EP0976505A3 - Handbohrgerät - Google Patents

Handbohrgerät Download PDF

Info

Publication number
EP0976505A3
EP0976505A3 EP99810637A EP99810637A EP0976505A3 EP 0976505 A3 EP0976505 A3 EP 0976505A3 EP 99810637 A EP99810637 A EP 99810637A EP 99810637 A EP99810637 A EP 99810637A EP 0976505 A3 EP0976505 A3 EP 0976505A3
Authority
EP
European Patent Office
Prior art keywords
axial
impact
impacts
axial impacts
striking
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
EP99810637A
Other languages
English (en)
French (fr)
Other versions
EP0976505A2 (de
EP0976505B1 (de
Inventor
Matthias Blessing
Joachim Günther
Adrian Kauf
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.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0976505A2 publication Critical patent/EP0976505A2/de
Publication of EP0976505A3 publication Critical patent/EP0976505A3/de
Application granted granted Critical
Publication of EP0976505B1 publication Critical patent/EP0976505B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

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

Abstract

Ein Handbohrgerät (1) ist mit einem innerhalb eines Gehäuses (2) angeordneten Schlagwerk (16) zur Erzeugung von axialen Schlägen, die auf ein in einer Werkzeugaufnahme (6) des Handgeräts (1) eingespanntes Bohr- oder Meisselwerkzeug (7) übertragbar sind, ausgestattet. Innerhalb des Gehäuses (2) ist zusätzlich ein zweites Schlagwerk (20) zur Erzeugung von axialen Schlägen angeordnet, dessen axiale Schläge eine Schlagenergie und eine Schlagfrequenz aufweisen, die verschieden ist von der Schlagenergie und der Schlagfrequenz der vom ersten Schlagwerk (16) erzeugten axialen Schläge. Das in die Werkzeugaufnahme (6) eingespannte Bohr- oder Meisselwerkzeug (7) ist wahlweise entweder vom ersten (16) oder vom zweiten Schlagwerk (20) oder von beiden Schlagwerken gemeinsam mit axialen Schlägen beaufschlagbar. Für Anwendungen in Holz und Metall ist die Axialschlagunterstützung auch völlig abschaltbar.
EP99810637A 1998-07-25 1999-07-16 Handbohrgerät Expired - Lifetime EP0976505B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833650A DE19833650A1 (de) 1998-07-25 1998-07-25 Handbohrgerät
DE19833650 1998-07-25

Publications (3)

Publication Number Publication Date
EP0976505A2 EP0976505A2 (de) 2000-02-02
EP0976505A3 true EP0976505A3 (de) 2003-02-05
EP0976505B1 EP0976505B1 (de) 2007-02-21

Family

ID=7875382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810637A Expired - Lifetime EP0976505B1 (de) 1998-07-25 1999-07-16 Handbohrgerät

Country Status (5)

Country Link
US (1) US6196330B1 (de)
EP (1) EP0976505B1 (de)
JP (1) JP4380845B2 (de)
CN (1) CN1247783A (de)
DE (2) DE19833650A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103141A1 (de) * 2001-01-24 2002-07-25 Hilti Ag Elektrohandwerkzeuggerät mit Leerschlagabschaltung
US7096972B2 (en) * 2002-09-17 2006-08-29 Orozco Jr Efrem Hammer drill attachment
DE10318798B4 (de) * 2003-04-25 2006-01-26 Robert Bosch Gmbh Bohrgerät
DE602004026665D1 (de) * 2003-08-06 2010-06-02 Hitachi Koki Kk Schlagbohrer
JP4200918B2 (ja) * 2004-02-09 2008-12-24 日立工機株式会社 穿孔機
US7609621B1 (en) * 2004-02-10 2009-10-27 Sameer Kanagala Automatic protection network switching
DE102004025951A1 (de) * 2004-05-27 2005-12-22 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer
GB2435442A (en) * 2006-02-24 2007-08-29 Black & Decker Inc Powered hammer with helically shaped vent channel
DE102006035410B4 (de) * 2006-11-08 2015-06-03 Hilti Aktiengesellschaft Positioniervorrichtung mit Auslösevermittlung für ein handgeführtes Setzgerät
DE102006059633B4 (de) * 2006-12-14 2016-12-01 Robert Bosch Gmbh Schlagbohrmaschine
US7806198B2 (en) 2007-06-15 2010-10-05 Black & Decker Inc. Hybrid impact tool
US7789167B2 (en) * 2008-04-16 2010-09-07 The Boeing Company Power assist lever arm attachment
EP2127820A1 (de) * 2008-05-26 2009-12-02 Max Co., Ltd. Eintreibwerkzeug
US9193053B2 (en) 2008-09-25 2015-11-24 Black & Decker Inc. Hybrid impact tool
US8631880B2 (en) * 2009-04-30 2014-01-21 Black & Decker Inc. Power tool with impact mechanism
DE102009046479A1 (de) * 2009-11-06 2011-05-19 Hilti Aktiengesellschaft Handwerkzeugmaschine
US8002692B2 (en) * 2009-12-16 2011-08-23 Coloplast A/S Method of preparing a penis for implantation of a penile prosthetic
US8460153B2 (en) 2009-12-23 2013-06-11 Black & Decker Inc. Hybrid impact tool with two-speed transmission
US8584770B2 (en) * 2010-03-23 2013-11-19 Black & Decker Inc. Spindle bearing arrangement for a power tool
DE102011075763A1 (de) * 2011-05-12 2012-11-15 Hilti Aktiengesellschaft Handwerkzeugmaschine
CN102913127A (zh) * 2011-08-04 2013-02-06 黄石市诚林气动机械有限公司 多功能气动冲击钻
DE102012209446A1 (de) * 2012-06-05 2013-12-05 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
CN209108622U (zh) * 2015-04-22 2019-07-16 米沃奇电动工具公司 旋转锤
DE102015226410A1 (de) * 2015-12-22 2017-06-22 Robert Bosch Gmbh Handwerkzeugmaschine
CN105415294A (zh) * 2015-12-28 2016-03-23 河南广度超硬材料有限公司 一种带有励磁装置的冲击钻
CN107336198B (zh) * 2017-07-24 2021-01-12 苏州艾乐蒙特机电科技有限公司 一种变行程的冲击电锤
CN107470598A (zh) * 2017-08-15 2017-12-15 合肥众望电气科技有限公司 一种方便铸件毛坯除砂装置
KR102274240B1 (ko) 2020-02-21 2021-07-08 한국항공우주산업 주식회사 수공구용 위치 감지 조립체
CN115255426B (zh) * 2022-07-15 2024-04-19 东风汽车集团股份有限公司 一种去除焊点的定心旋转动力钻具及焊点去除方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546132A (de) * 1971-12-22 1974-02-28 Ruettimann Ernst Elektrohammer mit pendelschlagsystem.
US3834468A (en) * 1971-05-07 1974-09-10 Bosch Gmbh Robert Hammer-drill
DE3314414A1 (de) * 1983-04-21 1984-10-25 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232950A (de) * 1957-11-26
DE2229388C3 (de) * 1972-06-16 1981-01-22 Robert Bosch Gmbh, 7000 Stuttgart Von Hand zu führender Bohrhammer
US3809168A (en) * 1973-04-23 1974-05-07 Skil Corp Hammer drill
US3867988A (en) * 1973-02-02 1975-02-25 Rockwell International Corp Power tools
DE2540838C2 (de) * 1975-09-12 1985-05-23 Hilti Ag, Schaan Elektropneumatischer Hammer
US4114699A (en) * 1976-01-22 1978-09-19 Licentia Patent-Verwaltungs-Gmbh Pneumatic rotary hammer device
DE4008750A1 (de) * 1990-03-19 1991-09-26 Hilti Ag Geraet zum eintreiben von befestigungselementen in harte werkstoffe
DE19510964A1 (de) * 1995-03-24 1996-09-26 Hilti Ag Handgerät zur trockenen materialabtragenden Bearbeitung von spröden und/oder duktil versagenden Bauteilen und Adapter für ein Hammerbohrgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834468A (en) * 1971-05-07 1974-09-10 Bosch Gmbh Robert Hammer-drill
CH546132A (de) * 1971-12-22 1974-02-28 Ruettimann Ernst Elektrohammer mit pendelschlagsystem.
DE3314414A1 (de) * 1983-04-21 1984-10-25 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer

Also Published As

Publication number Publication date
EP0976505A2 (de) 2000-02-02
JP4380845B2 (ja) 2009-12-09
US6196330B1 (en) 2001-03-06
CN1247783A (zh) 2000-03-22
DE19833650A1 (de) 2000-01-27
JP2000042817A (ja) 2000-02-15
EP0976505B1 (de) 2007-02-21
DE59914206D1 (de) 2007-04-05

Similar Documents

Publication Publication Date Title
EP0976505A3 (de) Handbohrgerät
EP1151827A1 (de) Schlagendes Elektrohandwerkzeuggerät
DE102008000625A1 (de) Handwerkzeugmaschine
EP0974428A3 (de) Handbohrgerät mit drucklufterregtem Schlagwerk
EP1260310A3 (de) Werkzeugmaschine zur Bearbeitung eines stangenförmigen Werkstücks
DE102012224434A1 (de) Meißelwerkzeug
ATE486695T1 (de) Schlagwerk für eine wenigstens schlagend antreibbare handwerkzeugmaschine
EP1431005A3 (de) Schlagende Elektrohandwerkzeugmaschine
DE3843465A1 (de) Einrichtung zum spannen von werkzeugen
DE59900340D1 (de) Vorrichtung zum Eintreiben eines Drahtstiftes, insbesondere eines Kirschnerdrahts in Knochenmaterial
EP1340596B1 (de) Pneumatisches Schlagwerk
DE10336874A1 (de) Griffanordnung
US5010632A (en) Descaling device
DK0456598T3 (da) Udsugningsindretning for håndførte bore- og mejselredskaber
DE10133801B4 (de) Vorrichtung zum Verlegen eines aus starren Einzelteilen aufgebauten Oberflächenbelags
ATE160302T1 (de) Ausbeulhammer mit zubehör zum ausrichten und ausbeulen von blechen
US3903599A (en) Impact engraving tool
EP1352718B1 (de) Pneumatisches Schlagwerk
US20180236648A1 (en) Self-contained force magnifying chisel
SU1033305A1 (ru) Ручной ударный инструмент
WO2018029026A1 (de) HILFSGRIFF FÜR EINE MEIßELNDE WERKZEUGMASCHINE
US729890A (en) Nail-holding attachment for hammers, &c.
DE3826212A1 (de) Elektrisches handwerkzeug
ES2115763T3 (es) Aparato para descompactar suelo.
DiBianca et al. Novel damper for reducing percussive tool noise.

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 25D 11/12 B

Ipc: 7B 25D 11/10 B

Ipc: 7B 25D 16/00 A

17P Request for examination filed

Effective date: 20030805

AKX Designation fees paid

Designated state(s): DE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE

REF Corresponds to:

Ref document number: 59914206

Country of ref document: DE

Date of ref document: 20070405

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20071122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160712

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59914206

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180201