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4 Matching Results
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Combination Plow.
Patent for improvements on the combination plow that can be converted into a single, double, or three plow, including illustrations.
Date:
October 28, 1890
Creator:
Walton, Jacob Gipson
System:
The Portal to Texas History
Windmill.
Patent for windmill that is cheap and highly efficient with a simple manufacture.
Date:
October 28, 1902
Creator:
Faubion, William
System:
The Portal to Texas History
Wrench.
Patent for a new and useful improvement in monkey-wrenches to "provide an improved construction of the same whereby the clamping-jaws may be quickly and readily adjusted to the nut or tap which is to be engaged thereby" (line 19-23).
Date:
December 28, 1897
Creator:
Antony, Edwin Le Roy
System:
The Portal to Texas History
Cotton Chopper
Patent for a new and improved stalk chopper. This design "consists in the combination of a suitable carrying-frame, which is to be attached to the plow, a shaft on which the chopping-wheel is placed, and which is operated by the revolving axle, and the chopping-wheel having adjustable cutting blades" (lines 13-18).
Date:
July 28, 1885
Creator:
Miller, Julian Tolbert
System:
The Portal to Texas History