EP0287847A3 - Cutting tool - Google Patents

Cutting tool Download PDF

Info

Publication number
EP0287847A3
EP0287847A3 EP88104896A EP88104896A EP0287847A3 EP 0287847 A3 EP0287847 A3 EP 0287847A3 EP 88104896 A EP88104896 A EP 88104896A EP 88104896 A EP88104896 A EP 88104896A EP 0287847 A3 EP0287847 A3 EP 0287847A3
Authority
EP
European Patent Office
Prior art keywords
cutting
shaped
channels
cutting tool
segment
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
EP88104896A
Other languages
German (de)
Other versions
EP0287847A2 (en
EP0287847B1 (en
Inventor
Rudolf Buttner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT88104896T priority Critical patent/ATE68401T1/en
Publication of EP0287847A2 publication Critical patent/EP0287847A2/en
Publication of EP0287847A3 publication Critical patent/EP0287847A3/en
Application granted granted Critical
Publication of EP0287847B1 publication Critical patent/EP0287847B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • B24D5/123—Cut-off wheels having different cutting segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Drilling Tools (AREA)
  • Details Of Cutting Devices (AREA)
  • Milling Processes (AREA)

Abstract

A cutting tool comprising a disk, on the periphery of which are mounted cutting segments. The cutting elements have grooves which extend over the entire height of each cutting segment and have channels discharging chip material in peripheral direction. The latter are in particular meander-shaped, zigzag-shaped or wave-shaped, with the cutting-segment surfaces being opposite one another conformingly parallel in such a manner that a full cross-sectional overlapping is assured in an axial direction. Side channels and/or V-channels can follow a center channel in order to also permit a lateral material discharge.
EP88104896A 1987-04-16 1988-03-26 Cutting tool Expired - Lifetime EP0287847B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88104896T ATE68401T1 (en) 1987-04-16 1988-03-26 CUTTING TOOL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3712953 1987-04-16
DE19873712953 DE3712953A1 (en) 1987-04-16 1987-04-16 CUTTING TOOL

Publications (3)

Publication Number Publication Date
EP0287847A2 EP0287847A2 (en) 1988-10-26
EP0287847A3 true EP0287847A3 (en) 1989-05-03
EP0287847B1 EP0287847B1 (en) 1991-10-16

Family

ID=6325775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104896A Expired - Lifetime EP0287847B1 (en) 1987-04-16 1988-03-26 Cutting tool

Country Status (7)

Country Link
US (1) US4940039A (en)
EP (1) EP0287847B1 (en)
AT (1) ATE68401T1 (en)
CA (1) CA1311412C (en)
DE (2) DE3712953A1 (en)
ES (1) ES2023346T3 (en)
GR (1) GR3002923T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399116A (en) * 1993-08-27 1995-03-21 Kennametal Inc. Grinding wheel assembly for grinding and sizing an elastomeric belt
JP3004854B2 (en) * 1993-11-30 2000-01-31 ノリタケダイヤ株式会社 Diamond cutting whetstone
ES2203051T3 (en) * 1999-03-22 2004-04-01 Geo S.R.L. MACHINE TOOL FOR CUTTING STONES WITH DIAMONATED SEGMENTS OF VARIABLE HEIGHT, WIDTH AND LENGTH.
US6287186B1 (en) 2000-09-01 2001-09-11 Richard A. Miller, Jr. Grinding wheel
IT1320257B1 (en) * 2000-09-20 2003-11-26 Giuseppe Marocco TOOL WITH DIAMOND SEGMENTS FOR STONE CUTTING.
US6840851B1 (en) * 2000-09-28 2005-01-11 Inland Diamond Products Company Bevel edging wheel with swarf clearance
DE10224596C1 (en) * 2002-06-04 2003-11-20 Krebs & Riedel Schleifscheiben Diamond segment for cutting disc for natural or artificial stone and/or refractory material provided with radial notch extending from centre of segment working surface
DE10302318C1 (en) * 2003-01-20 2003-11-20 Klaus Eiche Diamantwerkzeuge G Blade segment for cutting disc has side contact surfaces provided with recesses and projections forming corrugations reducing heating of workpiece during cutting
DE102005054389A1 (en) * 2005-11-15 2007-05-16 Bosch Gmbh Robert cutting wheel
KR100725164B1 (en) * 2006-03-17 2007-06-07 동영다이아몬드공업(주) Processing tip and tools using the same
JP5764181B2 (en) 2013-10-31 2015-08-12 ユニオンツール株式会社 Hard film coated cutting tool
US11173556B2 (en) * 2017-05-11 2021-11-16 Ikg Usa, Llc Rotary serrator knife
USD1002319S1 (en) * 2022-08-31 2023-10-24 Procut Tool, Inc. Diamond saw blade

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB523879A (en) * 1939-02-13 1940-07-24 James Henry Fletcher Improvements relating to abrasive wheels for surface, former and other grinding
FR894614A (en) * 1943-02-05 1944-12-29 Fromholt Et Janssens Ets Improvements made to abrasive wheels
FR1104941A (en) * 1954-05-19 1955-11-25 Development of grinding wheels, in particular diamond wheels
FR1232580A (en) * 1958-06-11 1960-10-10 Diamant Boart Sa Process for profiling diamond discs and discs obtained by this process
US3711999A (en) * 1971-02-01 1973-01-23 G Held Self-air cooling abrading wheel
FR2168063A5 (en) * 1972-01-14 1973-08-24 Lr Oliver Inc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364490C (en) * 1922-11-27 Hermann Hustedt Grinding stone for wood grinders for producing wood pulp
FR493533A (en) * 1919-01-24 1919-08-12 Louis Pierre Morin Machine to doler and thin the skins
FR633633A (en) * 1926-06-05 1928-02-01 Arrangement of ridges or grooves for rotating cylinders used in knife sharpening machines
US1965384A (en) * 1930-02-10 1934-07-03 Peter S Legge Stone cutting tool
US2049874A (en) * 1933-08-21 1936-08-04 Miami Abrasive Products Inc Slotted abrasive wheel
US3023551A (en) * 1957-05-13 1962-03-06 Bisterfeld & Stolting Grinding wheel
NL112204C (en) * 1959-04-20
US3127887A (en) * 1963-03-05 1964-04-07 Super Cut Diamond saw blade assembly for routing and regrooving concrete joints
US3371452A (en) * 1965-02-08 1968-03-05 Christensen Diamond Prod Co Diamond saw or milling blades
IT1167264B (en) * 1983-10-07 1987-05-13 Fernando Roffi ORGAN PERFECTED FOR THE MECHANICAL CUTTING OF MARBLE, STONE, GRANITE AND SIMILAR, WHICH SECTOR OR DIAMOND SEGMENT, FIXED TO THE RELEVANT SUPPORT SOUL TOGETHER WITH OTHER EQUAL OR SIMILAR BODIES; AND PERFECTED DIAMOND DISC WITH AT LEAST PART OF ITS DIAMOND SECTORS STRUCTURED AS THE ABOVE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB523879A (en) * 1939-02-13 1940-07-24 James Henry Fletcher Improvements relating to abrasive wheels for surface, former and other grinding
FR894614A (en) * 1943-02-05 1944-12-29 Fromholt Et Janssens Ets Improvements made to abrasive wheels
FR1104941A (en) * 1954-05-19 1955-11-25 Development of grinding wheels, in particular diamond wheels
FR1232580A (en) * 1958-06-11 1960-10-10 Diamant Boart Sa Process for profiling diamond discs and discs obtained by this process
US3711999A (en) * 1971-02-01 1973-01-23 G Held Self-air cooling abrading wheel
FR2168063A5 (en) * 1972-01-14 1973-08-24 Lr Oliver Inc

Also Published As

Publication number Publication date
ATE68401T1 (en) 1991-11-15
DE3712953A1 (en) 1988-11-03
EP0287847A2 (en) 1988-10-26
ES2023346A4 (en) 1992-01-16
US4940039A (en) 1990-07-10
DE3865500D1 (en) 1991-11-21
ES2023346T3 (en) 1992-06-01
EP0287847B1 (en) 1991-10-16
CA1311412C (en) 1992-12-15
GR3002923T3 (en) 1993-01-25

Similar Documents

Publication Publication Date Title
GR3002923T3 (en) Cutting tool
IT1133713B (en) AERODYNAMIC BODIES AND DISC IN COMPOSITE MATERIAL, PARTICULARLY FOR TURBOMACHINES
ES557453A0 (en) A PROCEDURE FOR MANUFACTURING A THERMOSTABLE COMPOSITE MATERIAL BASED ON A RETICULATED EPOXYDIC RESIN MATRIX.
CA2058795A1 (en) Chip Control Insert
SG100090G (en) Variable capacity wobble plate type compressor
NO855145L (en) BAND FOR DIRECT PRINTING, AND PRINTING AND PROCEDURES FOR PRINTING ON SUCH BANDS.
BR8802159A (en) IMMEDIATE BINARY PROPELLERS AND REFRIGERATIVES FOR COOLING SYSTEMS TYPE-EJECTORS
ES555105A0 (en) VESSEL WITH SEVERAL DECKS AND SEVERAL AREAS SUCCESSIVELY LOCATED IN THE LONGITUDINAL DIRECTION OF THE SAME, SEPARATED PRO MAMPAROS
IT8567487A1 (en) MIXER TAP WITH PLATES IN HARD MATERIAL WITH PRE-CLOSING MEANS.
SE8204211D0 (en) TRIANGULAR VENDESCHNEIDPLATTE FOR DREHWERKZUGE
EP0209349A3 (en) Reaction chamber conveyor
IT8520730A0 (en) FLAT EXTRUSION HEAD FOR LAYERED PLASTIC MATERIAL.
DE3677707D1 (en) MOVABLE SHREDDING AND DISCHARGE DEVICE FOR SILAGE BLOCKS.
DE3678384D1 (en) GRAIN FOR CONSTRUCTION MATERIAL.
ES2021310B3 (en) POLISHING AND GRINDING DISC
BR8604525A (en) TIRES PRESS
AU583088B2 (en) Device for projecting solid particles for a vacuum centrifugal grinder
FR2591421B1 (en) KNIFE, PARTICULARLY FOR WHEEL GRINDER, AND WHEEL HAVING THE SAME
DE3675938D1 (en) HEATING AND COOLING SYSTEM, IN PARTICULAR FOR AN EXTRUSION CYLINDER.
NO168409C (en) DEVICE AND PROCEDURE FOR DIVISION OF DEFROSTED FOODS IN THE FORM OF PARALLELLEPIPEDIC BODIES IN MULTIPLE SMALLER, PARALLELLEPIPEDIC UNITS THROUGH A DIVIDING DEVICE WITH ROTATING DIVISION DISC
ATE9447T1 (en) ROTOR SHEARS FOR WASTE SHREDDING.
BR8301680A (en) EXTRUSION PRESSES AND OTHER IMPROVED SIMILAR MECHANISMS, FOR EXTRUSION OF SYNTHETIC MATERIAL OR SIMILAR PURPOSES
ES547331A0 (en) PROCEDURE FOR CALCINATING CARBON BODIES, IN PARTICULAR ELECTRODES.
BR8601062A (en) CARTRIDGE SET FOR CHARGING IN A MULTIPLE DISC REFINER AND REFINER DISC SET
SU1164942A1 (en) Electrohydraulic device for crushing, grinding and regenerating materials

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

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

17P Request for examination filed

Effective date: 19890531

17Q First examination report despatched

Effective date: 19900518

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

REF Corresponds to:

Ref document number: 68401

Country of ref document: AT

Date of ref document: 19911115

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3865500

Country of ref document: DE

Date of ref document: 19911121

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2023346

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

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3002923

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

Ref country code: SE

Payment date: 19940316

Year of fee payment: 7

Ref country code: GB

Payment date: 19940316

Year of fee payment: 7

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

Ref country code: BE

Payment date: 19940321

Year of fee payment: 7

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

Ref country code: FR

Payment date: 19940322

Year of fee payment: 7

Ref country code: CH

Payment date: 19940322

Year of fee payment: 7

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

Ref country code: GR

Payment date: 19940323

Year of fee payment: 7

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

Ref country code: AT

Payment date: 19940324

Year of fee payment: 7

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

Ref country code: ES

Payment date: 19940329

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19940331

Year of fee payment: 7

Ref country code: LU

Payment date: 19940331

Year of fee payment: 7

EPTA Lu: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19940518

Year of fee payment: 7

EAL Se: european patent in force in sweden

Ref document number: 88104896.1

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: 19950326

Ref country code: GB

Effective date: 19950326

Ref country code: AT

Effective date: 19950326

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

Ref country code: SE

Effective date: 19950327

Ref country code: ES

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

Effective date: 19950327

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

Ref country code: LI

Effective date: 19950331

Ref country code: CH

Effective date: 19950331

Ref country code: BE

Effective date: 19950331

BERE Be: lapsed

Owner name: BUTTNER RUDOLF

Effective date: 19950331

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

Ref country code: GR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19950930

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

Ref country code: NL

Effective date: 19951001

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

Effective date: 19950326

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: 19951130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3002923

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

Effective date: 19951001

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

Ref country code: DE

Effective date: 19951201

EUG Se: european patent has lapsed

Ref document number: 88104896.1

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990201

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: 20050326