RU2492040C2 - Защитное устройство - Google Patents

Защитное устройство Download PDF

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Publication number
RU2492040C2
RU2492040C2 RU2010116342/02A RU2010116342A RU2492040C2 RU 2492040 C2 RU2492040 C2 RU 2492040C2 RU 2010116342/02 A RU2010116342/02 A RU 2010116342/02A RU 2010116342 A RU2010116342 A RU 2010116342A RU 2492040 C2 RU2492040 C2 RU 2492040C2
Authority
RU
Russia
Prior art keywords
housing
belt
absorbing element
protective device
profile
Prior art date
Application number
RU2010116342/02A
Other languages
English (en)
Russian (ru)
Other versions
RU2010116342A (ru
Inventor
Флориан ЭЗЕНВАЙН
Альбрехт ХОФМАНН
Original Assignee
Роберт Бош Гмбх
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 Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2010116342A publication Critical patent/RU2010116342A/ru
Application granted granted Critical
Publication of RU2492040C2 publication Critical patent/RU2492040C2/ru

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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)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Vibration Dampers (AREA)
RU2010116342/02A 2007-09-27 2008-07-28 Защитное устройство RU2492040C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007046311A DE102007046311A1 (de) 2007-09-27 2007-09-27 Schutzvorrichtung
DE102007046311.3 2007-09-27
PCT/EP2008/059854 WO2009043615A1 (de) 2007-09-27 2008-07-28 Schutzvorrichtung

Publications (2)

Publication Number Publication Date
RU2010116342A RU2010116342A (ru) 2011-11-10
RU2492040C2 true RU2492040C2 (ru) 2013-09-10

Family

ID=39800524

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010116342/02A RU2492040C2 (ru) 2007-09-27 2008-07-28 Защитное устройство

Country Status (6)

Country Link
EP (1) EP2205397B1 (de)
CN (1) CN101808779B (de)
AT (1) ATE549126T1 (de)
DE (1) DE102007046311A1 (de)
RU (1) RU2492040C2 (de)
WO (1) WO2009043615A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6571463B2 (ja) * 2015-09-10 2019-09-04 株式会社マキタ グラインダ、及びカバー
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
CN113263409B (zh) * 2021-05-19 2022-03-08 浙江机电职业技术学院 一种可调角度的角磨机及其使用方法
DE102024129932A1 (de) * 2024-10-15 2026-04-16 Adolf Würth GmbH & Co. KG Abdeckung und Trenn- oder Schleifscheibenwerkzeug

Citations (6)

* 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
US3129537A (en) * 1961-07-31 1964-04-21 Norton Co Protective device for grinding machines
US3591989A (en) * 1968-02-20 1971-07-13 Bahco Ab Hand grinding machines
DE2756362A1 (de) * 1977-12-17 1979-06-21 Bosch Gmbh Robert Schutzhaube, insbesondere fuer ein elektro-handwerkzeug
US4218853A (en) * 1978-11-29 1980-08-26 Ingersoll-Rand Company Energy absorbing keyhole slots
SU973326A1 (ru) * 1980-06-17 1982-11-15 Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профессиональных Заболеваний Защитный кожух

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232350C3 (de) * 1971-07-06 1978-05-11 Tos Hostivar, N.P., Prag-Hostivar (Tschechoslowakei) Schutzhaube für Unifangsschleifscheiben
US6464573B1 (en) * 2000-06-30 2002-10-15 Porter-Cable Corporation Guard attachment system with knurled clamp ring
DE102006049826A1 (de) * 2006-10-23 2008-04-24 Robert Bosch Gmbh Schutzvorrichtung
DE102007035704A1 (de) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Schutzvorrichtung

Patent Citations (6)

* 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
US3129537A (en) * 1961-07-31 1964-04-21 Norton Co Protective device for grinding machines
US3591989A (en) * 1968-02-20 1971-07-13 Bahco Ab Hand grinding machines
DE2756362A1 (de) * 1977-12-17 1979-06-21 Bosch Gmbh Robert Schutzhaube, insbesondere fuer ein elektro-handwerkzeug
US4218853A (en) * 1978-11-29 1980-08-26 Ingersoll-Rand Company Energy absorbing keyhole slots
SU973326A1 (ru) * 1980-06-17 1982-11-15 Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профессиональных Заболеваний Защитный кожух

Also Published As

Publication number Publication date
CN101808779A (zh) 2010-08-18
DE102007046311A1 (de) 2009-04-02
ATE549126T1 (de) 2012-03-15
EP2205397B1 (de) 2012-03-14
CN101808779B (zh) 2013-08-07
EP2205397A1 (de) 2010-07-14
RU2010116342A (ru) 2011-11-10
WO2009043615A1 (de) 2009-04-09

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20170729