BRPI0818709A2 - Dispositivo de batente para cobertura de pedra de esmerilhamento de esmerilhadora - Google Patents

Dispositivo de batente para cobertura de pedra de esmerilhamento de esmerilhadora

Info

Publication number
BRPI0818709A2
BRPI0818709A2 BRPI0818709A BRPI0818709A2 BR PI0818709 A2 BRPI0818709 A2 BR PI0818709A2 BR PI0818709 A BRPI0818709 A BR PI0818709A BR PI0818709 A2 BRPI0818709 A2 BR PI0818709A2
Authority
BR
Brazil
Prior art keywords
grinder
stopping device
stone cover
growing
growing stone
Prior art date
Application number
Other languages
English (en)
Inventor
Fumitoshi Numata
Hirokazu Kimata
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 BRPI0818709A2 publication Critical patent/BRPI0818709A2/pt
Publication of BRPI0818709B1 publication Critical patent/BRPI0818709B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
BRPI0818709-6A 2007-10-22 2008-10-10 esmerilhadora com dispositivo de batente para cobertura protetora BRPI0818709B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007273733 2007-10-22
PCT/JP2008/068476 WO2009054275A1 (ja) 2007-10-22 2008-10-10 グラインダにおける砥石カバーのストッパ装置

Publications (2)

Publication Number Publication Date
BRPI0818709A2 true BRPI0818709A2 (pt) 2015-04-22
BRPI0818709B1 BRPI0818709B1 (pt) 2019-10-29

Family

ID=40579380

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818709-6A BRPI0818709B1 (pt) 2007-10-22 2008-10-10 esmerilhadora com dispositivo de batente para cobertura protetora

Country Status (7)

Country Link
US (1) US8403730B2 (pt)
EP (2) EP2204262B1 (pt)
JP (1) JP5259614B2 (pt)
CN (2) CN103433851B (pt)
BR (1) BRPI0818709B1 (pt)
RU (1) RU2470762C2 (pt)
WO (1) WO2009054275A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010274404A (ja) * 2009-06-01 2010-12-09 Makita Corp ディスクグラインダにおける砥石カバーの固定具脱落防止構造
DE102009028404A1 (de) * 2009-08-10 2011-02-17 Robert Bosch Gmbh Werkzeugmaschine mit einer Schutzhaube
JP5544867B2 (ja) 2009-12-21 2014-07-09 日立工機株式会社 グラインダ
JP5579575B2 (ja) * 2010-11-02 2014-08-27 株式会社マキタ ディスクグラインダ
JP5013016B1 (ja) * 2011-10-24 2012-08-29 フルタ鉄塔建設株式会社 ハンド用のディスクグラインダー、該ハンド用のディスクグラインダーを用いた被研磨材の研磨方法
DE102012210767A1 (de) * 2012-06-25 2014-01-02 Robert Bosch Gmbh Schutzhaubenvorrichtung
DE102012214834A1 (de) * 2012-08-21 2014-02-27 Robert Bosch Gmbh Schutzhaubenvorrichtung
JP6667236B2 (ja) 2015-09-10 2020-03-18 株式会社マキタ グラインダ、カバー及びカバーセット
JP6632840B2 (ja) * 2015-09-10 2020-01-22 株式会社マキタ グラインダ
JP6634248B2 (ja) 2015-09-10 2020-01-22 株式会社マキタ グラインダ及びカバー
JP6982991B2 (ja) 2017-06-20 2021-12-17 株式会社マキタ グラインダ
JP7467031B2 (ja) * 2018-08-01 2024-04-15 株式会社マキタ 電動工具のホイールカバー
CN110962017A (zh) * 2018-09-30 2020-04-07 苏州宝时得电动工具有限公司 一种角磨机
CN109465924B (zh) * 2018-12-29 2023-12-22 佛山佳加机械有限公司 吸尘罩装置
CN110435017A (zh) * 2019-08-14 2019-11-12 郑州光力瑞弘电子科技有限公司 一种刀具主冷却喷头及刀具冷却装置、划片机
CN110435023A (zh) * 2019-08-14 2019-11-12 郑州光力瑞弘电子科技有限公司 刀具主冷却喷头及刀具冷却装置、划片机

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068620A (en) * 1961-02-06 1962-12-18 Tocci-Guilbert Berne Safety guard for grinding machine
JPS54112688U (pt) 1978-01-27 1979-08-08
JPS5628844U (pt) * 1979-08-10 1981-03-18
JPS5628844A (en) 1979-08-17 1981-03-23 Kobe Steel Ltd Central mechanism of tyre vulcanizing machine
JPS6367074A (ja) 1986-09-08 1988-03-25 Canon Inc レ−ザ走査装置
JPH0230215Y2 (pt) * 1986-10-22 1990-08-14
DE3636601A1 (de) * 1986-10-28 1988-05-05 Bosch Gmbh Robert Schutzhaube fuer schleifmaschinen, insbesondere winkelschleifer, und dazu passende befestigungsaufnahme auf diese
DE3828450A1 (de) * 1988-08-22 1990-03-01 Festo Kg Handwerkzeugmaschine, insbesondere winkelschleifer od. dgl.
US5163252A (en) * 1990-11-05 1992-11-17 Northwestern Equipment & Supply Co. Adjustable shield for a dynamic tool
US5545082A (en) * 1994-05-02 1996-08-13 Courson; Michael W. Dust control system for rotary hand tools
DE19518854B4 (de) * 1995-05-23 2007-04-05 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Winkelschleifmaschine, mit einer Schutzhaube
SE507264C2 (sv) * 1996-06-13 1998-05-04 Atlas Copco Tools Ab Handhållet motordrivet verktyg
US6289571B1 (en) * 1997-05-16 2001-09-18 Yamashita Rubber Kabushiki Kaisha Manufacturing process of antivibration device
RU2152862C2 (ru) * 1998-08-10 2000-07-20 Закрытое Акционерное Общество "Энерпред" Ручная шлифовальная машина
JP3632892B2 (ja) * 1998-10-30 2005-03-23 株式会社マキタ 電動工具における工具カバーの装着構造
DE10158334C1 (de) * 2001-11-28 2003-02-20 Metabowerke Gmbh Elektrohandwerkzeuggerät mit Schutzhaube
US6688955B2 (en) * 2002-05-20 2004-02-10 Motomax Electric Co., Ltd. Grinding wheel fender adjusting device and grinding member securing device
DE10259520A1 (de) * 2002-12-19 2004-07-01 Robert Bosch Gmbh Elektrohandwerkzeugmaschine
DE10316182A1 (de) * 2003-04-09 2004-10-28 Robert Bosch Gmbh Handschleifmaschine mit Schutzhaube
DE10348395A1 (de) * 2003-10-17 2005-05-19 Robert Bosch Gmbh Schutzhaube für eine Elektrowerkzeugmaschine, Elektrowerkzeugmaschine sowie System mit Schutzhaube und Elektrowerkzeugmaschine
RU77817U1 (ru) * 2005-08-08 2008-11-10 Спарки Елтос Аг, Фиксирующий механизм для защитной крышки ручных металлорежущих машин
JP2007177991A (ja) * 2005-09-05 2007-07-12 Tokai Rubber Ind Ltd 防振装置
DE102005063017B4 (de) * 2005-12-30 2019-05-16 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug mit einer Schutzhaube
DE102006053301A1 (de) * 2006-11-13 2008-05-15 Robert Bosch Gmbh Handwerkzeugmaschine für ein rotierendes Werkzeug mit Schutzhaube

Also Published As

Publication number Publication date
EP2204262A1 (en) 2010-07-07
RU2470762C2 (ru) 2012-12-27
EP2781305B1 (en) 2018-12-05
EP2781305A2 (en) 2014-09-24
RU2010120679A (ru) 2011-11-27
BRPI0818709B1 (pt) 2019-10-29
JPWO2009054275A1 (ja) 2011-03-03
JP5259614B2 (ja) 2013-08-07
EP2781305A3 (en) 2014-11-19
US8403730B2 (en) 2013-03-26
CN103433851A (zh) 2013-12-11
WO2009054275A1 (ja) 2009-04-30
CN103433851B (zh) 2016-06-01
EP2204262A4 (en) 2013-04-24
EP2204262B1 (en) 2014-08-13
US20100210195A1 (en) 2010-08-19
CN101835560A (zh) 2010-09-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2019, OBSERVADAS AS CONDICOES LEGAIS