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US 2019/0201990 A1Published application
Ball cutter
AssigneeJi Zhun Precision Industry (Hui Zhou) Co., Ltd.
InventorsLONG XU, YI-MIN JIANG, JUN-QI LI
Life of this patent
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Abstract
A ball cutter includes a cutter bar and a cutter head. The cutter head has one end mounted to the cutter bar. The cutter head includes a main body and a number of cutter teeth mounted on the main body. A quantity of the cutter teeth is equal to a positive integer within a range from 8 to D*15. D is equal to a diameter of the main body of the cutter head in millimeters.
Claims11
A ball cutter comprising:
- a cutter bar;
- and
- a cutter head having one end mounted to the cutter bar, the cutter head comprising:
- a main body;
- and
- a plurality of cutter teeth mounted on the main body, a quantity of the plurality of cutter teeth equal to a positive integer within a range from 8 to D*15, wherein D is equal to a diameter of the main body of the cutter head in millimeters.
3 more elements
Dependencies are inferred from the claim text.