EP0527344A3 - Schrämarm für schrämmaschinen zum Schneiden von Hartgestein - Google Patents

Schrämarm für schrämmaschinen zum Schneiden von Hartgestein Download PDF

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Publication number
EP0527344A3
EP0527344A3 EP19920111939 EP92111939A EP0527344A3 EP 0527344 A3 EP0527344 A3 EP 0527344A3 EP 19920111939 EP19920111939 EP 19920111939 EP 92111939 A EP92111939 A EP 92111939A EP 0527344 A3 EP0527344 A3 EP 0527344A3
Authority
EP
European Patent Office
Prior art keywords
cutting
diamond plates
belt
belt body
cutting machines
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
EP19920111939
Other languages
English (en)
French (fr)
Other versions
EP0527344B1 (de
EP0527344A2 (de
Inventor
Horst Dipl.-Ing. Weisner
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.)
Maschinenfabrik Korfmann GmbH
Original Assignee
Maschinenfabrik Korfmann GmbH
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 Maschinenfabrik Korfmann GmbH filed Critical Maschinenfabrik Korfmann GmbH
Publication of EP0527344A2 publication Critical patent/EP0527344A2/de
Publication of EP0527344A3 publication Critical patent/EP0527344A3/de
Application granted granted Critical
Publication of EP0527344B1 publication Critical patent/EP0527344B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B28D1/124—Saw chains; rod-like saw blades; saw cables
    • 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
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/082—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Ein Schrämarm für Schrämmaschinen zum Schneiden von Hartgestein wie Marmor od. dgl. ist plattenförmig gestaltet und an seinem Umfangsrand läuft an einem nach außen offenen Führungskanal (13) ein außen mit Diamantplatten (8) besetzter, endloser flexibler Schneidriemen (1) um, der mit einem Steg (5) mit dem Führungskanal (13) in Eingriff steht und form- oder reibschlüssig durch ein an einem Ende des Schrämarms gelegenes Antriebsrad angetrieben und durch ein am anderen Ende des Schrämarms gelegenes Umlenkrad umgelenkt wird. Der Schneidriemen (1) besteht aus einem mit mehreren Strängen (3) bewehrten flexiblen Gurtkörper (2) aus Kunststoff od. dgl., in den die Diamantplatten (8) in Abständen eingeformt sind. Um in einfacher und sicherer Weise eine Befestigung der Diamantplatten (8) in dem Gurtkörper (2) zu erreichen, sind die Diamantplatten (8) auf massiven Werkzeugträgern (6) befestigt, die mehrere Bohrungen (7) oder Langlöcher (7') aufweisen und mit den Diamentplatten (8) gemeinsam in den Gurtkörper (2) eingeformt sind, wobei die Stränge (3) die Werkzeugträger (6) unmittelbar durchsetzen, in dem sie sich durch die Bohrungen (7) oder Langlöcher (7') erstrecken.
EP92111939A 1991-07-16 1992-07-14 Schrämarm für schrämmaschinen zum Schneiden von Hartgestein Expired - Lifetime EP0527344B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9108726 1991-07-16
DE9108726U 1991-07-16
DE9110796U DE9110796U1 (de) 1991-07-16 1991-08-31 Schrämarm für Schrämmaschinen zum Schneiden von Hartgestein
DE9110796U 1991-08-31

Publications (3)

Publication Number Publication Date
EP0527344A2 EP0527344A2 (de) 1993-02-17
EP0527344A3 true EP0527344A3 (de) 1993-04-14
EP0527344B1 EP0527344B1 (de) 1997-03-05

Family

ID=25958409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92111939A Expired - Lifetime EP0527344B1 (de) 1991-07-16 1992-07-14 Schrämarm für schrämmaschinen zum Schneiden von Hartgestein

Country Status (2)

Country Link
EP (1) EP0527344B1 (de)
DE (2) DE9110796U1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791330A (en) * 1991-06-10 1998-08-11 Ultimate Abrasive Systems, L.L.C. Abrasive cutting tool
ATE217228T1 (de) * 1993-03-01 2002-05-15 Ultimate Abrasive Systems Llc Abrasives schneidwerkzeug
US6478831B2 (en) 1995-06-07 2002-11-12 Ultimate Abrasive Systems, L.L.C. Abrasive surface and article and methods for making them
US6482244B2 (en) 1995-06-07 2002-11-19 Ultimate Abrasive Systems, L.L.C. Process for making an abrasive sintered product
IT1282487B1 (it) * 1995-11-08 1998-03-23 Benetti Meyers International S Cinghietta diamantata per il taglio di pietre.
SE513484C2 (sv) 1998-01-21 2000-09-18 Hagby Asahi Ab Sågrem och betongsåg
DE10042858B4 (de) * 2000-08-30 2005-04-28 Dieter Gerlach Anordnung zum Sägen von Platten aus steinartigen Baustoffen
ITLU20120017A1 (it) * 2012-12-06 2014-06-07 Giorgio Dinelli Utensile diamantato da utilizzare in macchine per il taglio di materiali lapidei

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692073A (en) * 1970-09-15 1972-09-19 Carl W Easterwood Drag saw
EP0014776A1 (de) * 1979-02-22 1980-09-03 Honoré Joseph Lambot Schrämmausleger für Gestein
US4603678A (en) * 1984-10-05 1986-08-05 W. F. Meyers Company, Inc. Belt-configured saw for cutting slots into stone
US4679541A (en) * 1984-10-05 1987-07-14 W. F. Meyers Company, Inc. Belt-configured saw for cutting slots into stone
EP0320456A2 (de) * 1987-12-11 1989-06-14 W.F. Meyers Company, Inc. Bandsäge zum Schneiden von Nuten in Steine
EP0358112A1 (de) * 1988-09-03 1990-03-14 Maschinenfabrik Korfmann GmbH Schrämarm für Schrämmaschinen zum Schneiden von Gestein, Beton, etc.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088408B (de) * 1955-12-27 1960-09-01 Wallram Hartmetall Werkzeug zur Steinbearbeitung
US3459169A (en) * 1966-08-12 1969-08-05 Northern Lumber Co Inc Chain saw for cutting very hard materials and having plunge cutting means
US3598101A (en) * 1968-10-01 1971-08-10 Carborundum Co Wire saw
DE1933230A1 (de) * 1969-07-01 1971-01-21 Theresia Tullius Hochflexibles Band einer Steinsaegemaschine mit aufgeloeteten aufgeschweissten oder durch Fliesspressen befestigten,ein- oder beiderseitig in Hauptbewegungsrichtung messerartig zugespitzten,mit Hartstoffen,z.B. Diamant durchsetzten Scnneidkoerpern
SU856780A1 (ru) * 1977-06-14 1981-08-25 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср Бесконечна алмазно-абразивна пила
BE865189A (fr) * 1978-03-22 1978-07-17 Madrigali Luigi Dispositif de havage de roche
DE3128264A1 (de) * 1981-07-17 1983-02-03 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schraemarm an einer schraemmaschine
DE3209391A1 (de) * 1982-03-15 1983-09-22 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schneidewerkzeug fuer eine schraemkette oder einen schraemriemen
BE1000418A4 (fr) * 1987-03-23 1988-12-06 Diamant Boart Sa Bras haveur.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692073A (en) * 1970-09-15 1972-09-19 Carl W Easterwood Drag saw
EP0014776A1 (de) * 1979-02-22 1980-09-03 Honoré Joseph Lambot Schrämmausleger für Gestein
US4603678A (en) * 1984-10-05 1986-08-05 W. F. Meyers Company, Inc. Belt-configured saw for cutting slots into stone
US4679541A (en) * 1984-10-05 1987-07-14 W. F. Meyers Company, Inc. Belt-configured saw for cutting slots into stone
EP0320456A2 (de) * 1987-12-11 1989-06-14 W.F. Meyers Company, Inc. Bandsäge zum Schneiden von Nuten in Steine
EP0358112A1 (de) * 1988-09-03 1990-03-14 Maschinenfabrik Korfmann GmbH Schrämarm für Schrämmaschinen zum Schneiden von Gestein, Beton, etc.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week E23, 21. Juli 1982 Derwent Publications Ltd., London, GB; Class P61, AN G8538E/23 & SU-A-0 856 780 (AS UKR SUPERHARD MA) 25. August 1981 *

Also Published As

Publication number Publication date
DE9110796U1 (de) 1991-11-14
EP0527344B1 (de) 1997-03-05
EP0527344A2 (de) 1993-02-17
DE59208093D1 (de) 1997-04-10

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