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Machine for Distributing Poison on Plants.
Patent for a new and improved machine for distributing poison on plants. This design consists in "the combination, with a wheeled-frame, a counter-shaft thereon driven from the wheels, a poison-hopper, an air and discharge pipe communicating therewith, a fan giving air-blast through said pipe, and an agitator in the poison-hopper, of wheel and belt-gearing operating the fan and agitator from the counter-shaft on the frame" (lines 112-119).
Date:
March 11, 1890
Creator:
Brown, George R. & Brown, John W.
System:
The Portal to Texas History
Self-Cleaning Currycomb.
Patent for a type of self-cleaning currycomb that removes debris from the comb teeth by way of a cleaning plate.
Date:
November 11, 1913
Creator:
Minich, James J.
System:
The Portal to Texas History