Shank for an attack tool

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United States of America Patent

PATENT NO 8449040
APP PUB NO 20080048484A1
SERIAL NO

11927917

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one aspect of the invention, an attack tool is disclosed which comprises a wear-resistant base suitable for attachment to a driving mechanism. The wear-resistant base has a shank. A cemented metal carbide segment is bonded to the base and the shank has a wear-resistant surface. The wear-resistant surface has a hardness greater than 60 HRc and/or is work hardened.

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Patent Owner(s)

  • NOVATEK, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crockett, Ronald B Payson, US 91 2183
Hall, David R Provo, US 1284 19684
Jepson, Jeff Spanish Fork, US 64 2625

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