EP2199031A4 - Schlagwerkzeug - Google Patents

Schlagwerkzeug

Info

Publication number
EP2199031A4
EP2199031A4 EP08830366A EP08830366A EP2199031A4 EP 2199031 A4 EP2199031 A4 EP 2199031A4 EP 08830366 A EP08830366 A EP 08830366A EP 08830366 A EP08830366 A EP 08830366A EP 2199031 A4 EP2199031 A4 EP 2199031A4
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
EP08830366A
Other languages
English (en)
French (fr)
Other versions
EP2199031A1 (de
EP2199031B1 (de
Inventor
Yonosuke Aoki
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 EP2199031A1 publication Critical patent/EP2199031A1/de
Publication of EP2199031A4 publication Critical patent/EP2199031A4/de
Application granted granted Critical
Publication of EP2199031B1 publication Critical patent/EP2199031B1/de
Not-in-force 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
    • 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)
EP08830366A 2007-09-13 2008-09-12 Schlagwerkzeug Not-in-force EP2199031B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007237990A JP5100272B2 (ja) 2007-09-13 2007-09-13 打撃工具
PCT/JP2008/066561 WO2009035090A1 (ja) 2007-09-13 2008-09-12 打撃工具

Publications (3)

Publication Number Publication Date
EP2199031A1 EP2199031A1 (de) 2010-06-23
EP2199031A4 true EP2199031A4 (de) 2011-11-30
EP2199031B1 EP2199031B1 (de) 2013-01-02

Family

ID=40452096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08830366A Not-in-force EP2199031B1 (de) 2007-09-13 2008-09-12 Schlagwerkzeug

Country Status (4)

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

Families Citing this family (5)

* 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
EP3822030A1 (de) * 2019-11-15 2021-05-19 Hilti Aktiengesellschaft Bohr- und/oder meisselhammer mit schlagwerksanordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064038A1 (de) * 1981-04-15 1982-11-03 Atlas Copco Aktiebolag Verfahren und Vorrichtung zum Dämpfen von Druckwellen
EP1604785A2 (de) * 2004-06-08 2005-12-14 Hitachi Koki Co., Ltd. Schlagwerkzeug
EP1754575A2 (de) * 2005-08-19 2007-02-21 Makita Corporation Angetriebenes Schlagwerkzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4509890B2 (ja) 2005-08-19 2010-07-21 株式会社マキタ 衝撃式作業工具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064038A1 (de) * 1981-04-15 1982-11-03 Atlas Copco Aktiebolag Verfahren und Vorrichtung zum Dämpfen von Druckwellen
EP1604785A2 (de) * 2004-06-08 2005-12-14 Hitachi Koki Co., Ltd. Schlagwerkzeug
EP1754575A2 (de) * 2005-08-19 2007-02-21 Makita Corporation Angetriebenes Schlagwerkzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009035090A1 *

Also Published As

Publication number Publication date
EP2199031A1 (de) 2010-06-23
JP2009066710A (ja) 2009-04-02
CN101801611B (zh) 2012-09-19
JP5100272B2 (ja) 2012-12-19
EP2199031B1 (de) 2013-01-02
WO2009035090A1 (ja) 2009-03-19
CN101801611A (zh) 2010-08-11

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