Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1991-02-05
1993-02-09
Parker, Roscoe V.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51209R, 299 41, B24B 718
Patent
active
051844290
ABSTRACT:
A vehicle has affixed a gear rack mast for mounting a modified core driller adapted to accommodate a flexible coupling for driving a texturing tool for grooving or scoring a plurality of monolithic blocks to an even depth regardless of their levelness with respect to one another. The texturing tool has a plurality of concentric grooves in which are affixed a plurality of abrasive containing arcuate segments. A sensing system is provided for maintaining depth of groove.
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Marzocco Ralph L.
Parker Roscoe V.
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