UNT Libraries Government Documents Department - 3 Matching Results

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Improvement in Seeding-Machines.
Patent for the improvement of the seeding-machine by having a lever that allows the driver to operate the hopper-box, harrow, and smoothing-roller at any time, including illustration.
Machine for Threshing Grain in the Field.
Patent for a machine that collects swaths of grain for threshing using hooked teeth arranged in rows, including illustration.
Mode of Straining Saws by Atmospheric Pressure.
Patent for the improvement of the reciprocating saw by simplifying the arrangement of cylinders, pipes, and exhaust pumps to produce the necessary vacuum, including illustration.
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