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Mobile feed grinding and mixing and distributing apparatus
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Conveyor apparatus
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Grinding machine
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Vertical deviation detector for roadways and roadway forms
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Soil working and fertilizer and seed distributing apparatus
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Flight type conveyor with forwardly projecting load supporting arms on the flights
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Overrunning or one-way clutches of the one-way engaging detent type
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Adjustable portable elevator
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Portable grinding mills
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Screen with slot-and-circular opening-pattern for hammer mills
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Portable grinding mill with draft and power intake means from a preceding tractor
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Coal binder and method of applying the same
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Coal binder
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