Edge-finishing of tiles

Resilient tile within 0.005 inches of square and having sides within 0.005 inches of each other may be produced by positioning unfinished tile on a continuous belt. One edge adjacent the trailing edge of each tile is made to contact a stop means while the trailing edge is made to contact two indepen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DARRYL LAMAR SENSENIG, JOSEPH LEWIS GIANDALIA (DECEASED)
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Resilient tile within 0.005 inches of square and having sides within 0.005 inches of each other may be produced by positioning unfinished tile on a continuous belt. One edge adjacent the trailing edge of each tile is made to contact a stop means while the trailing edge is made to contact two independently adjustable dogs on the continuous belt. The tile is held down by hold-down rollers while the tile is so positioned. The two edges adjacent the trailing edge are edge finished, preferably by two cylindrical shaper routers. The tile is then positioned on a second continuous belt with one of the finished edges becoming the trailing edge and the remaining two edges being edge finished.