DE3670027D1 - ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE. - Google Patents

ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE.

Info

Publication number
DE3670027D1
DE3670027D1 DE8686112837T DE3670027T DE3670027D1 DE 3670027 D1 DE3670027 D1 DE 3670027D1 DE 8686112837 T DE8686112837 T DE 8686112837T DE 3670027 T DE3670027 T DE 3670027T DE 3670027 D1 DE3670027 D1 DE 3670027D1
Authority
DE
Germany
Prior art keywords
dust extraction
rotation grinding
grinding device
extraction device
rotation
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.)
Expired - Lifetime
Application number
DE8686112837T
Other languages
German (de)
Inventor
Hans J Fabritius
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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
Priority claimed from DE19853533668 external-priority patent/DE3533668A1/en
Priority claimed from DE19853537935 external-priority patent/DE3537935A1/en
Priority claimed from DE19863607106 external-priority patent/DE3607106A1/en
Priority claimed from DE19863620562 external-priority patent/DE3620562A1/en
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Priority to DE8686112837T priority Critical patent/DE3670027D1/en
Application granted granted Critical
Publication of DE3670027D1 publication Critical patent/DE3670027D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
DE8686112837T 1985-09-20 1986-09-17 ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE. Expired - Lifetime DE3670027D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686112837T DE3670027D1 (en) 1985-09-20 1986-09-17 ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19853533668 DE3533668A1 (en) 1985-09-20 1985-09-20 Dust-extraction device for grinding machines with a rotating grinding plate
DE19853537935 DE3537935A1 (en) 1985-09-20 1985-10-25 Improved dust extraction device for grinding apparatuses having a rotating grinding disc
DE19863607106 DE3607106A1 (en) 1986-03-05 1986-03-05 Dust extraction device for rotary grinding machines
DE19863620562 DE3620562A1 (en) 1986-06-19 1986-06-19 Dust extraction device for rotary grinding machines
DE8686112837T DE3670027D1 (en) 1985-09-20 1986-09-17 ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE.

Publications (1)

Publication Number Publication Date
DE3670027D1 true DE3670027D1 (en) 1990-05-10

Family

ID=27433425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686112837T Expired - Lifetime DE3670027D1 (en) 1985-09-20 1986-09-17 ROTATION GRINDING DEVICE WITH DUST EXTRACTION DEVICE.

Country Status (2)

Country Link
EP (1) EP0215476B1 (en)
DE (1) DE3670027D1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805962A1 (en) * 1988-02-25 1989-09-07 Festo Kg PLATE GRINDING MACHINE
DE3921778A1 (en) * 1989-07-01 1991-01-10 Hilti Ag HAND DEVICE WITH CUTTING OR GRINDING DISC
GB2260721A (en) * 1991-10-24 1993-04-28 Stevens Fibreglass Limited Sanding tool with dust collector
US5637035A (en) * 1995-06-28 1997-06-10 Milwaukee Electric Tool Corporation Adjustable guard arrangement for power tool
IT1298434B1 (en) * 1997-02-27 2000-01-10 Bosch Gmbh Robert PORTABLE ELECTRIC TOOL WITH DUST EXTRACTION
DE10242737A1 (en) * 2002-09-13 2004-04-01 Robert Bosch Gmbh System with a tool holder
FR2872076B1 (en) * 2004-06-28 2006-10-06 M B H Dev Sarl DEVICE FOR MOUNTING AN ABRASIVE DISC ON ELECTROPORTATIVE SUCTION MACHINING MACHINES
DE102008046947A1 (en) * 2008-09-12 2010-03-18 Protool Gmbh Hand machine tool with a cover and a dust removal port
CN102635574A (en) * 2011-02-15 2012-08-15 建准电机工业股份有限公司 Radiator fan and fan frame thereof
CN103978466A (en) * 2014-05-22 2014-08-13 王静 Rotating shaft device of pneumatic grinding-polishing machine
EP3476535B1 (en) 2017-10-26 2023-03-15 Wolff GmbH & Co. KG Floor grinding apparatus with dust-tight rings
CN109332339A (en) * 2018-11-22 2019-02-15 无锡市诚信洗选设备有限公司 The dust hood for having inner wall dusting function
CN110465837A (en) * 2019-08-28 2019-11-19 湖南工程学院 A kind of electric grinder preventing clast splash
CN113941925B (en) * 2021-11-19 2023-09-01 东台鹏美电子实业有限公司 Plastic accessory polishing mechanism for loudspeaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD44813A (en) *
DE7237072U (en) * 1973-08-02 Festo Maschinenfabrik Stoll G Plate grinding machine designed as a handheld device
DE846215C (en) * 1950-09-28 1952-08-11 Opel Adam Ag Protective and dust extraction device on hand grinding and polishing machines
DE1907729U (en) * 1961-08-08 1964-12-31 Lutz Kg Eugen DISC SANDING MACHINE, IN PARTICULAR SANDING MACHINE WITH DUST EXTRACTION.
US3824745A (en) * 1972-08-21 1974-07-23 A Hutchins Suction system for abrading tool
SE400205B (en) * 1974-09-24 1978-03-20 Furasen Willy HAND GRINDING MACHINE EQUIPPED WITH AN EXTRACTION DEVICE
DE2741325C3 (en) * 1977-09-14 1980-03-06 Miksa Windsor Ontario Marton (Kanada) Hand-held disc grinder

Also Published As

Publication number Publication date
EP0215476A2 (en) 1987-03-25
EP0215476B1 (en) 1990-04-04
EP0215476A3 (en) 1988-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FESTO AG & CO, 73734 ESSLINGEN, DE

8339 Ceased/non-payment of the annual fee