JP4622461B2 - 電動工具 - Google Patents

電動工具 Download PDF

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Publication number
JP4622461B2
JP4622461B2 JP2004321540A JP2004321540A JP4622461B2 JP 4622461 B2 JP4622461 B2 JP 4622461B2 JP 2004321540 A JP2004321540 A JP 2004321540A JP 2004321540 A JP2004321540 A JP 2004321540A JP 4622461 B2 JP4622461 B2 JP 4622461B2
Authority
JP
Japan
Prior art keywords
communication
communication path
forming component
filter
path forming
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
JP2004321540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006130594A5 (enExample
JP2006130594A (ja
Inventor
貴啓 大久保
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 JP2004321540A priority Critical patent/JP4622461B2/ja
Priority to RU2005133969/02A priority patent/RU2311282C2/ru
Priority to AU2005229714A priority patent/AU2005229714B2/en
Priority to TW094138725A priority patent/TWI299690B/zh
Priority to EP05256825.0A priority patent/EP1655110B1/en
Priority to US11/266,174 priority patent/US7503402B2/en
Priority to CN 200510116258 priority patent/CN1769011B/zh
Publication of JP2006130594A publication Critical patent/JP2006130594A/ja
Publication of JP2006130594A5 publication Critical patent/JP2006130594A5/ja
Application granted granted Critical
Publication of JP4622461B2 publication Critical patent/JP4622461B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B25D2250/185—Pressure equalising means between sealed chambers

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Portable Power Tools In General (AREA)
JP2004321540A 2004-11-05 2004-11-05 電動工具 Expired - Fee Related JP4622461B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004321540A JP4622461B2 (ja) 2004-11-05 2004-11-05 電動工具
RU2005133969/02A RU2311282C2 (ru) 2004-11-05 2005-11-03 Приводной инструмент с устройством для предотвращения утечки смазочного материала (варианты)
TW094138725A TWI299690B (en) 2004-11-05 2005-11-04 Power tool having lubricant leakage preventing structure
EP05256825.0A EP1655110B1 (en) 2004-11-05 2005-11-04 Power tool having lubricant leakage preventing structure
AU2005229714A AU2005229714B2 (en) 2004-11-05 2005-11-04 Power tool having lubricant leakage preventing structure
US11/266,174 US7503402B2 (en) 2004-11-05 2005-11-04 Power tool having lubricant leakage preventing structure
CN 200510116258 CN1769011B (zh) 2004-11-05 2005-11-04 具有防止润滑剂泄漏的结构的动力工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004321540A JP4622461B2 (ja) 2004-11-05 2004-11-05 電動工具

Publications (3)

Publication Number Publication Date
JP2006130594A JP2006130594A (ja) 2006-05-25
JP2006130594A5 JP2006130594A5 (enExample) 2007-12-06
JP4622461B2 true JP4622461B2 (ja) 2011-02-02

Family

ID=36724578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004321540A Expired - Fee Related JP4622461B2 (ja) 2004-11-05 2004-11-05 電動工具

Country Status (1)

Country Link
JP (1) JP4622461B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5194554B2 (ja) * 2007-05-18 2013-05-08 日立工機株式会社 動力工具
JP5560004B2 (ja) * 2009-08-05 2014-07-23 株式会社マキタ 作業工具
JP7400414B2 (ja) * 2019-11-29 2023-12-19 工機ホールディングス株式会社 電気機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01316178A (ja) * 1988-06-10 1989-12-21 Hitachi Koki Co Ltd 打撃工具の空打防止装置
JP2595850Y2 (ja) * 1992-09-18 1999-06-02 日立工機株式会社 打撃工具
DE10045619C1 (de) * 2000-09-15 2002-05-29 Bosch Gmbh Robert Werkzeugmaschine mit einem Raum mit Schmiermittel und einer Druckausgleichseinrichtung des Raums

Also Published As

Publication number Publication date
JP2006130594A (ja) 2006-05-25

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