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Auxiliary conveying apparatus for elevationally selectable discharge
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Auxiliary conveying apparatus for use with mobile articulated conveyors
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Elevated auxiliary conveying apparatus
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Machine tool accessory mounting method and apparatus
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Chain take-up apparatus
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Miner cutting bit holding apparatus
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Cutting bit holding apparatus
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Method and apparatus for holding a cutting bit
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Chain conveyor for miner
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Miner cutting bit holding apparatus
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Temporary roof support cylinder
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Method which provides for the placement of a bit point of a bit at a predetermined position
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Chain and flight conveyor
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Miner cutting bit holding apparatus
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Conveyor belt
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Miner cutting bit holding apparatus
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Roof bolt drill pot drive
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