Cutter mounting and apparatus and method for a drill bit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4356873
SERIAL NO

06213892

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drill assembly comprising a tool bit of the type including a slot at one end for receiving a cutting element. A positioning clip removably disposed in the slot and having a cutting element engagement structure for maintaining the position of the cutting element within the retainer clip, and drill body engagement structure for locating and maintaining the position of the clip within the slot of the tool bit.

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First Claim

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Patent Owner(s)

  • SANDVIK ROCK TOOLS, INC.;MINING TOOLS,INC.DIVISION OF SMITH INTERNATIONAL, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dziak, William A Maple Heights, OH 2 197

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