Dirt and rock cutting bit tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9212553
APP PUB NO 20150130258A1
SERIAL NO

14074816

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A dirt and rock cutting tool includes a cutting bit mounted on a bit holder. The cutting tool is secured to a bit holder in a manner that allows infinite rotational positioning of the cutting bit but substantially prevents rotation of the cutting bit once secured to a bit holder. The bit holder includes a planar shoulder and a shank extending from the planar shoulder. Shank has a terminal end which includes a threaded bore member. The bit holder includes a receiver dimensioned for receiving the shank. At least one hardened pin member is carried by the bit holder. At least a portion of the tip of the hardened pin extends beyond the surface of the shoulder. Upon securing the bit holder to the bit block, the hardened pin is pulled into the softer metal of the bit block, substantially preventing rotation of the bit holder within the bit block.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
THE SOLLAMI COMPANY1200 WEAVER ROAD HERRIN IL 62948

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sollami, Jimmie L Herrin, US 31 536

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