WO2008117741A1 - 回転刃具の固定装置 - Google Patents
回転刃具の固定装置 Download PDFInfo
- 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
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
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。
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 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 (9)
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 |
DE102021213514A1 (de) | 2021-11-30 | 2023-06-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Werkzeugaufnahmevorrichtung, Werkzeugmaschine, Werkzeugmaschinensystem und Werkzeugmittel |
Citations (8)
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)
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 |
-
2007
- 2007-03-27 JP JP2007081278A patent/JP4964642B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-21 US US12/450,354 patent/US8366366B2/en not_active Expired - Fee Related
- 2008-03-21 WO PCT/JP2008/055230 patent/WO2008117741A1/ja active Application Filing
- 2008-03-21 EP EP08722594A patent/EP2127794A4/en not_active Withdrawn
Patent Citations (8)
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)
Title |
---|
See also references of EP2127794A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2127794A1 (en) | 2009-12-02 |
US8366366B2 (en) | 2013-02-05 |
JP4964642B2 (ja) | 2012-07-04 |
US20100047036A1 (en) | 2010-02-25 |
EP2127794A4 (en) | 2012-07-11 |
JP2008238321A (ja) | 2008-10-09 |
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