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WO2008117741A1 - 回転刃具の固定装置 - Google Patents

回転刃具の固定装置 Download PDF

Info

Publication number
WO2008117741A1
WO2008117741A1 PCT/JP2008/055230 JP2008055230W WO2008117741A1 WO 2008117741 A1 WO2008117741 A1 WO 2008117741A1 JP 2008055230 W JP2008055230 W JP 2008055230W WO 2008117741 A1 WO2008117741 A1 WO 2008117741A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking device
tool
operation lever
cutting
rotary cutting
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/JP2008/055230
Other languages
English (en)
French (fr)
Inventor
Shinji Hirabayashi
Naoyuki Kojima
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 EP08722594A priority Critical patent/EP2127794A4/en
Priority to US12/450,354 priority patent/US8366366B2/en
Publication of WO2008117741A1 publication Critical patent/WO2008117741A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/32—Devices for securing circular saw blades to the saw spindle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Gripping On Spindles (AREA)

Abstract

　従来のツールレスクランプを既存の丸鋸盤に適用すると、その径方向若しくは厚さ方向のサイズが大型化する等のため、傾斜切り作業時の傾斜角度及び切り込み深さが犠牲になっていた。本発明では、これらの機能を犠牲にすることなく鋸刃固定装置のツールレス化を図ることを目的とする。 　スピンドル（５）のねじ孔（５ａ）に締め付けるねじ本体（２０）のねじフランジ部（２２）を円錐台形状とし、操作レバー（２４）を表裏反転して収納位置と使用位置に回動操作可能に設け、収納するとこの操作レバー（２４）が円錐台形状からはみ出さない構成とする。                                                                                 
PCT/JP2008/055230 2007-03-27 2008-03-21 回転刃具の固定装置 Ceased WO2008117741A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08722594A EP2127794A4 (en) 2007-03-27 2008-03-21 LOCKING DEVICE FOR TURNING CUTTING TOOL
US12/450,354 US8366366B2 (en) 2007-03-27 2008-03-21 Fixing device for rotary blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007081278A JP4964642B2 (ja) 2007-03-27 2007-03-27 回転刃具の固定装置
JP2007-081278 2007-03-27

Publications (1)

Publication Number Publication Date
WO2008117741A1 true WO2008117741A1 (ja) 2008-10-02

Family

ID=39788476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055230 Ceased WO2008117741A1 (ja) 2007-03-27 2008-03-21 回転刃具の固定装置

Country Status (4)

Country Link
US (1) US8366366B2 (ja)
EP (1) EP2127794A4 (ja)
JP (1) JP4964642B2 (ja)
WO (1) WO2008117741A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7904346B2 (en) * 2002-12-31 2011-03-08 Ebay Inc. Method and system to adjust a seller fixed price offer
JP2012076192A (ja) * 2010-10-04 2012-04-19 Makita Corp 切断機
JP2014131824A (ja) 2013-01-07 2014-07-17 Makita Corp 作業工具
JP6400460B2 (ja) * 2014-01-30 2018-10-03 株式会社マキタ 切断機
EP3476539A1 (de) * 2017-10-27 2019-05-01 HILTI Aktiengesellschaft Spannvorrichtung und handwerkzeugmaschine
JP7096032B2 (ja) 2018-03-28 2022-07-05 株式会社マキタ マルチツール
US10875109B1 (en) 2018-04-30 2020-12-29 Kreg Enterprises, Inc. Adaptive cutting system
US20200070266A1 (en) * 2018-08-29 2020-03-05 Illinois Tool Works Inc. Retention apparatus for material removal machines
CN115734857B (zh) * 2020-06-25 2025-03-18 费斯托工具有限责任公司 包括用于圆锯锯片的锯片安装件的圆锯以及将圆锯锯片附接到圆锯的方法
DE102021213514A1 (de) 2021-11-30 2023-06-01 Robert Bosch Gesellschaft mit beschränkter Haftung Werkzeugaufnahmevorrichtung, Werkzeugmaschine, Werkzeugmaschinensystem und Werkzeugmittel

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145211A (ja) * 1988-11-28 1990-06-04 Zhdanovskij Metall Inst 円形のこ刃締め付け装置
JPH06503634A (ja) * 1990-09-12 1994-04-21 マチューズ，ノーマン，レズリー 締付け具
JPH07299743A (ja) * 1994-05-10 1995-11-14 Ryobi Ltd 工具の締付装置
JP2000504282A (ja) * 1996-11-29 2000-04-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 手持ち式工作機械
JP2001520734A (ja) 1998-01-30 2001-10-30 パワー ツール ホルダーズ，インコーポレイテッド 手作動可能なクランピング装置
JP2003025145A (ja) * 2001-05-21 2003-01-29 Hilti Ag クイッククランプ装置を具える電動工具
JP2004513797A (ja) * 2000-12-02 2004-05-13 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 手持ち式工作機械
US6843627B2 (en) 2001-12-12 2005-01-18 Credo Technology Corporation Wrenchless blade clamp assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936720A1 (de) 1969-07-18 1971-02-04 Heinrich Schaller Fa Elastisches Schnellwechselfutter fuer hochtourige Schleifscheiben
US4005622A (en) * 1976-04-30 1977-02-01 Bassett Alvin L Circular saw wrench
DE3623555A1 (de) * 1986-07-12 1988-02-04 Fein C & E Befestigungseinrichtung fuer scheibenfoermige werkzeuge an der werkzeugspindel einer tragbaren elektrowerkzeugmaschine
DE3741484C1 (de) * 1987-12-08 1989-08-24 Fein C & E Handwerkzeugmaschine mit automatischer Arretierung der Arbeitsspindel
DE3902874A1 (de) * 1989-02-01 1990-08-09 Fein C & E Adapter zum befestigen eines zusatzwerkzeugs
US5075976A (en) * 1991-02-05 1991-12-31 Young Peter W Power tool guard retainer
DE4336620C2 (de) * 1993-10-27 1997-07-03 Fein C & E Elektrowerkzeug mit einer nur bei ausgeschaltetem Motor betätigbaren Spannvorrichtung
US7013987B2 (en) * 2000-09-08 2006-03-21 Black & Decker Clutch assembly and clamp mechanism for rotary tool disc
US7343841B2 (en) * 2002-02-15 2008-03-18 Black & Decker Inc. Blade clamp assembly
EP1375094A1 (en) 2002-06-18 2004-01-02 Black & Decker Inc. Clamp mechanism and clutch assembly for rotary tool disc
TWM273437U (en) * 2004-12-10 2005-08-21 Rexon Ind Corp Ltd Device for securing saw blade to motor of power tool
GB0515575D0 (en) 2005-07-29 2005-09-07 Gmca Pty Ltd Clamping apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145211A (ja) * 1988-11-28 1990-06-04 Zhdanovskij Metall Inst 円形のこ刃締め付け装置
JPH06503634A (ja) * 1990-09-12 1994-04-21 マチューズ，ノーマン，レズリー 締付け具
JPH07299743A (ja) * 1994-05-10 1995-11-14 Ryobi Ltd 工具の締付装置
JP2000504282A (ja) * 1996-11-29 2000-04-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 手持ち式工作機械
JP2001520734A (ja) 1998-01-30 2001-10-30 パワー ツール ホルダーズ，インコーポレイテッド 手作動可能なクランピング装置
JP2004513797A (ja) * 2000-12-02 2004-05-13 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 手持ち式工作機械
JP2003025145A (ja) * 2001-05-21 2003-01-29 Hilti Ag クイッククランプ装置を具える電動工具
US6843627B2 (en) 2001-12-12 2005-01-18 Credo Technology Corporation Wrenchless blade clamp assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2127794A4 *

Also Published As

Publication number Publication date
US20100047036A1 (en) 2010-02-25
JP4964642B2 (ja) 2012-07-04
US8366366B2 (en) 2013-02-05
EP2127794A1 (en) 2009-12-02
EP2127794A4 (en) 2012-07-11
JP2008238321A (ja) 2008-10-09

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