DE59005318D1 - Grinding device for dry surface grinding. - Google Patents

Grinding device for dry surface grinding.

Info

Publication number
DE59005318D1
DE59005318D1 DE59005318T DE59005318T DE59005318D1 DE 59005318 D1 DE59005318 D1 DE 59005318D1 DE 59005318 T DE59005318 T DE 59005318T DE 59005318 T DE59005318 T DE 59005318T DE 59005318 D1 DE59005318 D1 DE 59005318D1
Authority
DE
Germany
Prior art keywords
grinding
dry surface
grinding device
surface grinding
dry
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
DE59005318T
Other languages
German (de)
Inventor
Hans-Peter Barthelt
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
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Application granted granted Critical
Publication of DE59005318D1 publication Critical patent/DE59005318D1/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
    • B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
DE59005318T 1989-06-20 1990-06-20 Grinding device for dry surface grinding. Expired - Lifetime DE59005318D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3920021A DE3920021C1 (en) 1989-06-20 1989-06-20

Publications (1)

Publication Number Publication Date
DE59005318D1 true DE59005318D1 (en) 1994-05-19

Family

ID=6383071

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3920021A Expired - Lifetime DE3920021C1 (en) 1989-06-20 1989-06-20
DE59005318T Expired - Lifetime DE59005318D1 (en) 1989-06-20 1990-06-20 Grinding device for dry surface grinding.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3920021A Expired - Lifetime DE3920021C1 (en) 1989-06-20 1989-06-20

Country Status (2)

Country Link
EP (1) EP0404133B1 (en)
DE (2) DE3920021C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5833524A (en) * 1994-08-22 1998-11-10 Ryobi Limited Dust collection system for a power tool
IT1298934B1 (en) * 1997-02-27 2000-02-07 Bosch Gmbh Robert MOTOR-OPERATED PORTABLE GROUP
DE19941620A1 (en) * 1999-09-01 2001-03-08 Bosch Gmbh Robert Hand tool
ITBO20000520A1 (en) 2000-09-07 2002-03-07 Bruno Oliosi DEVICE FOR GRINDING AND / OR ABRASION OF SURFACES THROUGH ORBITAL ROTARY MACHINES
ES2199013B1 (en) * 2001-03-13 2005-05-16 Carlos A. Martinez Rodilla PROCEDURE FOR THE TREATMENT OF WOOD, LINOLIUM CORK AND CONCRETE.
US7112127B2 (en) 2003-12-03 2006-09-26 Watson Adam Dewain Joint compound sander
US7081046B2 (en) 2003-12-03 2006-07-25 Watson Adam Dewain Sanding machine supporting removable side extensions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866304A (en) * 1972-08-21 1975-02-18 Alma A Hutchins Method of piercing air suction holes in abrasive sheet material
US3906682A (en) * 1974-08-15 1975-09-23 Melvin Glasser Sander with dust prevention means
EP0244465B1 (en) * 1985-11-15 1989-08-02 C. & E. FEIN GmbH & Co. Portable grinder

Also Published As

Publication number Publication date
EP0404133B1 (en) 1994-04-13
DE3920021C1 (en) 1990-05-17
EP0404133A3 (en) 1991-05-02
EP0404133A2 (en) 1990-12-27

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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

8327 Change in the person/name/address of the patent owner

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