Facing machine for hard-fired ceramic tiles
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United States of America Patent
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Sep 13, 2005
Issued Date -
N/A
app pub date -
Apr 5, 2004
filing date -
Oct 3, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The facing machine for hard-fired ceramic tiles comprises: a structure for supporting, and setting the cutting depth of, at least one pair or rotary rollers at a grooving station, the axis of the rollers lying transverse to the infeed path of the tiles as carried on a belt transport; the rollers comprising a plurality of disks formed with diamond-tipped cutting teeth and a facing station comprising a plurality of vertical-axis grinding wheels with abrasive diamond-tipped tooling; the rollers are carried on a common supporting structure, being adjustable in height to set the tool cutting depth in the tile; the structure being pivotable about a parallel shaft to the work surface in a transverse direction to the feed direction of the surface, and being associated with a device for adjusting and inhibiting the pivotal movement of the structure in order to accommodate varying cutting diameters of the rollers at the station.
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