EP2415563A4 - Impact tool - Google Patents

Impact tool

Info

Publication number
EP2415563A4
EP2415563A4 EP20100758826 EP10758826A EP2415563A4 EP 2415563 A4 EP2415563 A4 EP 2415563A4 EP 20100758826 EP20100758826 EP 20100758826 EP 10758826 A EP10758826 A EP 10758826A EP 2415563 A4 EP2415563 A4 EP 2415563A4
Authority
EP
European Patent Office
Prior art keywords
impact tool
impact
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
EP20100758826
Other languages
German (de)
French (fr)
Other versions
EP2415563B1 (en
EP2415563A1 (en
EP2415563B9 (en
Inventor
Masanori Furusawa
Hajime Takeuchi
Yoshihiro Kasuya
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
Application filed by Makita Corp filed Critical Makita Corp
Publication of EP2415563A1 publication Critical patent/EP2415563A1/en
Publication of EP2415563A4 publication Critical patent/EP2415563A4/en
Publication of EP2415563B1 publication Critical patent/EP2415563B1/en
Application granted granted Critical
Publication of EP2415563B9 publication Critical patent/EP2415563B9/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
    • 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
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/57—Elastomers, e.g. rubber
    • 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
    • B25D2250/085—Elastic behaviour of tool components
    • 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)
EP10758826.1A 2009-04-01 2010-03-31 Impact tool Active EP2415563B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009089252A JP5356097B2 (en) 2009-04-01 2009-04-01 Impact tool
PCT/JP2010/055923 WO2010114055A1 (en) 2009-04-01 2010-03-31 Impact tool

Publications (4)

Publication Number Publication Date
EP2415563A1 EP2415563A1 (en) 2012-02-08
EP2415563A4 true EP2415563A4 (en) 2014-04-09
EP2415563B1 EP2415563B1 (en) 2015-08-12
EP2415563B9 EP2415563B9 (en) 2015-11-04

Family

ID=42828344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10758826.1A Active EP2415563B9 (en) 2009-04-01 2010-03-31 Impact tool

Country Status (4)

Country Link
EP (1) EP2415563B9 (en)
JP (1) JP5356097B2 (en)
RU (1) RU2531221C2 (en)
WO (1) WO2010114055A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5502458B2 (en) * 2009-12-25 2014-05-28 株式会社マキタ Impact tool
JP6022318B2 (en) * 2012-11-19 2016-11-09 株式会社マキタ Hammer drill
JP6325360B2 (en) * 2014-06-12 2018-05-16 株式会社マキタ Impact tool
CN109555792B (en) * 2018-12-05 2023-10-13 浙江亚特电器股份有限公司 Electric hammer clutch device
CN112720367B (en) * 2019-10-29 2024-04-30 苏州宝时得电动工具有限公司 Hand-held tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154497A (en) * 1984-02-18 1985-09-11 Bosch Gmbh Robert Hand machine tool, particularly hammer drill or percussion drill
US5678641A (en) * 1994-05-02 1997-10-21 Hilti Aktiengeschaft Drilling and chipping tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130088C2 (en) 2001-06-21 2003-10-16 Hilti Ag Striking electric hand tool device with active vibration damping
DE602005007166D1 (en) * 2004-12-23 2008-07-10 Black & Decker Inc Power tool housings
EP1674214B1 (en) * 2004-12-23 2008-05-28 BLACK & DECKER INC. Power tool housing
US7383895B2 (en) * 2005-08-19 2008-06-10 Makita Corporation Impact power tool
DE102005059180A1 (en) * 2005-12-12 2007-06-14 Robert Bosch Gmbh Hand tool with a drive train and a decoupling unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154497A (en) * 1984-02-18 1985-09-11 Bosch Gmbh Robert Hand machine tool, particularly hammer drill or percussion drill
US5678641A (en) * 1994-05-02 1997-10-21 Hilti Aktiengeschaft Drilling and chipping tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010114055A1 *

Also Published As

Publication number Publication date
EP2415563B1 (en) 2015-08-12
WO2010114055A1 (en) 2010-10-07
RU2011144111A (en) 2013-05-10
EP2415563A1 (en) 2012-02-08
RU2531221C2 (en) 2014-10-20
JP5356097B2 (en) 2013-12-04
JP2010240756A (en) 2010-10-28
EP2415563B9 (en) 2015-11-04

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Inventor name: KASUYA, YOSHIHIRO

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