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US 10,183,378 B2Granted
Grinding tool
AssigneeKinik Company
InventorsJui-Lin Chou, I-Tsao Liao, Chia-Feng Chiu, Jen Feng Chen, Sheng Kai Hong
Life of this patent
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Abstract
A grinding tool includes a substrate having a surface provided with a plurality of openings, and a plurality of grinding studs. Each of the grinding studs includes a stud portion and an abrasive particle attached to each other, the stud portions being respectively attached into the openings, and the abrasive particles protruding outward from the surface, each of the abrasive particles having a pattern cut across a tip thereof to define multiple apexes adjacent to one another.
Claims20
A grinding tool comprising:
- a substrate having a surface provided with a plurality of openings;
- and
- a plurality of grinding studs, each of the grinding studs including a stud portion and an abrasive particle attached to each other, the stud portions being respectively attached in the openings, and the abrasive particles protruding outward from the surface, each of the abrasive particles having a pattern cut across a tip thereof to define multiple apexes adjacent to one another.
A grinding tool comprising:
- a substrate having a surface provided with a plurality of blind holes;
- and
- a plurality of grinding studs, each of the grinding studs including a stud portion and an abrasive particle attached to each other, the stud portions being respectively attached in the blind holes, and the abrasive particles protruding outward from the surface, each of the abrasive particles having a pattern cut across a tip thereof to define multiple apexes adjacent to one another and a groove between the multiple apexes.
Dependencies are inferred from the claim text.