
CN102966673A (zh) *	2012-12-04	2013-03-13	普光新高（北京）技术开发有限公司	一种电气隔离转轴装置
EP2821183B1 (fr)	2013-07-05	2017-06-21	Black & Decker Inc.	Marteau perforateur
EP2857149A1 (fr) *	2013-10-03	2015-04-08	HILTI Aktiengesellschaft	Machine-outil manuelle
WO2021202968A1 (fr) *	2020-04-02	2021-10-07	Milwaukee Electric Tool Corporation	Outil électrique
US11833652B2 (en) *	2022-01-25	2023-12-05	Hilti Aktiengesellschaft	Power tool
US12427638B2 (en)	2022-12-20	2025-09-30	Milwaukee Electric Tool Corporation	Percussion tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3662843A (en) *	1970-01-29	1972-05-16	Gen Dynamics Corp	Impact tools
DE2641070A1 (de) *	1976-09-11	1978-03-16	Bosch Gmbh Robert	Motorisch angetriebener schlaghammer mit luftfederung
DE3743333A1 (de) *	1987-12-21	1989-07-06	Bosch Gmbh Robert	Motorisch angetriebener meissel- oder bohrhammer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0052507B1 (fr) *	1980-11-18	1985-02-13	Black & Decker Inc.	Perceuse à percussion
DE3304916A1 (de) *	1983-02-12	1984-08-16	Robert Bosch Gmbh, 7000 Stuttgart	Bohrhammer
DE3429140A1 (de) *	1984-08-08	1986-02-20	Black & Decker Inc., Newark, Del.	Bohrhammer mit einem pneumatischen schlagwerk
DE3826213A1 (de) *	1988-08-02	1990-02-15	Bosch Gmbh Robert	Bohr- oder schlaghammer
DE3932134A1 (de) *	1989-09-27	1991-04-04	Bosch Gmbh Robert	Hammer mit luftfederschlagwerk
DE4239294A1 (de) *	1992-11-23	1994-05-26	Black & Decker Inc	Bohrhammer mit pneumatischem Schlagwerk
JP3292969B2 (ja) *	1995-08-18	2002-06-17	株式会社マキタ	ハンマードリル

1997
- 1997-04-07 DE DE19714287A patent/DE19714287A1/de not_active Withdrawn
1998
- 1998-02-23 EP EP98810143A patent/EP0876881B1/fr not_active Expired - Lifetime
- 1998-02-23 DE DE59813693T patent/DE59813693D1/de not_active Expired - Lifetime
- 1998-04-06 JP JP10093528A patent/JPH10309680A/ja active Pending
- 1998-04-06 CN CN98106334A patent/CN1066380C/zh not_active Expired - Lifetime
- 1998-04-07 US US09/056,585 patent/US5992541A/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3662843A (en) *	1970-01-29	1972-05-16	Gen Dynamics Corp	Impact tools
DE2641070A1 (de) *	1976-09-11	1978-03-16	Bosch Gmbh Robert	Motorisch angetriebener schlaghammer mit luftfederung
DE3743333A1 (de) *	1987-12-21	1989-07-06	Bosch Gmbh Robert	Motorisch angetriebener meissel- oder bohrhammer

Also Published As

Publication number	Publication date
DE59813693D1 (de)	2006-10-05
CN1066380C (zh)	2001-05-30
EP0876881A2 (fr)	1998-11-11
US5992541A (en)	1999-11-30
CN1197717A (zh)	1998-11-04
EP0876881B1 (fr)	2006-08-23
DE19714287A1 (de)	1998-10-08
JPH10309680A (ja)	1998-11-24

Legal Events

Date	Code	Title	Description
1998-09-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-11-11	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1998-11-11	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-10-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2002-11-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-11-27	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-07-30	17P	Request for examination filed	Effective date: 20030527
2003-08-13	AKX	Designation fees paid	Designated state(s): CH DE GB LI NL SE
2006-02-21	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-07-13	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2006-07-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2006-08-23	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE GB LI NL SE
2006-08-23	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2006-09-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2006-10-05	REF	Corresponds to:	Ref document number: 59813693 Country of ref document: DE Date of ref document: 20061005 Kind code of ref document: P
2006-11-01	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20061009
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2007-06-29	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2007-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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Publication	Publication Date	Title
EP0876881A3 (fr)	2002-11-27	Appareil de forage et/ou percussion
EP0876880A3 (fr)	2002-11-27	Appareil de forage et/ou percussion
EP0888851A3 (fr)	2003-01-08	Appareil de forage - et/ou de percussion
ATE182825T1 (de)	1999-08-15	Bohrwerkzeug, insbesondere für metallische werkstoffe
EP1092510A3 (fr)	2002-07-03	Tournevis dynamométrique
EP1101570A3 (fr)	2003-04-02	Appareil de forage et de percussion
NO20033623D0 (no)	2003-08-14	Anordning ved kabelgjennomföring
EP1030069A3 (fr)	2001-08-22	Rivet aveugle à zones de fixation multiples
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