JP5100272B2 - 打撃工具 - Google Patents

打撃工具 Download PDF

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Publication number
JP5100272B2
JP5100272B2 JP2007237990A JP2007237990A JP5100272B2 JP 5100272 B2 JP5100272 B2 JP 5100272B2 JP 2007237990 A JP2007237990 A JP 2007237990A JP 2007237990 A JP2007237990 A JP 2007237990A JP 5100272 B2 JP5100272 B2 JP 5100272B2
Authority
JP
Japan
Prior art keywords
reaction force
hammer
actuating member
transmitted
weight
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.)
Expired - Fee Related
Application number
JP2007237990A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009066710A (ja
Inventor
陽之介 青木
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
Priority to JP2007237990A priority Critical patent/JP5100272B2/ja
Priority to PCT/JP2008/066561 priority patent/WO2009035090A1/fr
Priority to CN2008801069878A priority patent/CN101801611B/zh
Priority to EP08830366A priority patent/EP2199031B1/fr
Publication of JP2009066710A publication Critical patent/JP2009066710A/ja
Application granted granted Critical
Publication of JP5100272B2 publication Critical patent/JP5100272B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/21—Metals
    • B25D2222/42—Steel
    • 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
    • B25D2250/371—Use of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP2007237990A 2007-09-13 2007-09-13 打撃工具 Expired - Fee Related JP5100272B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007237990A JP5100272B2 (ja) 2007-09-13 2007-09-13 打撃工具
PCT/JP2008/066561 WO2009035090A1 (fr) 2007-09-13 2008-09-12 Outil d'impact
CN2008801069878A CN101801611B (zh) 2007-09-13 2008-09-12 冲击工具
EP08830366A EP2199031B1 (fr) 2007-09-13 2008-09-12 Outil d'impact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007237990A JP5100272B2 (ja) 2007-09-13 2007-09-13 打撃工具

Publications (2)

Publication Number Publication Date
JP2009066710A JP2009066710A (ja) 2009-04-02
JP5100272B2 true JP5100272B2 (ja) 2012-12-19

Family

ID=40452096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007237990A Expired - Fee Related JP5100272B2 (ja) 2007-09-13 2007-09-13 打撃工具

Country Status (4)

Country Link
EP (1) EP2199031B1 (fr)
JP (1) JP5100272B2 (fr)
CN (1) CN101801611B (fr)
WO (1) WO2009035090A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12029437B1 (en) 2020-08-14 2024-07-09 Henry Schein, Inc. Hand piece for powered osteotome

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010030026A1 (de) * 2010-06-14 2012-02-23 Robert Bosch Gmbh Schlagwerk
JP5518617B2 (ja) * 2010-08-02 2014-06-11 株式会社マキタ 打撃工具
CN103386669B (zh) * 2012-05-07 2016-03-16 苏州宝时得电动工具有限公司 电锤
DE102012218882A1 (de) * 2012-10-17 2014-04-17 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
EP3822037A1 (fr) 2019-11-15 2021-05-19 Hilti Aktiengesellschaft Agencement de mécanisme de percussion
EP3822030A1 (fr) * 2019-11-15 2021-05-19 Hilti Aktiengesellschaft Marteau perforateur et/ou burin avec agencement de mécanisme de percussion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8102430L (sv) * 1981-04-15 1982-10-16 Atlas Copco Ab Forfarande och anordning for att dempa stotvagor
TW252068B (en) * 1994-11-14 1995-07-21 Makida Kk Empty-striking-prevention device for striking tool
DE19933972A1 (de) * 1999-07-20 2001-01-25 Bosch Gmbh Robert Bohr- oder Schlaghammer
JP2003175477A (ja) * 2001-12-12 2003-06-24 Ryobi Ltd 衝撃工具の衝撃緩和装置
JP4525904B2 (ja) * 2004-06-08 2010-08-18 日立工機株式会社 打撃工具
JP4509890B2 (ja) * 2005-08-19 2010-07-21 株式会社マキタ 衝撃式作業工具
US7383895B2 (en) * 2005-08-19 2008-06-10 Makita Corporation Impact power tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12029437B1 (en) 2020-08-14 2024-07-09 Henry Schein, Inc. Hand piece for powered osteotome

Also Published As

Publication number Publication date
EP2199031A1 (fr) 2010-06-23
WO2009035090A1 (fr) 2009-03-19
EP2199031A4 (fr) 2011-11-30
JP2009066710A (ja) 2009-04-02
CN101801611B (zh) 2012-09-19
EP2199031B1 (fr) 2013-01-02
CN101801611A (zh) 2010-08-11

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