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US3231210A
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Winder shaft apparatus
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Web roll winder shaft stripper
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Safety device for actuating hydraulic gates
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Fluid pressure actuated roll chuck
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Unitary wood chipping disk with removable knife assembly and independent wear plate
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Wood rechipper feeder
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Wood chipper
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Chain-type log barker
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Mechanical log barker
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Variable outlet for liquid conduits
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Portable log debarker
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Automatic pressure relief for tumbling barrels
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Variable diameter winder shaft
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Method of handling chipper knives
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Paper pulp agitator
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Core grinder
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Papermaking apparatus
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Barking drum drive
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Apparatus for handling chipper knives
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Pulp stock flow control
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