US Patent: 3,335,527 - Sharpening apparatus for cutting tools


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US Patent: 3,335,527

Sharpening apparatus for cutting tools

Patentee:

Dana H. Sabine (exact or similar names) - South Burlington, VT

USPTO Classifications:

451/226

Tool Categories:

metalworking machines : grinders : sharpening machines

Assignees:

Lavallee & Ide, Inc. - Chicopee, MA

Manufacturer:

Lavallee & Ide, Inc. - Chicopee, MA

Witnesses:

Unknown

Patent Dates:
Applied:	Sep. 05, 1958
Granted:	Aug. 15, 1967

Patent Pictures:

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Description:

This sharpening machine is intended for cutting tools such as that in the inventor's patent 3,295,186, which has a cutting edge "bounded by a compound-convexly curved end face of the tool".