EP1403023A1 - Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs - Google Patents

Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs Download PDF

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Publication number
EP1403023A1
EP1403023A1 EP20020021710 EP02021710A EP1403023A1 EP 1403023 A1 EP1403023 A1 EP 1403023A1 EP 20020021710 EP20020021710 EP 20020021710 EP 02021710 A EP02021710 A EP 02021710A EP 1403023 A1 EP1403023 A1 EP 1403023A1
Authority
EP
European Patent Office
Prior art keywords
blank
tiles
locking
marble
granite
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.)
Withdrawn
Application number
EP20020021710
Other languages
English (en)
French (fr)
Inventor
Giovanni Bastianello
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.)
Officine Bm Srl
Original Assignee
Officine Bm Srl
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 Officine Bm Srl filed Critical Officine Bm Srl
Priority to EP20020021710 priority Critical patent/EP1403023A1/de
Publication of EP1403023A1 publication Critical patent/EP1403023A1/de
Withdrawn legal-status Critical Current

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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
    • B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Definitions

  • the present finding has the purpose of realising a device for locking a blank or tiles of marble, granite or another stone material arranged on a horizontal and hanging frame, during a cutting operation.
  • Such a device substantially consists of a plurality of combs arranged above the blank or tiles being cut, the teeth of which consist of mobile plates which,function as pressers, pressing uniformly on the upper surface of the blank or of each individual tile, even if said surfaces are not perfectly flat.
  • each individual plate or presser is adjusted by small pistons commanded oleodynamically, present in a number equal to the number of the aforementioned pressers.
  • the plates or pressers which constitute the teeth of the comb are able to displace vertically in an independent manner to adapt to the irregularities of the surface of the blank or of the tiles.
  • Each of said combs is housed inside a collector with an oil chamber and said chambers communicate with each other and are fed by a single circuit equipped with a pump and pressure compensator, so as to balance the pressure on the individual pressers.
  • Said collectors are mounted on beams in turn supported and capable of sliding upon columns, fixed on the side mounts of the machine, so as to be able to be positioned precisely above the blank to be cut or the tiles, as well as so as to be able to be lifted together with the block itself, with the trolley which carries said block and with the platform upon which said trolley is rested, the whole thing being lifted through four screws arranged at the sides of the machine.
  • Each presser group 6 is guided and capable of sliding vertically on two side columns 9 fixed to the side mount 23 of the machine.
  • the beam 10 which supports' the presser group 6 is guided through the idle fitting of its hub 11 on the screw 12 and is moved by the displacement of the nut 13 which screws onto the aforementioned screw 12 which functions as a motherscrew.
  • each of the plates or pressers 8 arranged side by side, acts a small hydraulic piston 14 and the plurality thereof is housed in a single collector with an oil chamber 15 in turn anchored to the aforementioned side mount 10.
  • the two collectors with an oil chamber 15 are fed by a single oil circuit, with the pump 16 and the pressure compensator 17 inserted.
  • Each of the plates or pressers 8, which constitute the teeth of the comb 7, is mobile and held in guide through protruding pins 18, which slide in the loops 19, formed in correspondence on the side shoulders 20 for containing the entire set of the pressers themselves (see fig. 7).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP20020021710 2002-09-25 2002-09-25 Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs Withdrawn EP1403023A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20020021710 EP1403023A1 (de) 2002-09-25 2002-09-25 Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20020021710 EP1403023A1 (de) 2002-09-25 2002-09-25 Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs

Publications (1)

Publication Number Publication Date
EP1403023A1 true EP1403023A1 (de) 2004-03-31

Family

ID=31970334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020021710 Withdrawn EP1403023A1 (de) 2002-09-25 2002-09-25 Vorrichtung zur Befestigung von Blöcken oder Platten aus Marmor, Granit oder Stein, auf vertikalen oder horizontalen Rahmenschenkeln während des Schneidevorgangs

Country Status (1)

Country Link
EP (1) EP1403023A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2308871A1 (es) * 2005-08-03 2008-12-01 Antonio Diaz Gonzalez Bastidor con separadores para soporte de conjuntos de laminas producidos en el corte de bloques.
ITVI20090296A1 (it) * 2009-12-16 2011-06-17 Giovanni Bastianello Dispositivo per bloccare le lastre in un blocco di marmo, granito o altrimateriali lapidei durante la segagione

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42545C (de) * J. W. MALOY in Summerville, Grafsch. Middlesex, Mass., V. St. A Steinsägegatter zum gleichzeitigen Abtrennen mehrerer parallelflächiger Steinplatten
US2621645A (en) * 1949-07-22 1952-12-16 Bror G Stalheim Stone sawing machine
DE2263622A1 (de) * 1972-02-21 1973-09-06 S N C Officine Meccaniche E Fo Vorrichtung zur verankerung, zur fuehrung und zum vorschub von marmor- oder anderen steinbloecken
JPS57163016A (en) * 1981-03-30 1982-10-07 Toshiba Corp Holding device of cut element
DE3516187A1 (de) * 1985-05-06 1985-10-03 Hans 8078 Eichstätt Neumeyer Steinsaegegatter mit horizontal schwingendem rahmen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42545C (de) * J. W. MALOY in Summerville, Grafsch. Middlesex, Mass., V. St. A Steinsägegatter zum gleichzeitigen Abtrennen mehrerer parallelflächiger Steinplatten
US2621645A (en) * 1949-07-22 1952-12-16 Bror G Stalheim Stone sawing machine
DE2263622A1 (de) * 1972-02-21 1973-09-06 S N C Officine Meccaniche E Fo Vorrichtung zur verankerung, zur fuehrung und zum vorschub von marmor- oder anderen steinbloecken
JPS57163016A (en) * 1981-03-30 1982-10-07 Toshiba Corp Holding device of cut element
DE3516187A1 (de) * 1985-05-06 1985-10-03 Hans 8078 Eichstätt Neumeyer Steinsaegegatter mit horizontal schwingendem rahmen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 001 (M - 183) 6 January 1983 (1983-01-06) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2308871A1 (es) * 2005-08-03 2008-12-01 Antonio Diaz Gonzalez Bastidor con separadores para soporte de conjuntos de laminas producidos en el corte de bloques.
ITVI20090296A1 (it) * 2009-12-16 2011-06-17 Giovanni Bastianello Dispositivo per bloccare le lastre in un blocco di marmo, granito o altrimateriali lapidei durante la segagione

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