EP0329943A3 - Tellerschleifmaschine - Google Patents

Tellerschleifmaschine Download PDF

Info

Publication number
EP0329943A3
EP0329943A3 EP19890100838 EP89100838A EP0329943A3 EP 0329943 A3 EP0329943 A3 EP 0329943A3 EP 19890100838 EP19890100838 EP 19890100838 EP 89100838 A EP89100838 A EP 89100838A EP 0329943 A3 EP0329943 A3 EP 0329943A3
Authority
EP
European Patent Office
Prior art keywords
disc
sanding
dust
extraction
periphery
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.)
Granted
Application number
EP19890100838
Other languages
English (en)
French (fr)
Other versions
EP0329943A2 (de
EP0329943B1 (de
Inventor
Karl Attinger
Peter Maier
Wolfgang Kuch
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
Priority to AT89100838T priority Critical patent/ATE83185T1/de
Publication of EP0329943A2 publication Critical patent/EP0329943A2/de
Publication of EP0329943A3 publication Critical patent/EP0329943A3/de
Application granted granted Critical
Publication of EP0329943B1 publication Critical patent/EP0329943B1/de
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

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)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Eine Tellerschleifmaschine mit einem von einer Antriebswelle zu einer Rotationsbewegung angetriebenen Schleifteller (5) weist eine Staubabsaugeinrichtung mit einer den Schleif­ teller (5) umgebenden und einen Absaugraum enthaltenden Staubabsaughaube auf. Der Haubenkörper der Staubabsaug­ haube endet oberhalb der Schleifteller-Unterseite, wobei von der Unterseite des Haubenkörpers ein auf das Werkstück aufsetzbarer Borstenkranz (13) od.dgl. absteht, der nur einem Teil des Umfangs (14) des Schleiftellers (5) entlang verläuft und mit dem Schleiftellerumfang (14) einen zum Werkstück hin sowie am in Rotationsrichtung des Schleif­ tellers (5) gesehen vorderen Ende (16) offenen Ansaugspalt (15) bildet. Der Schleifstaub wird durch den Ansaugspalt (15) hindurch am Schleiftellerumfang (14) vorbei in den Absaugraum eingesaugt. Das in Rotationsrichtung gesehen hintere Ende (18) des Borstenskranzes (13) od.dgl. verläuft zum Schleiftellerumfang hin und bildet eine hintere Ab­ dichtung des Ansaugspaltes (15). Der Haubenkörper weist ferner auf oder trägt eine sich über den vom Borstenkranz (13) od.dgl. freien Winkelbereich (α) erstreckende Dicht­ partie (19), die dem Schleifteller (5) mit die Schleif­ tellerrotation zulassendem Dichtabstand gegenüberliegt.
EP89100838A 1988-02-25 1989-01-19 Tellerschleifmaschine Expired - Lifetime EP0329943B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89100838T ATE83185T1 (de) 1988-02-25 1989-01-19 Tellerschleifmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3805962 1988-02-25
DE3805962A DE3805962A1 (de) 1988-02-25 1988-02-25 Tellerschleifmaschine

Publications (3)

Publication Number Publication Date
EP0329943A2 EP0329943A2 (de) 1989-08-30
EP0329943A3 true EP0329943A3 (de) 1991-03-20
EP0329943B1 EP0329943B1 (de) 1992-12-09

Family

ID=6348176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100838A Expired - Lifetime EP0329943B1 (de) 1988-02-25 1989-01-19 Tellerschleifmaschine

Country Status (6)

Country Link
US (1) US4899495A (de)
EP (1) EP0329943B1 (de)
JP (1) JPH01246075A (de)
AT (1) ATE83185T1 (de)
DE (2) DE3805962A1 (de)
ES (1) ES2035960T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518442A (en) * 1993-01-22 1996-05-21 Porter-Cable Corporation Sander
DE4306009C2 (de) * 1993-02-26 1996-05-09 Fein C & E Absaugeinrichtung für eine Flächenschleifmaschine
US5941765A (en) * 1996-11-19 1999-08-24 Porter Cable Corporation Sander
US7896041B2 (en) * 2007-02-02 2011-03-01 Rockler Companies, Inc. Dust collection attachment
DE102008024801A1 (de) 2008-05-23 2009-11-26 INOTEC GmbH Transport- und Fördersysteme Handwerkzeug zur materialabtragenden Bearbeitung einer Werkstück- oder Bauteiloberfläche
DE102008054489A1 (de) 2008-12-10 2010-06-17 Hilti Aktiengesellschaft Werkzeugsystem
USD906079S1 (en) * 2019-04-18 2020-12-29 Skitter & Squirt Adventures, Llc Grinder shroud
USD906077S1 (en) * 2019-04-18 2020-12-29 Skitter & Squirt Adventures, Llc Grinder shroud
USD906078S1 (en) * 2019-04-18 2020-12-29 Skitter & Squirt Adventires, LLC Grinder shroud
USD911805S1 (en) * 2019-05-28 2021-03-02 Zhejiang Yongkang Moyi Tools Co., Ltd Grinder shroud
CN113245299B (zh) * 2021-05-13 2023-11-21 江阴华新精密科技股份有限公司 一种电机铁芯除尘设备及除尘方法
CN113894666A (zh) * 2021-10-11 2022-01-07 北京汽车集团越野车有限公司 一种打蜡抛光设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152352A (en) * 1937-10-19 1939-03-28 William E Holt Electric surfacing tool
GB1462156A (de) * 1974-09-24 1977-01-19 Kungalv Tryckluftmask Ab
EP0215476A2 (de) * 1985-09-20 1987-03-25 Festo KG Rotationsschleifgerät mit Staubabsaugvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334448A (en) * 1964-03-20 1967-08-08 Rockwell Mfg Co Spindle lock for a power tool
US3673744A (en) * 1971-02-12 1972-07-04 Anders Oimoen Portable grinder
AU472778B2 (en) * 1973-06-08 1976-06-03 Clarkson Industries Inc Dust collector for portable rotary disc grinder
DE3615799C2 (de) * 1986-05-10 1994-10-13 Bosch Gmbh Robert Exzenterschleifer mit einer Vorrichtung zum Verändern der Schleifbewegung
US4765099A (en) * 1986-12-11 1988-08-23 Tanner John G Sanding and dust collecting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152352A (en) * 1937-10-19 1939-03-28 William E Holt Electric surfacing tool
GB1462156A (de) * 1974-09-24 1977-01-19 Kungalv Tryckluftmask Ab
EP0215476A2 (de) * 1985-09-20 1987-03-25 Festo KG Rotationsschleifgerät mit Staubabsaugvorrichtung

Also Published As

Publication number Publication date
JPH01246075A (ja) 1989-10-02
ATE83185T1 (de) 1992-12-15
DE3805962A1 (de) 1989-09-07
EP0329943A2 (de) 1989-08-30
US4899495A (en) 1990-02-13
ES2035960T3 (es) 1993-05-01
DE58902920D1 (de) 1993-01-21
EP0329943B1 (de) 1992-12-09

Similar Documents

Publication Publication Date Title
EP0329943A3 (de) Tellerschleifmaschine
DE69113722D1 (de) Chirurgische Vorrichtung.
ES2044525T3 (es) Aparato de mano con muela de tronzar o abrasiva.
JPS6440276A (en) Grinder having dust discharge means
TW327140B (en) Dust removing device
FR2507935B1 (de)
DE3463130D1 (en) Apparatus for the application of adhesive labels to objects
KR870002906A (ko) 자이로 연마기용 공작물축의 구동장치
SE8801188D0 (sv) Handhallen dammsugare med stenskermforsett hus
AT397780B (de) Winkelschleifmaschine
CA2313412A1 (en) A cutting edge apparatus of a machine tool
EP0916453A3 (de) Absaugvorrichtung für handgeführtes Werkzeugggerät
PL321153A1 (en) Apparatus for hemming at least one edge of a can body
EP0195510A3 (en) Spraying machine with a rotating worksupport table
SE9702587D0 (sv) Internal abrasive machine
DE59006549D1 (de) Tragbares Schleuderstrahlgerät für das Abstrahlen von Wandflächen.
GB2003770A (en) Pad assembly for vacuum rotary sander
DE69400445D1 (de) Vorrichtung zum Fräsen von Nuten
CN217992088U (zh) 一种五金钢镐生产用抛光装置
GB2018329A (en) Mineral-cutting machines
CA2288590A1 (en) Method and apparatus for lapping of workpieces
GB8529960D0 (en) Grinding/polishing
FR2336215A1 (fr) Dispositif a surfacer
EP0391440A3 (de) Tragbares Schleuderstrahlgerät
IT1260041B (it) Utensile abrasivo rotante a deformabilita` elastica pneumatica regolabile.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19901207

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19920521

ITF It: translation for a ep patent filed

Owner name: MANZONI & MANZONI

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19921209

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19921209

Ref country code: BE

Effective date: 19921209

REF Corresponds to:

Ref document number: 83185

Country of ref document: AT

Date of ref document: 19921215

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19921209

ET Fr: translation filed
REF Corresponds to:

Ref document number: 58902920

Country of ref document: DE

Date of ref document: 19930121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19930131

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2035960

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19951123

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19960108

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960131

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960329

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19970119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19970131

Ref country code: LI

Effective date: 19970131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970801

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010117

Year of fee payment: 13

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020119

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020119

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20031216

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20071218

Year of fee payment: 20