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EP0059360A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Tool bit for marble, granite, and the like slab and dalle dressing machines

Assignee: Udl Di Pellegrinuzzi Emanuele & C SNC
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Filing: 1982-02-15
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Granted: —
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Expires: 2002-02-15
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Abstract

Abstract The tool bit for marble, granite, and the like slab and dalle dressing machines, comprises a plurality of small plates (13) of an abrasive material which are applied cantilever-fashion on the bottom face of a metal backing dish (14) adapted for mounting rigid with the machine own drive for rotation therewith.

Inventors

  • 👤 Sauro Pignatti
  • 👤 Emanuele Pellegrinuzzi
  • 👤 Sandro Gallerani

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-01 23:10
CPC Classifications
B; B24; B24D; B24D7/00; B24D7/06

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 57 words
A tool bit for marble, granite, and the like slab and dalle dressing machines, characterised in that it comprises a plurality of small abrasive material plates (13) associated in cantilever relationship to the bottom face of a metal backing disk (14), said disk being adapted to be mounted rigid with the machine own drive for rotation therewith.
Claim 2
Dependent Claim 57 words
A tool bit for marble, granite, and the like slab and dalle dressing machines, characterised in that it comprises a plurality of small abrasive material plates (13) associated in cantilever relationship to the bottom face of a metal backing disk (14), said disk being adapted to be mounted rigid with the machine own drive for rotation therewith.
Claim 3
Dependent Claim 21 words
A tool bit according to Claim 1, characterised in that said abrasive material comprises a high-cobalt metal alloy containing bort chips.
Claim 4
Dependent Claim 25 words
-A tool bit according to Claim 1, characterized in that said small plates (13) are arranged along the outer ring portion of said disk (14).
Claim 5
Dependent Claim 22 words
A tool bit according to Claim 3, characterised in that said small plates ( 13 ) are welded to said disk (14).
Claim 6
Dependent Claim 39 words
A tool bit according to Claim 3, characterized in that said small plates ( 13 ) have a parallelepipedal shape and a bearing face and a sharp edge brought to engage with the surfaces of said slabs or dalles.
Claim 7
Dependent Claim 24 words
A tool bit for marble, granite, and the like slab and dalle dressing machines, and as herein described and illustrated for the objects specified.
Claim 8
Dependent Claim 24 words
A tool bit for marble, granite, and the like slab and dalle dressing machines, and as herein described and illustrated for the objects specified.

References Cited (Backward Citations)

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