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Churn Motor.
Patent for a new and improved churn motor. This design consists in "[t]he combination, with a wheel or disk having a toothed periphery and provided with a broad friction-flange, or a disk at right angles to the former, bearing against its friction-flange, and having studs engaging its teeth . . . [also] [i]n a churn-motor, the combination, with the box or body of the cover, having uprights, [a] shaft having [a] crank, disk having teeth and [a] flange, and the vertical shaft having [a] disk, provided with studs" (lines 67-77).
Date:
October 3, 1882
Creator:
May, Benjamin Cary
System:
The Portal to Texas History
Cotton-Planter
Patent for "a device which shall be simple in construction and by meansof which the planting of the seed may be performed in an even and regular manner" (lines 9-13).
Date:
October 15, 1889
Creator:
Cook, John R.
System:
The Portal to Texas History