Mining machine with driven disc cutters

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8727450
APP PUB NO 20130057044A1
SERIAL NO

13670126

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mining machine includes a cutting mechanism with an arm, and a substantial weight of more than a thousand pounds attached to the arm. The mining machine also includes a first disc cutter adapted to engage the material to be mined and mounted on a first disc cutter assembly for eccentrically driving the first disc cutter, the first disc cutter assembly being mounted within the substantial weight. The mining machine also includes at least a second disc cutter spaced apart from the first disc cutter assembly and adapted to engage the material to be mined, and mounted on a second disc cutter assembly for eccentrically driving the second disc cutter, the second disc cutter assembly being mounted within the substantial weight.

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First Claim

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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
de, Andrade Alex Freire Johannesburg, ZA 5 132
Möller, Arthur Kenneth Pretoria, ZA 5 61
Skea, Theuns Fichardt Centurion, ZA 5 132
Soares, de Sousa Joaquim Antonio Brackendowns, ZA 1 19
Veldman, Charl Christo Pretoria, ZA 5 132

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