JPS52109673A - Vibration preventing apparatus in portable tools - Google Patents

Vibration preventing apparatus in portable tools

Info

Publication number
JPS52109673A
JPS52109673A JP2677376A JP2677376A JPS52109673A JP S52109673 A JPS52109673 A JP S52109673A JP 2677376 A JP2677376 A JP 2677376A JP 2677376 A JP2677376 A JP 2677376A JP S52109673 A JPS52109673 A JP S52109673A
Authority
JP
Japan
Prior art keywords
preventing apparatus
vibration preventing
portable tools
tool
vibration
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
JP2677376A
Other languages
Japanese (ja)
Other versions
JPS5824235B2 (en
Inventor
Hiroshi Kawakami
Takeshi Toyoshima
Kiyoshi Kaneda
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP2677376A priority Critical patent/JPS5824235B2/en
Publication of JPS52109673A publication Critical patent/JPS52109673A/en
Publication of JPS5824235B2 publication Critical patent/JPS5824235B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25D2217/0092—Arrangements for damping of the reaction force by use of counterweights being spring-mounted

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

PURPOSE: In a tool which works and vibrates at a constant cycle such as an electric hammer, to install weights about a guide bar, attach springs on both sides of each weight, and absorb the vibration of the tool.
COPYRIGHT: (C)1977,JPO&Japio
JP2677376A 1976-03-12 1976-03-12 Vibration isolation device for portable tools Expired JPS5824235B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2677376A JPS5824235B2 (en) 1976-03-12 1976-03-12 Vibration isolation device for portable tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2677376A JPS5824235B2 (en) 1976-03-12 1976-03-12 Vibration isolation device for portable tools

Publications (2)

Publication Number Publication Date
JPS52109673A true JPS52109673A (en) 1977-09-14
JPS5824235B2 JPS5824235B2 (en) 1983-05-19

Family

ID=12202608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2677376A Expired JPS5824235B2 (en) 1976-03-12 1976-03-12 Vibration isolation device for portable tools

Country Status (1)

Country Link
JP (1) JPS5824235B2 (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006021261A (en) * 2004-07-06 2006-01-26 Makita Corp Reciprocation type tool
WO2006022345A1 (en) * 2004-08-27 2006-03-02 Makita Corporation Working tool
JP2006062039A (en) * 2004-08-27 2006-03-09 Makita Corp Working tool
US7096973B2 (en) 2003-05-09 2006-08-29 Makita Corporation Power tool
JP2007001005A (en) * 2005-06-23 2007-01-11 Black & Decker Inc Hammer drill
EP1464449A3 (en) * 2003-04-01 2007-03-07 Makita Corporation Power tool
EP1754575A3 (en) * 2005-08-19 2007-07-04 Makita Corporation Impact power tool
WO2007077946A2 (en) * 2005-12-28 2007-07-12 Hitachi Koki Co., Ltd. Impact tool
JP2007237371A (en) * 2006-03-10 2007-09-20 Univ Chuo Chisel
JP2007237370A (en) * 2006-03-10 2007-09-20 Univ Chuo Chisel
EP1992453A1 (en) 2007-05-14 2008-11-19 Makita Corporation Impact tool
WO2008140030A2 (en) 2007-05-01 2008-11-20 Hitachi Koki Co., Ltd. Reciprocating tool
JP2009045732A (en) * 2007-07-24 2009-03-05 Makita Corp Working tool
WO2009112098A1 (en) * 2008-03-12 2009-09-17 Robert Bosch Gmbh Hand-held power tool
US7604071B2 (en) 2004-04-30 2009-10-20 Makita Corporation Power tool with vibration reducing means
EP2127821A1 (en) * 2008-05-27 2009-12-02 AEG Electric Tools GmbH Electric tool with vibration dampener
EP2018939A3 (en) * 2007-07-24 2010-05-19 Makita Corporation Power tool with vibration damping mechanism
CN102101285A (en) * 2009-12-16 2011-06-22 罗伯特·博世有限公司 Handheld power tool
US20120318551A1 (en) * 2009-12-16 2012-12-20 Robert Bosch Gmbh Hand-Power Tool Comprising an Oscillation-Damping Device
WO2013131678A1 (en) * 2012-03-09 2013-09-12 Robert Bosch Gmbh Hand-machine tool device
JP2019098443A (en) * 2017-11-30 2019-06-24 工機ホールディングス株式会社 Driving machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139950U (en) * 1982-03-15 1983-09-20 松下電工株式会社 furniture

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1464449A3 (en) * 2003-04-01 2007-03-07 Makita Corporation Power tool
US7252157B2 (en) 2003-04-01 2007-08-07 Makita Corporation Power tool
US7096973B2 (en) 2003-05-09 2006-08-29 Makita Corporation Power tool
CN1307025C (en) * 2003-05-09 2007-03-28 株式会社牧田 Power tool
US7604071B2 (en) 2004-04-30 2009-10-20 Makita Corporation Power tool with vibration reducing means
JP2006021261A (en) * 2004-07-06 2006-01-26 Makita Corp Reciprocation type tool
EP2000264A3 (en) * 2004-08-27 2008-12-17 Makita Corporation Power tool with dynamic vibration reducer
DE112005001298B4 (en) * 2004-08-27 2017-11-30 Makita Corporation power tool
GB2431132A (en) * 2004-08-27 2007-04-18 Makita Corp Working tool
JP4647957B2 (en) * 2004-08-27 2011-03-09 株式会社マキタ Work tools
US7921934B2 (en) 2004-08-27 2011-04-12 Makita Corporation Power tool
JP2006062044A (en) * 2004-08-27 2006-03-09 Makita Corp Working tool
JP2006062039A (en) * 2004-08-27 2006-03-09 Makita Corp Working tool
EP2272631A1 (en) 2004-08-27 2011-01-12 Makita Corporation Power tool with dynamic vibration reducer
US8127862B2 (en) 2004-08-27 2012-03-06 Makita Corporation Power tool
WO2006022345A1 (en) * 2004-08-27 2006-03-02 Makita Corporation Working tool
GB2431132B (en) * 2004-08-27 2008-09-03 Makita Corp Power tool
US8235138B2 (en) 2004-08-27 2012-08-07 Makita Corporation Power tool
EP2808129A1 (en) 2004-08-27 2014-12-03 Makita Corporation Power tool
US8561716B2 (en) 2004-08-27 2013-10-22 Makita Corporation Power tool
EP2000264A2 (en) * 2004-08-27 2008-12-10 Makita Corporation Power tool with dynamic vibration reducer
US7451833B2 (en) 2005-06-23 2008-11-18 Black & Decker Inc. Vibration dampening mechanism
EP2017040A1 (en) * 2005-06-23 2009-01-21 Black & Decker, Inc. Vibration dampening mechanism for a hammer drill
JP2007001005A (en) * 2005-06-23 2007-01-11 Black & Decker Inc Hammer drill
JP2012143869A (en) * 2005-06-23 2012-08-02 Black & Decker Inc Hammer drill
EP1736283A3 (en) * 2005-06-23 2008-05-14 Black & Decker, Inc. Vibration dampening mechanism for a hammer drill
US7383895B2 (en) 2005-08-19 2008-06-10 Makita Corporation Impact power tool
EP1754575A3 (en) * 2005-08-19 2007-07-04 Makita Corporation Impact power tool
WO2007077946A2 (en) * 2005-12-28 2007-07-12 Hitachi Koki Co., Ltd. Impact tool
WO2007077946A3 (en) * 2005-12-28 2010-10-21 Hitachi Koki Co., Ltd. Impact tool
JP2007237371A (en) * 2006-03-10 2007-09-20 Univ Chuo Chisel
JP2007237370A (en) * 2006-03-10 2007-09-20 Univ Chuo Chisel
WO2008140030A2 (en) 2007-05-01 2008-11-20 Hitachi Koki Co., Ltd. Reciprocating tool
TWI393615B (en) * 2007-05-01 2013-04-21 Hitachi Koki Kk Reciprocating tool
EP1992453A1 (en) 2007-05-14 2008-11-19 Makita Corporation Impact tool
US8485274B2 (en) 2007-05-14 2013-07-16 Makita Corporation Impact tool
US7806201B2 (en) 2007-07-24 2010-10-05 Makita Corporation Power tool with dynamic vibration damping
EP2018939A3 (en) * 2007-07-24 2010-05-19 Makita Corporation Power tool with vibration damping mechanism
JP2009045732A (en) * 2007-07-24 2009-03-05 Makita Corp Working tool
US8434565B2 (en) 2008-03-12 2013-05-07 Robert Bosch Gmbh Hand-held power tool
WO2009112098A1 (en) * 2008-03-12 2009-09-17 Robert Bosch Gmbh Hand-held power tool
EP2127821A1 (en) * 2008-05-27 2009-12-02 AEG Electric Tools GmbH Electric tool with vibration dampener
US20120318551A1 (en) * 2009-12-16 2012-12-20 Robert Bosch Gmbh Hand-Power Tool Comprising an Oscillation-Damping Device
US9358677B2 (en) * 2009-12-16 2016-06-07 Robert Bosch Gmbh Hand-power tool comprising an oscillation-damping device
CN102101285A (en) * 2009-12-16 2011-06-22 罗伯特·博世有限公司 Handheld power tool
WO2013131678A1 (en) * 2012-03-09 2013-09-12 Robert Bosch Gmbh Hand-machine tool device
CN104159709A (en) * 2012-03-09 2014-11-19 罗伯特·博世有限公司 Hand-machine tool device
JP2019098443A (en) * 2017-11-30 2019-06-24 工機ホールディングス株式会社 Driving machine

Also Published As

Publication number Publication date
JPS5824235B2 (en) 1983-05-19

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