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WO2009022585A1 - Outil rotatif et élément de suppression d'oscillation de mèche - Google Patents

Outil rotatif et élément de suppression d'oscillation de mèche Download PDF

Info

Publication number
WO2009022585A1
WO2009022585A1 PCT/JP2008/064056 JP2008064056W WO2009022585A1 WO 2009022585 A1 WO2009022585 A1 WO 2009022585A1 JP 2008064056 W JP2008064056 W JP 2008064056W WO 2009022585 A1 WO2009022585 A1 WO 2009022585A1
Authority
WO
WIPO (PCT)
Prior art keywords
bit
tip
rotary tool
anvil
suppressing member
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.)
Ceased
Application number
PCT/JP2008/064056
Other languages
English (en)
Japanese (ja)
Inventor
Hirotoshi Ogura
Osamu Taniguchi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of WO2009022585A1 publication Critical patent/WO2009022585A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Selon l'invention, une efficacité de travail par un outil rotatif est améliorée par la suppression de l'oscillation au niveau de la pointe d'une mèche, et l'utilisateur d'un outil rotatif est protégé vis-à-vis d'une ténosynovite. Un organe d'entraînement pneumatique (1) a une enclume (10) pour maintenir une mèche (5) par verrouillage d'une rainure périphérique (5b) formée sur le côté d'extrémité proximale de celle-ci avec une bille d'acier (11) et peut tourner conjointement avec la mèche (5), un mécanisme (20) pour entraîner en rotation l'enclume (10), et une douille (30) fixée à un cadre (2) pour recevoir le mécanisme d'entraînement en rotation (20). Immédiatement après le début de la rotation de la mèche (5) maintenue par l'enclume (10), une partie entre la pointe de la mèche (5) et la rainure périphérique (5b) touche la surface périphérique interne au voisinage de la pointe de la douille (30), supprimant de cette façon une oscillation au niveau de la pointe de la mèche (5).
PCT/JP2008/064056 2007-08-10 2008-08-05 Outil rotatif et élément de suppression d'oscillation de mèche Ceased WO2009022585A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007208922A JP4650463B2 (ja) 2007-08-10 2007-08-10 回転工具及びビット振れ抑制部材
JP2007-208922 2007-08-10

Publications (1)

Publication Number Publication Date
WO2009022585A1 true WO2009022585A1 (fr) 2009-02-19

Family

ID=40350639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064056 Ceased WO2009022585A1 (fr) 2007-08-10 2008-08-05 Outil rotatif et élément de suppression d'oscillation de mèche

Country Status (2)

Country Link
JP (1) JP4650463B2 (fr)
WO (1) WO2009022585A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021186962A (ja) * 2020-05-29 2021-12-13 優鋼機械股▲ふん▼有限公司 軽量ソケット構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5307609B2 (ja) * 2009-04-17 2013-10-02 株式会社マキタ 打撃工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737573U (ja) * 1993-12-21 1995-07-11 株式会社マキタ 電動スクリュドライバの防塵構造
JPH08150572A (ja) * 1994-11-25 1996-06-11 Hitachi Koki Co Ltd 連結ねじ締付工具
JP2002205281A (ja) * 2000-05-09 2002-07-23 Makita Corp 回転工具のビット取り付け装置
JP2004058258A (ja) * 2002-07-31 2004-02-26 Kaneko Seisakusho:Kk 自動ドライバーの付属品
JP2004154882A (ja) * 2002-11-05 2004-06-03 Makita Corp 電動工具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05169372A (ja) * 1992-04-16 1993-07-09 Hitachi Koki Co Ltd 締結工具の防塵機構
JP3374065B2 (ja) * 1998-02-03 2003-02-04 リョービ株式会社 電動スクリュードライバのクラッチ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737573U (ja) * 1993-12-21 1995-07-11 株式会社マキタ 電動スクリュドライバの防塵構造
JPH08150572A (ja) * 1994-11-25 1996-06-11 Hitachi Koki Co Ltd 連結ねじ締付工具
JP2002205281A (ja) * 2000-05-09 2002-07-23 Makita Corp 回転工具のビット取り付け装置
JP2004058258A (ja) * 2002-07-31 2004-02-26 Kaneko Seisakusho:Kk 自動ドライバーの付属品
JP2004154882A (ja) * 2002-11-05 2004-06-03 Makita Corp 電動工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021186962A (ja) * 2020-05-29 2021-12-13 優鋼機械股▲ふん▼有限公司 軽量ソケット構造
JP7390039B2 (ja) 2020-05-29 2023-12-01 優鋼機械股▲ふん▼有限公司 ソケット構造

Also Published As

Publication number Publication date
JP2009039834A (ja) 2009-02-26
JP4650463B2 (ja) 2011-03-16

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