ATE549126T1 - PROTECTIVE DEVICE - Google Patents

PROTECTIVE DEVICE

Info

Publication number
ATE549126T1
ATE549126T1 AT08786495T AT08786495T ATE549126T1 AT E549126 T1 ATE549126 T1 AT E549126T1 AT 08786495 T AT08786495 T AT 08786495T AT 08786495 T AT08786495 T AT 08786495T AT E549126 T1 ATE549126 T1 AT E549126T1
Authority
AT
Austria
Prior art keywords
protective device
base body
body unit
deformation
rotating
Prior art date
Application number
AT08786495T
Other languages
German (de)
Inventor
Florian Esenwein
Albrecht Hofmann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE549126T1 publication Critical patent/ATE549126T1/en

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)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

The invention relates to a protective device for a hand power tool (12a-k) for a rotating, preferably disc-shaped tool (14a-k), particularly for an angle grinder, comprising at least one base body unit (16a-k). According to the invention, the base body unit (16a-k) comprises an absorption element (18a-k) that is provided for deformation.
AT08786495T 2007-09-27 2008-07-28 PROTECTIVE DEVICE ATE549126T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007046311A DE102007046311A1 (en) 2007-09-27 2007-09-27 guard
PCT/EP2008/059854 WO2009043615A1 (en) 2007-09-27 2008-07-28 Protective device

Publications (1)

Publication Number Publication Date
ATE549126T1 true ATE549126T1 (en) 2012-03-15

Family

ID=39800524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08786495T ATE549126T1 (en) 2007-09-27 2008-07-28 PROTECTIVE DEVICE

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6571463B2 (en) 2015-09-10 2019-09-04 株式会社マキタ Grinder and cover
JP6667236B2 (en) 2015-09-10 2020-03-18 株式会社マキタ Grinders, covers and cover sets
JP6634248B2 (en) 2015-09-10 2020-01-22 株式会社マキタ Grinders and covers
CN113263409B (en) * 2021-05-19 2022-03-08 浙江机电职业技术学院 Angle grinder with adjustable angle and using method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU5247A1 (en) * 1926-12-06 1928-04-30 Я.М. Шолохов Casing for grinding or grinding stones
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
SE321422B (en) * 1968-02-20 1970-03-02 Bahco Ab
DE2232350C3 (en) * 1971-07-06 1978-05-11 Tos Hostivar, N.P., Prag-Hostivar (Tschechoslowakei) Protective cover for university grinding wheels
DE2756362A1 (en) * 1977-12-17 1979-06-21 Bosch Gmbh Robert PROTECTIVE COVER, IN PARTICULAR FOR AN ELECTRIC HAND TOOL
US4218853A (en) * 1978-11-29 1980-08-26 Ingersoll-Rand Company Energy absorbing keyhole slots
SU973326A1 (en) * 1980-06-17 1982-11-15 Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профессиональных Заболеваний Protective case
US6464573B1 (en) * 2000-06-30 2002-10-15 Porter-Cable Corporation Guard attachment system with knurled clamp ring
DE102006049826A1 (en) * 2006-10-23 2008-04-24 Robert Bosch Gmbh Protection device, especially for hand-held machine tool, has disk-shaped rotary tool and base body on which is arranged energy absorption element
DE102007035704A1 (en) * 2007-07-30 2009-02-05 Robert Bosch Gmbh guard

Also Published As

Publication number Publication date
CN101808779A (en) 2010-08-18
RU2492040C2 (en) 2013-09-10
EP2205397A1 (en) 2010-07-14
CN101808779B (en) 2013-08-07
EP2205397B1 (en) 2012-03-14
DE102007046311A1 (en) 2009-04-02
WO2009043615A1 (en) 2009-04-09
RU2010116342A (en) 2011-11-10

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