Tile making machine and method
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United States of America Patent
Stats
-
Oct 13, 1998
Grant Date -
N/A
app pub date -
Dec 19, 1995
filing date -
Apr 29, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roof tile making machine and its method of operation. The reinforcement ribs on the underside of a concrete roofing tile are formed during their manufacture by directing mortar into recesses in a pallet on which the tile is made, with a compactor means in the form of multi-tined wheels compacting the mortar in the recesses, and providing thereafter a secondary layer of mortar over the compacted reinforcement ribs, to complete the tile in a conventional manner. A tile provided by the apparatus of the invention has reinforcement ribs which are compacted to the same degree as the remainder of the tile, thereby ensuring that the finished product, when cured, has a uniform, or substantially uniform, strength.
First Claim
Family
International Classification(s)
Cited Art Landscape
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