Cutting insert with a linear and a concave cutting edge portion

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9724761
APP PUB NO 20150023743A1
SERIAL NO

14511331

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cutting insert includes a top face, a bottom face and a plurality of side walls extending between the top face and the bottom face. A central axis of the cutting insert extends through the top face and the bottom face. A peripheral cutting edge is defined at the juncture of each side wall and the top face. Each cutting edge includes a linear cutting edge portion having an end portion that connects to a concave cutting edge portion that curves inwardly in a plane that is perpendicular to a first plane containing the central axis, wherein at least one linear cutting edge portion and its corresponding end portion are parallel to the first plane containing the central axis.

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First Claim

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Patent Owner(s)

  • KENNAMETAL INDIA LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ramesh, Karthic Bangalore, IN 9 102

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