CUTTING INSERT WITH CHIP DIVIDERS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150023744A1
SERIAL NO

13947307

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Abstract

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A cutting insert includes a polygonal body having an upper chip surface, a bottom surface and peripheral side surfaces extending between the upper chip surface and the bottom surface, the peripheral side surfaces intersecting the upper chip surface to form cutting edges therewith. A plurality of chip dividers are spaced apart about a perimeter of the upper chip surface to divide the chips produced by the cutting edges, each chip divider including a leading chip dividing portion adjacent to the cutting edge and extending generally upwardly from the cutting edge, the leading chip dividing portion having an elongated, rounded face. Adjacent chip dividers define a pocket such that the pockets are configured for promoting curling of chips produced by the cutting edges.

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Patent Owner(s)

Patent OwnerAddress
KENNAMETAL INC1600 TECHNOLOGY WAY LATROBE PA 15650

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gey, Christoph Zirndorf, DE 26 137
Henry, Nicholas J Greensburg, US 16 112
Jaeger, Horst Manfred Nurnberg, DE 8 85
Wu, Qiang North Huntingdon, US 307 1737

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