Rotational drill bits and drilling apparatuses including the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9598910
SERIAL NO

14341730

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A roof-bolt drill bit includes a bit body that is rotatable about a central axis, a coupling pocket defined in the bit body, and at least one cutting element mounted to the bit body. The at least one cutting element includes a cutting face, a cutting edge adjacent the cutting face, a back surface opposite the cutting face, and a side surface extending between the cutting edge and the back surface. The roof-bolt drill bit additionally includes a coupling attachment coupled to the bit body, the coupling attachment being positioned adjacent to a portion of the side surface of the cutting element that abuts a side surface of the coupling pocket.

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Patent Owner(s)

  • DOVER BMCS ACQUISITION CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cox, E Sean Spanish Fork, US 22 135
Myers, Russell Roy Provo, US 15 109

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