WO2008136368A1 - Hammering tool - Google Patents

Hammering tool Download PDF

Info

Publication number
WO2008136368A1
WO2008136368A1 PCT/JP2008/057991 JP2008057991W WO2008136368A1 WO 2008136368 A1 WO2008136368 A1 WO 2008136368A1 JP 2008057991 W JP2008057991 W JP 2008057991W WO 2008136368 A1 WO2008136368 A1 WO 2008136368A1
Authority
WO
WIPO (PCT)
Prior art keywords
operation member
switch operation
motor
electrification
drive mode
Prior art date
Application number
PCT/JP2008/057991
Other languages
French (fr)
Japanese (ja)
Inventor
Yasutoshi Shinma
Masahiro Watanabe
Keiji Nakashima
Hajime Takeuchi
Original Assignee
Makita Corporation
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 Corporation filed Critical Makita Corporation
Publication of WO2008136368A1 publication Critical patent/WO2008136368A1/en

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
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • 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
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/255—Switches
    • 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
    • B25D2250/255—Switches
    • B25D2250/261—Means for locking an operative switch on

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Power Tools In General (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Surgical Instruments (AREA)

Abstract

A first switch operation member (153) is biased from the on position for electrifying a motor (111) to the off position for cutting off the electrification, and is normally placed in the off position. In a first drive mode, manual operation of putting the first switch operation member (153) to the on position is permitted. In a second drive mode, the first switch operation member (153) is mechanically fixed to the on position. A second switch operation member (155) can be manually operated for control of electrification of the motor (111) and cut-off of it. In the first drive mode, manual on operation of the second switch operation member (155) is permitted, and the second switch operation member (155) is controlled to prevent electrification of the motor (111) by on operation. In the second drive mode, manual on operation is permitted, and electrification control of the motor (111) is performed by on operation.
PCT/JP2008/057991 2007-04-27 2008-04-24 Hammering tool WO2008136368A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007119713A JP4940012B2 (en) 2007-04-27 2007-04-27 Impact tool
JP2007-119713 2007-04-27

Publications (1)

Publication Number Publication Date
WO2008136368A1 true WO2008136368A1 (en) 2008-11-13

Family

ID=39943477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057991 WO2008136368A1 (en) 2007-04-27 2008-04-24 Hammering tool

Country Status (2)

Country Link
JP (1) JP4940012B2 (en)
WO (1) WO2008136368A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233252A1 (en) 2009-03-23 2010-09-29 Makita Corporation Power tool
WO2012016729A1 (en) * 2010-08-02 2012-02-09 Robert Bosch Gmbh Electric machine-tool comprising a lockable rocker switch
EP2233251A3 (en) * 2009-03-23 2012-02-29 Makita Corporation Impact tool

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5537122B2 (en) 2009-11-02 2014-07-02 株式会社マキタ Electric tool
JP5496605B2 (en) * 2009-11-02 2014-05-21 株式会社マキタ Impact tool
JP5395620B2 (en) * 2009-11-02 2014-01-22 株式会社マキタ Impact tool
JP5512393B2 (en) * 2010-05-25 2014-06-04 株式会社マキタ Impact tool
JP5697457B2 (en) * 2011-01-05 2015-04-08 株式会社マキタ Electric tool
DE102014214982A1 (en) * 2014-07-30 2016-02-04 Robert Bosch Gmbh Power tool
KR101497876B1 (en) * 2014-08-13 2015-03-04 장민 Automatic hitting device
EP3251801A4 (en) * 2015-01-28 2018-09-19 Koki Holdings Kabushiki Kaisha Impact tool
CN107206581B (en) * 2015-01-28 2020-11-10 工机控股株式会社 Impact tool
JP7240099B2 (en) * 2018-02-02 2023-03-15 株式会社マキタ Electric tool
JP7128105B2 (en) * 2018-12-20 2022-08-30 株式会社マキタ rotary tool
JP7075334B2 (en) 2018-12-20 2022-05-25 株式会社マキタ Drilling tool
JP2021122870A (en) * 2020-02-03 2021-08-30 株式会社マキタ Hammer drill

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330379A (en) * 2003-05-09 2004-11-25 Makita Corp Electric hammer drill
JP2005052908A (en) * 2003-08-07 2005-03-03 Makita Corp Power tool
JP2006000957A (en) * 2004-06-16 2006-01-05 Makita Corp Motor-driven hammering tool
WO2006032495A1 (en) * 2004-09-22 2006-03-30 Black & Decker Inc Lockable trigger button for hammer drill
JP2006315162A (en) * 2005-05-16 2006-11-24 Makita Corp Motor-driven impact tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330379A (en) * 2003-05-09 2004-11-25 Makita Corp Electric hammer drill
JP2005052908A (en) * 2003-08-07 2005-03-03 Makita Corp Power tool
JP2006000957A (en) * 2004-06-16 2006-01-05 Makita Corp Motor-driven hammering tool
WO2006032495A1 (en) * 2004-09-22 2006-03-30 Black & Decker Inc Lockable trigger button for hammer drill
JP2006315162A (en) * 2005-05-16 2006-11-24 Makita Corp Motor-driven impact tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233252A1 (en) 2009-03-23 2010-09-29 Makita Corporation Power tool
EP2233251A3 (en) * 2009-03-23 2012-02-29 Makita Corporation Impact tool
US8191648B2 (en) 2009-03-23 2012-06-05 Makita Corporation Power tool
RU2528570C2 (en) * 2009-03-23 2014-09-20 Макита Корпорейшн Drive tool
WO2012016729A1 (en) * 2010-08-02 2012-02-09 Robert Bosch Gmbh Electric machine-tool comprising a lockable rocker switch
US20140027253A1 (en) * 2010-08-02 2014-01-30 Robert Bosch Gmbh Electric machine-tool comprising a lockable rocker switch

Also Published As

Publication number Publication date
JP2008272880A (en) 2008-11-13
JP4940012B2 (en) 2012-05-30

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