EP2130651A4 - Percussion tool - Google Patents

Percussion tool

Info

Publication number
EP2130651A4
EP2130651A4 EP08711844A EP08711844A EP2130651A4 EP 2130651 A4 EP2130651 A4 EP 2130651A4 EP 08711844 A EP08711844 A EP 08711844A EP 08711844 A EP08711844 A EP 08711844A EP 2130651 A4 EP2130651 A4 EP 2130651A4
Authority
EP
European Patent Office
Prior art keywords
percussion tool
percussion
tool
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
EP08711844A
Other languages
German (de)
French (fr)
Other versions
EP2130651B1 (en
EP2130651A1 (en
Inventor
Yonosuke Aoki
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.)
Makita Corp
Original Assignee
Makita Corp
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
Priority claimed from JP2007079708A external-priority patent/JP5026834B2/en
Priority claimed from JP2007079709A external-priority patent/JP4965303B2/en
Application filed by Makita Corp filed Critical Makita Corp
Publication of EP2130651A1 publication Critical patent/EP2130651A1/en
Publication of EP2130651A4 publication Critical patent/EP2130651A4/en
Application granted granted Critical
Publication of EP2130651B1 publication Critical patent/EP2130651B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • B25D16/003—Clutches specially adapted therefor
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/26—Lubricating
    • 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
    • B25D2216/00—Details of 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • 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
    • B25D2250/165—Overload clutches, torque limiters
    • 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
    • B25D2250/185—Pressure equalising means between sealed chambers
    • 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
EP08711844.4A 2007-03-26 2008-02-22 Impact tool Active EP2130651B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007079708A JP5026834B2 (en) 2007-03-26 2007-03-26 Hammer drill
JP2007079709A JP4965303B2 (en) 2007-03-26 2007-03-26 Impact tool
PCT/JP2008/053076 WO2008126480A1 (en) 2007-03-26 2008-02-22 Percussion tool

Publications (3)

Publication Number Publication Date
EP2130651A1 EP2130651A1 (en) 2009-12-09
EP2130651A4 true EP2130651A4 (en) 2011-08-31
EP2130651B1 EP2130651B1 (en) 2014-11-26

Family

ID=39863636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08711844.4A Active EP2130651B1 (en) 2007-03-26 2008-02-22 Impact tool

Country Status (3)

Country Link
EP (1) EP2130651B1 (en)
RU (1) RU2477212C2 (en)
WO (1) WO2008126480A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027442A1 (en) * 2009-07-03 2011-01-05 Robert Bosch Gmbh Hand tool
RU2012140965A (en) * 2011-10-04 2014-03-27 Макита Корпорейшн POWER TOOLS (OPTIONS)
EP2871028A1 (en) * 2013-11-11 2015-05-13 HILTI Aktiengesellschaft Manual tool machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097755B (en) * 1958-05-17 1961-01-19 Daimler Benz Ag Device for venting internal combustion engines
JPS53155501U (en) * 1977-05-11 1978-12-06
EP0589337A1 (en) * 1992-09-24 1994-03-30 Robert Bosch Gmbh Hand tool machine, particularly a hammer drill
JPH0957511A (en) * 1995-08-18 1997-03-04 Makita Corp Torque transmission mechanism of power tool
GB2410212A (en) * 2001-09-17 2005-07-27 Milwaukee Electric Tool Corp Rotary hammer with ram catcher
JP2006026854A (en) * 2004-07-20 2006-02-02 Makita Corp Electric hammer drill
JP2006181646A (en) * 2004-12-24 2006-07-13 Makita Corp Power tool
EP1728596A1 (en) * 2005-06-02 2006-12-06 Makita Corporation Power tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1038476A2 (en) * 1980-06-23 1983-08-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента Вибраторов И Строительно-Отделочных Машин Rotary percussive tool
DE3320426C3 (en) 1983-06-06 1998-03-26 Hilti Ag Ventilation for the housing space of a drilling or chiseling device
JP3292969B2 (en) * 1995-08-18 2002-06-17 株式会社マキタ Hammer drill
DE10029728A1 (en) * 2000-06-16 2001-12-20 Hilti Ag Hand tool
JP2004351595A (en) 2003-05-30 2004-12-16 Hitachi Koki Co Ltd Power tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097755B (en) * 1958-05-17 1961-01-19 Daimler Benz Ag Device for venting internal combustion engines
JPS53155501U (en) * 1977-05-11 1978-12-06
EP0589337A1 (en) * 1992-09-24 1994-03-30 Robert Bosch Gmbh Hand tool machine, particularly a hammer drill
JPH0957511A (en) * 1995-08-18 1997-03-04 Makita Corp Torque transmission mechanism of power tool
GB2410212A (en) * 2001-09-17 2005-07-27 Milwaukee Electric Tool Corp Rotary hammer with ram catcher
JP2006026854A (en) * 2004-07-20 2006-02-02 Makita Corp Electric hammer drill
JP2006181646A (en) * 2004-12-24 2006-07-13 Makita Corp Power tool
EP1728596A1 (en) * 2005-06-02 2006-12-06 Makita Corporation Power tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008126480A1 *

Also Published As

Publication number Publication date
EP2130651B1 (en) 2014-11-26
RU2009139226A (en) 2011-05-10
EP2130651A1 (en) 2009-12-09
RU2477212C2 (en) 2013-03-10
WO2008126480A1 (en) 2008-10-23

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