EP1864760A3 - Machine-outil manuelle dotée d'un mécanisme de percussion pneumatique entraîné par manivelle - Google Patents

Machine-outil manuelle dotée d'un mécanisme de percussion pneumatique entraîné par manivelle Download PDF

Info

Publication number
EP1864760A3
EP1864760A3 EP07109179A EP07109179A EP1864760A3 EP 1864760 A3 EP1864760 A3 EP 1864760A3 EP 07109179 A EP07109179 A EP 07109179A EP 07109179 A EP07109179 A EP 07109179A EP 1864760 A3 EP1864760 A3 EP 1864760A3
Authority
EP
European Patent Office
Prior art keywords
machine tool
air spring
striking mechanism
driven air
eccentric
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.)
Withdrawn
Application number
EP07109179A
Other languages
German (de)
English (en)
Other versions
EP1864760A2 (fr
Inventor
Reinhard Schulz
Stefan Hammerstingl
Damir Cehajic
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 EP1864760A2 publication Critical patent/EP1864760A2/fr
Publication of EP1864760A3 publication Critical patent/EP1864760A3/fr
Withdrawn legal-status Critical Current

Links

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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • 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
    • B25D2211/006—Parallel drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven
    • 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
    • B25D2250/245—Spatial arrangement of components of the tool relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
EP07109179A 2006-06-08 2007-05-30 Machine-outil manuelle dotée d'un mécanisme de percussion pneumatique entraîné par manivelle Withdrawn EP1864760A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006000279A DE102006000279A1 (de) 2006-06-08 2006-06-08 Handwerkzeugmaschine mit kurbelgetriebenem Luftfederschlagwerk

Publications (2)

Publication Number Publication Date
EP1864760A2 EP1864760A2 (fr) 2007-12-12
EP1864760A3 true EP1864760A3 (fr) 2013-01-09

Family

ID=38543732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07109179A Withdrawn EP1864760A3 (fr) 2006-06-08 2007-05-30 Machine-outil manuelle dotée d'un mécanisme de percussion pneumatique entraîné par manivelle

Country Status (4)

Country Link
US (1) US20080047720A1 (fr)
EP (1) EP1864760A3 (fr)
JP (1) JP2007326215A (fr)
DE (1) DE102006000279A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007037043A1 (de) * 2007-08-06 2009-02-12 Robert Bosch Gmbh Zusatzhandgriffvorrichtung
KR101159587B1 (ko) * 2009-05-26 2012-06-26 현대제철 주식회사 슈트용 고착물 제거장치
DE102009044938A1 (de) * 2009-09-24 2011-03-31 Robert Bosch Gmbh Elektrowerkzeug mit einer Schlagwerksbaugruppe und einer Ausgleichsmasse zur Kompensation von Vibrationen des Elektrowerkzeugs
DE202010017883U1 (de) * 2010-12-21 2013-02-08 Robert Bosch Gmbh Handwerkzeugmaschine
JP7624319B2 (ja) * 2021-02-04 2025-01-30 株式会社マキタ 打撃工具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305031A (en) * 1965-02-01 1967-02-21 Ingersoll Rand Co Power hammer
US4991664A (en) * 1988-08-09 1991-02-12 Kolgan Jury N Compression-vacuum percussive action machine
WO2004082897A1 (fr) * 2003-03-21 2004-09-30 Black & Decker Inc Systeme limitant les vibrations pour outil electrique, et outil electrique incorporant ce systeme
DE202004020770U1 (de) * 2003-03-21 2006-01-05 Black & Decker Inc., Newark Schwingungsverringerungsvorrichtung für ein angetriebenes Werkzeug und angetriebenes Werkzeug mit einer solchen Vorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318446A (en) * 1978-10-10 1982-03-09 Caterpillar Tractor Co. Linear motion impactor device
US4509378A (en) * 1983-02-22 1985-04-09 Brown Arthur E Reciprocating machines with both primary and secondary counter rotating balancers
DE4415348A1 (de) * 1994-05-02 1995-11-09 Hilti Ag Bohr- und Meisselgerät
DE10034359A1 (de) * 2000-07-14 2002-01-24 Hilti Ag Schlagendes Elektrohandwerkzeuggerät
GB0100605D0 (en) * 2001-01-10 2001-02-21 Black & Decker Inc Hammer
DE10358033B4 (de) * 2003-12-11 2007-05-03 Hilti Ag Antriebsanordnung
JP2008012664A (ja) * 2006-07-01 2008-01-24 Black & Decker Inc ハンマードリル用の潤滑油ポンプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305031A (en) * 1965-02-01 1967-02-21 Ingersoll Rand Co Power hammer
US4991664A (en) * 1988-08-09 1991-02-12 Kolgan Jury N Compression-vacuum percussive action machine
WO2004082897A1 (fr) * 2003-03-21 2004-09-30 Black & Decker Inc Systeme limitant les vibrations pour outil electrique, et outil electrique incorporant ce systeme
DE202004020770U1 (de) * 2003-03-21 2006-01-05 Black & Decker Inc., Newark Schwingungsverringerungsvorrichtung für ein angetriebenes Werkzeug und angetriebenes Werkzeug mit einer solchen Vorrichtung

Also Published As

Publication number Publication date
US20080047720A1 (en) 2008-02-28
EP1864760A2 (fr) 2007-12-12
DE102006000279A1 (de) 2007-12-13
JP2007326215A (ja) 2007-12-20

Similar Documents

Publication Publication Date Title
EP1864760A3 (fr) Machine-outil manuelle dotée d'un mécanisme de percussion pneumatique entraîné par manivelle
EP2065139B1 (fr) Machine-outil manuelle dotée d'un mécanisme à percussion pneumatique
EP1952950A3 (fr) Outil électroportatif amortisseur d'oscillations
EP1762343A3 (fr) Outil rotatif à impact avec mode perseuse
EP2457694A3 (fr) Outil électrique
EP2517835A3 (fr) Outil à motor
EP2379282B1 (fr) Outil manuel avec un oscillateur opposé
EP0976505A3 (fr) Machine à forer portable
EP0974428A3 (fr) Machine à forer portable avec mécanisme à percussion mû à l' air comprimé
EP2243580A3 (fr) mécanisme d'impacte pneumatique et machine-outil portative avec un tel mécanisme
US5107911A (en) Log splitting device
EP2311606A3 (fr) Poignée de saisie d'une machine-outil manuelle
EP1431005A3 (fr) Outil à main électrique à percussion
RU2009121814A (ru) Виброинерционное устройство для ручной машины с ударным механизмом
EP1340596A1 (fr) Mécanisme de percussion à ressort pneumatique
EP2653269A3 (fr) Machine-outil
ATE392997T1 (de) Schlaghammer
EP2017039A3 (fr) Machine-outil manuelle dotée d'une sonnette
EP1862266A3 (fr) Machine-outil manuelle à percussion dotée d'une sonnette se déplaçant axialement
ATE33780T1 (de) Schlagwerkzeug, insbesondere bohrhammer.
US9975231B2 (en) Self-contained force magnifying chisel
US10654157B2 (en) Self-contained force magnifying chisel
CN208879818U (zh) 一种可更换往复式锯头
CN203757279U (zh) 喷淋管敲打装置
CN209648603U (zh) 一种适用于狭小空间内轴的拆卸工具

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B23Q 11/00 20060101ALI20121204BHEP

Ipc: B25D 11/12 20060101AFI20121204BHEP

Ipc: B25D 17/24 20060101ALI20121204BHEP

17P Request for examination filed

Effective date: 20130709

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AKX Designation fees paid

Designated state(s): CH DE FR GB LI SE

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130711