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US 2003/0154840 A1Published application
Disposable food delivery apparatus
AssigneeTrans Global Foods, Inc.
InventorJohn J. O'Brien
Life of this patent
Estimating the term…
Abstract
Cubic boron nitride tooling, e.g. for woodworking, is fabricated with the same geometries and machinery as is used for fabricating conventional carbide tooling.
Claims11
A cutting tool for woodworking-type applications, comprising:
- a carrier body;
- and
- one or more cutting tips comprising cubic boron nitride, and being attached to said carrier body;
- wherein said cutting tips, as attached to said carrier body, define positive respective hook angles of 5 degrees or greater.
1 more element
A method of fabricating a woodworking tool, comprising the actions of:
- attaching one or more cutting tips, comprising cubic boron nitride, to a carrier body;
- and
- grinding said cutting tips using machinery, geometries and tooling suitable for grinding tungsten carbide cutting tips, but with a slower feed rate.
Dependencies are inferred from the claim text.