IT1262802B - Apparatus for carrying out surface machining on slabs or blocks of stone
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Apparatus for carrying out surface machining on slabs or blocks of stone
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Publication number
IT1262802B
IT1262802BITVR930068AITVR930068AIT1262802BIT 1262802 BIT1262802 BIT 1262802BIT VR930068 AITVR930068 AIT VR930068AIT VR930068 AITVR930068 AIT VR930068AIT 1262802 BIT1262802 BIT 1262802B
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Application filed by Pellegrini Meccanica SpafiledCriticalPellegrini Meccanica Spa
Priority to ITVR930068ApriorityCriticalpatent/IT1262802B/en
Publication of ITVR930068A0publicationCriticalpatent/ITVR930068A0/en
Publication of ITVR930068A1publicationCriticalpatent/ITVR930068A1/en
Application grantedgrantedCritical
Publication of IT1262802BpublicationCriticalpatent/IT1262802B/en
The present invention concerns an apparatus for carrying out surface machining on a slab or block of stone. It comprises at least one rotary percussion unit 2 that acts on the surface of the slab or block of stone 3, which is able to produce displacements, in accordance with preset operating phases, along three perpendicular axes X, Y, Z. Means are also provided to permit this unit 2 to carry out these displacements in accordance with the preset operational phases. <IMAGE>
ITVR930068A1993-09-171993-09-17Apparatus for carrying out surface machining on slabs or blocks of stone
IT1262802B
(en)
Apparatus for accomplishing the rupture and detachment of blocks from ledges of marble or from granite and stone boulders in quarries and the method for using it
modular abrasive tool For use in the smoothing of materials such as granite, marble or ceramic, uses an abrasive body that is tapered with converging inclinations to abrasively attack the material being machined