Cutting assembly for longwall mining system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12006824
SERIAL NO

17526382

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Importance

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Abstract

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A cutting assembly for a mining machine includes a mount configured to move about a first axis relative to a chassis of the mining machine and a ranging arm coupled to the mount. The ranging arm is moveable relative to the mount. The cutting assembly includes a cutting head having a housing coupled to the ranging arm. The housing is moveable relative to the ranging arm. The cutting head includes a drum supported for rotation relative to the housing about a rotational axis, a plurality of cutting bits coupled to the drum, and at least one motor supported by the housing to drive the drum about the rotational axis.

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Patent Owner(s)

Patent OwnerAddress
JOY GLOBAL UNDERGROUND MINING LLC40 PENNWOOD PLACE SUITE 100 WARRENDALE PA 15086

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amsler, Troy Shippenville, US 4 1
Niederriter, Edward Fryburg, US 4 2
Ruscak, Ian Franklin, US 3 10

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