Abrasive body
AssigneeD. Swarovski & Co.
InventorsGunter Weis, Johann Pfister
Life of this patent
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Abstract
The invention relates to an abrasive body having a concave abrasive surface, whereby the abrasive body has a plurality of wings bent with the wing tip pointing in the moving direction. Each wing has a coolant duct in communication with a central opening in the abrasive body.
Claims6
An abrasive body for abrading a workpiece, said abrasive body being adapted to operate in a predetermined direction of movement relative to the workpiece, said abrasive body including a plurality of wings each having two edges and a wing tip, each of said wings having a center line defined by a line equidistant from each edge of said wing, said wings being configured such that a portion of said center line adjacent to said wing tip points generally in the predetermined direction of movement of said abrasive body, said abrasive body including a central opening and coolant ducts, said coolant ducts extending from said central opening toward said wing tips.
Dependencies are inferred from the claim text.