EP0218187A3 - Process and arrangement for the drive control of various successively operating grinding wheels - Google Patents

Process and arrangement for the drive control of various successively operating grinding wheels Download PDF

Info

Publication number: EP0218187A3
Authority: EP; European Patent Office
Prior art keywords: arrangement; drive control; grinding wheels; successively operating; operating grinding
Prior art date: 1985-10-10
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

EP86113530A

Other languages

German (de)

Other versions

EP0218187B1 (en

EP0218187A2 (en

Inventor

Hans-Robert Dr.-Ing. Meyer

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.)

Saint Gobain Diamantwerkzeuge GmbH and Co KG

Original Assignee

Ernst Winter and Sohn Diamantwekzeuge GmbH and Co

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.)

1985-10-10

Filing date

1986-10-01

Publication date

1987-09-09

1986-10-01 Application filed by Ernst Winter and Sohn Diamantwekzeuge GmbH and Co filed Critical Ernst Winter and Sohn Diamantwekzeuge GmbH and Co

1987-04-15 Publication of EP0218187A2 publication Critical patent/EP0218187A2/en

1987-09-09 Publication of EP0218187A3 publication Critical patent/EP0218187A3/en

1990-01-31 Application granted granted Critical

1990-01-31 Publication of EP0218187B1 publication Critical patent/EP0218187B1/en

2006-10-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Polishing Bodies And Polishing Tools (AREA)
Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

EP86113530A 1985-10-10 1986-10-01 Process and arrangement for the drive control of various successively operating grinding wheels Expired - Lifetime EP0218187B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3536129		1985-10-10
DE19853536129 DE3536129A1 (en)	1985-10-10	1985-10-10	METHOD AND ARRANGEMENT FOR CONTROLLING THE DRIVE OF VARIOUS DIFFERENT TYPE OF GRINDING WHEELS TO BE USED

Publications (3)

Publication Number	Publication Date
EP0218187A2 EP0218187A2 (en)	1987-04-15
EP0218187A3 true EP0218187A3 (en)	1987-09-09
EP0218187B1 EP0218187B1 (en)	1990-01-31

Family

ID=6283229

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86113530A Expired - Lifetime EP0218187B1 (en)	1985-10-10	1986-10-01	Process and arrangement for the drive control of various successively operating grinding wheels

Country Status (3)

Country	Link
US (1)	US4750298A (en)
EP (1)	EP0218187B1 (en)
DE (2)	DE3536129A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9106474U1 (en) *	1991-05-25	1991-09-05	Friedrich Busse Diamantwerkzeuge GmbH + Co., 8540 Schwabach	Tool for processing concrete or similar.
DE4230926A1 (en) *	1992-09-16	1994-03-17	Bosch Gmbh Robert	Process for optimizing the work process of an electric hand tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2994994A (en) *	1960-03-23	1961-08-08	Scan O Matic Company	Grinding apparatus and the like
US3423883A (en) *	1965-03-22	1969-01-28	Mso Maschinen & Schleifmittelwerke Ag	Safety device for controlling the circumferential speed of grinding wheels
US3928827A (en) *	1973-05-29	1975-12-23	Vyzk Ustav Obrabecich Stroju	Device for the photoelectric marking and reading of tools for NC machine tools
US4530148A (en) *	1981-07-02	1985-07-23	L. Schuler Gmbh	Tool changing mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2287449A (en) *	1940-11-08	1942-06-23	Landis Tool Co	Wheel speed control
US2641875A (en) *	1951-09-26	1953-06-16	Cincinnati Milling Machine Co	Grinding wheel speed regulator
US3250043A (en) *	1963-08-27	1966-05-10	Finkl & Sons Co	Fail-safe speed control system for abrasive wheels
JPS48101151A (en) *	1972-04-04	1973-12-20
SE395844B (en) *	1975-06-17	1977-08-29	Asea Ab	PERIOD SPEED CONTROL DEVICE FOR ROTARY OBJECT
JPS5255093A (en) *	1975-10-31	1977-05-06	Seiko Seiki Kk	Method of controlling cuts in inner surface grinding machine
JPS59122209U (en) *	1983-02-07	1984-08-17	株式会社デイスコ	Cutting machine
DE3315197A1 (en) *	1983-04-27	1984-10-31	Schaudt Maschinenbau Gmbh, 7000 Stuttgart	METHOD FOR DRESSING GRINDING WHEELS
JPS59219139A (en) *	1983-05-27	1984-12-10	Toyoda Mach Works Ltd	Center height control device in centerless grinder
JPS6090656A (en) *	1983-10-20	1985-05-21	Citizen Watch Co Ltd	Spindle-position correcting appratus for machine tool

1985
- 1985-10-10 DE DE19853536129 patent/DE3536129A1/en not_active Withdrawn
1986
- 1986-10-01 DE DE8686113530T patent/DE3668571D1/en not_active Expired - Lifetime
- 1986-10-01 EP EP86113530A patent/EP0218187B1/en not_active Expired - Lifetime
- 1986-10-09 US US06/917,001 patent/US4750298A/en not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2994994A (en) *	1960-03-23	1961-08-08	Scan O Matic Company	Grinding apparatus and the like
US3423883A (en) *	1965-03-22	1969-01-28	Mso Maschinen & Schleifmittelwerke Ag	Safety device for controlling the circumferential speed of grinding wheels
US3928827A (en) *	1973-05-29	1975-12-23	Vyzk Ustav Obrabecich Stroju	Device for the photoelectric marking and reading of tools for NC machine tools
US4530148A (en) *	1981-07-02	1985-07-23	L. Schuler Gmbh	Tool changing mechanism

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MACHINE PRODUCTION, 27. Oktober 1976, Seiten 19-23; "Changeur automatique d'outils pour des centres d'usinage verticaux" *
TOOLING & PRODUCTION, Band 51, Nr. 6, September 1985, Seiten 117-121, Solon, Ohio, US; "Bar codes in manufacturing. Part 2, Uses on the shop floor" *
WERKSTATT UND BETRIEB, Band 118, Nr. 9, 1985, Seiten A129-A130; BALLUFF: "Identifizieren" *

Also Published As

Publication number	Publication date
DE3668571D1 (en)	1990-03-08
US4750298A (en)	1988-06-14
EP0218187B1 (en)	1990-01-31
DE3536129A1 (en)	1987-04-16
EP0218187A2 (en)	1987-04-15

Publication	Publication Date	Title
AU572016B2 (en)	1988-04-28	Abrasive wheel
EP0182312A3 (en)	1986-10-08	Four wheel drive unit
GB8501627D0 (en)	1985-02-27	Drive wheel system
GB8626205D0 (en)	1986-12-03	Four wheel drive vehicle
AU5564386A (en)	1987-10-08	Therapeutic particles
GB8604255D0 (en)	1986-03-26	Four wheel drive system
SG26495G (en)	1995-08-18	Disk drive apparatus
ZA867530B (en)	1987-08-26	Composition for the treatment of acne
GB2181395B (en)	1988-10-19	Wheel drive mode changeover apparatus
AU579308B2 (en)	1988-11-17	Grinding wheel advancing apparatus
GB8619808D0 (en)	1986-09-24	Initiating operation for dressing grinding wheel
GB8626203D0 (en)	1986-12-03	Four wheel drive vehicle
GB8626202D0 (en)	1986-12-03	Four wheel drive vehicle
GB2176422B (en)	1990-01-24	Grinding mill control
GB8519905D0 (en)	1985-09-18	Rotary grinding wheel dressers
AU583164B2 (en)	1989-04-20	Method and apparatus for the pyrometallurgical treatment of finely divided materials
EP0218187A3 (en)	1987-09-09	Process and arrangement for the drive control of various successively operating grinding wheels
GB8604706D0 (en)	1986-04-03	Four-wheel drive arrangement
EP0321970A3 (en)	1990-05-30	Grinding wheel
GB8707371D0 (en)	1987-04-29	Wheel drive
GB8629897D0 (en)	1987-01-28	Wheel drive arrangement
GB2181516B (en)	1989-09-27	Single wheel drive arrangement
GB8432331D0 (en)	1985-02-06	Wheel drive mechanisms
GB8626960D0 (en)	1986-12-10	Axle drive
GB8528704D0 (en)	1985-12-24	Wheel nut

Legal Events

Date	Code	Title	Description
1987-02-28	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
1987-04-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL SE
1987-07-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-09-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE
1987-12-02	17P	Request for examination filed	Effective date: 19871006
1989-01-11	17Q	First examination report despatched	Effective date: 19881129
1989-12-15	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1990-01-31	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL SE
1990-02-09	ITF	It: translation for a ep patent filed
1990-03-08	REF	Corresponds to:	Ref document number: 3668571 Country of ref document: DE Date of ref document: 19900308
1990-04-04	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1990-04-06	ET	Fr: translation filed
1990-05-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19900515
1990-11-22	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1990-11-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1991-01-09	26N	No opposition filed
1991-10-31	ITTA	It: last paid annual fee
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 86113530.9
1996-07-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19960719 Year of fee payment: 11
1996-09-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19960923 Year of fee payment: 11
1996-12-05	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19961205 Year of fee payment: 11
1997-10-01	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: 19971001
1997-10-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971002
1997-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971031
1998-04-30	BERE	Be: lapsed	Owner name: ERNST WINTER & SOHN G.M.B.H. & CO. Effective date: 19971031
1998-05-20	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19971001
1998-07-06	EUG	Se: european patent has lapsed	Ref document number: 86113530.9
2002-10-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PUE Owner name: ERNST WINTER & SOHN (GMBH & CO.) TRANSFER- SAINT-G
2003-04-25	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
2005-07-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20050729 Year of fee payment: 20
2005-08-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20050825 Year of fee payment: 20
2005-09-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20050916 Year of fee payment: 20
2005-10-01	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: 20051001
2006-10-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL