ONE-PIECE CUTTING HEAD FOR A DRILL BIT

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240342808A1
SERIAL NO

18754709

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A one-piece cutting head for a drill bit includes a main cutting edge that extends between radial extremities of the cutting head. The main cutting edge is disposed between main rake surfaces and main relief surfaces. Each main rake surface includes one or more rake facets, and each main relief surface includes one or more relief facets. Adjacent rake facets and relief facets define a primary transverse edge therebetween that extends away from the main cutting edge. The cutting head further includes a plurality of side cutters that are transverse to the main cutting edge and that propagate from the primary transverse edge to a radial extremity of the cutting head. Each side cutter includes a side cutting edge between a side cutting rake facet and a side cutting relief facet.

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Patent Owner(s)

Patent OwnerAddress
BLACK & DECKER INC1000 STANLEY DRIVE NEW BRITAIN NEW BRITAIN CT 06053

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GASTINGER, Christoph Hutthurm, DE 3 10
PROBST, Florian Aidenbach, DE 12 151
SCHATZ, Juri Limburg, DE 3 0
STANGL, Alexander Furstenzell, DE 2 0

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