WO2008111539A1 - Percussion tool - Google Patents

Percussion tool Download PDF

Info

Publication number
WO2008111539A1
WO2008111539A1 PCT/JP2008/054219 JP2008054219W WO2008111539A1 WO 2008111539 A1 WO2008111539 A1 WO 2008111539A1 JP 2008054219 W JP2008054219 W JP 2008054219W WO 2008111539 A1 WO2008111539 A1 WO 2008111539A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch
operation member
switch operation
drive
percussion tool
Prior art date
Application number
PCT/JP2008/054219
Other languages
French (fr)
Japanese (ja)
Inventor
Yasutoshi Shinma
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 WO2008111539A1 publication Critical patent/WO2008111539A1/en

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
    • 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
    • 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
    • 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
    • B25D2216/0038—Tools having a rotation-only 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
    • B25D2250/041—Cable management or routing of electrical cables and wires
    • 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
    • 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)

Abstract

A percussion tool for performing specific work with a switch operation member fixed to an operation position, in which wiring routing for an electric switch for conducting electricity to a motor to drive it is facilitated. The percussion tool has the motor (111), the single electric switch (151) for conducting electricity to the motor to drive it, a first switch operation member (153), a second switch operation member (155), and a mode selection member (165) for selecting the drive mode of a tool bit. When the mode selection member (165) is at a first drive mode, the first switch operation member (153) is fixed and on/off operation of the electric switch (151) by the second switch operation member (155) is permitted. When the mode selection member (165) is at a second drive mode, the second switch operation member (155) is fixed and on/off operation of the electric switch (151) by the first switch operation member (153) is permitted.
PCT/JP2008/054219 2007-03-09 2008-03-07 Percussion tool WO2008111539A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007060801A JP4976170B2 (en) 2007-03-09 2007-03-09 Impact tool
JP2007-060801 2007-03-09

Publications (1)

Publication Number Publication Date
WO2008111539A1 true WO2008111539A1 (en) 2008-09-18

Family

ID=39759477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054219 WO2008111539A1 (en) 2007-03-09 2008-03-07 Percussion tool

Country Status (2)

Country Link
JP (1) JP4976170B2 (en)
WO (1) WO2008111539A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233251A3 (en) * 2009-03-23 2012-02-29 Makita Corporation Impact tool
EP2011606A3 (en) * 2007-07-02 2013-10-02 HILTI Aktiengesellschaft Vibrating hand machine tool with an arresting switch for the motor switch
US10919137B2 (en) 2017-03-03 2021-02-16 Makita Corporation Work tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032495A1 (en) * 2004-09-22 2006-03-30 Black & Decker Inc Lockable trigger button for hammer drill
JP2006175594A (en) * 2004-12-23 2006-07-06 Black & Decker Inc Hammer drill
JP2006231510A (en) * 2005-02-24 2006-09-07 Black & Decker Inc Hammer drill
JP2006315162A (en) * 2005-05-16 2006-11-24 Makita Corp Motor-driven impact tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4243135B2 (en) * 2003-05-09 2009-03-25 株式会社マキタ Electric hammer drill
JP4509662B2 (en) * 2004-06-16 2010-07-21 株式会社マキタ Electric impact tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032495A1 (en) * 2004-09-22 2006-03-30 Black & Decker Inc Lockable trigger button for hammer drill
JP2006175594A (en) * 2004-12-23 2006-07-06 Black & Decker Inc Hammer drill
JP2006231510A (en) * 2005-02-24 2006-09-07 Black & Decker Inc Hammer drill
JP2006315162A (en) * 2005-05-16 2006-11-24 Makita Corp Motor-driven impact tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011606A3 (en) * 2007-07-02 2013-10-02 HILTI Aktiengesellschaft Vibrating hand machine tool with an arresting switch for the motor switch
EP2233251A3 (en) * 2009-03-23 2012-02-29 Makita Corporation Impact tool
US10919137B2 (en) 2017-03-03 2021-02-16 Makita Corporation Work tool

Also Published As

Publication number Publication date
JP4976170B2 (en) 2012-07-18
JP2008221373A (en) 2008-09-25

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