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Bale-Tie Buckle.
Patent for a new bale tie buckle made of wire material "in which the buckle is closed by the strain or stress on the bale tie" (lines 11-14), including illustrations.
Date:
August 19, 1913
Creator:
Frantz, Ezra A.
System:
The Portal to Texas History
Internal-Combustion Engine.
Patent for "improved construction and arrangement of parts of two cycle motors" (lines 15-17) of gas engines involving the compression and introduction of additional explosive material into the explosion chamber at the end of each cycle of movement. This invention intends to improve the efficiency of gas use, cool the motor's cylinder walls more easily, and delay the wearing of piston rings.
Date:
August 6, 1918
Creator:
Brevard, Procter
System:
The Portal to Texas History
Harrow
Patent for an agricultural appliance that incorporates spring teeth allowing for the easy removal of small vegetable growths by cutting close to and below the surface of the soil.
Date:
August 20, 1913
Creator:
Owens, James Powell
System:
The Portal to Texas History