US3282423A
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Clamping means for grain cleaning apparatus
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US3282424A
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Screen clearers for grain cleaning apparatus
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GB1014356A
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Grain cleaning apparatus
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US2748608A
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Mechanism for the operation of freely movable vibrating screens
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Mechanism for supporting, raising, and lowering the brushes of vibrating screens
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US2537878A
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Mechanism for supporting raising, and lowering the brushes of vibrating screens
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US2510741A
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Brush for use with vibrating screens
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US2192382A
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Grain cutting machine
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GB448566A
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Improvements relating to apparatus for scouring and cleaning granular material
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US2065500A
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Grain scouring and cleaning apparatus
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US1643525A
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Machine for trimming ears of corn
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US1101561A
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Flexible conduit for sifting-machines, &c.
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CA790421A
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Grain cleaning apparatus
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