Collection
5 Matching Results
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Adjustable Standard for Plows.
Patent for improvements to foot pieces that allow for easy adjustment of plowing depth. Includes instructions and illustrations.
Date:
July 1, 1891
Creator:
Teague, Jasper K.
System:
The Portal to Texas History
Apparatus for Elevating and Cleaning Seed-Cotton.
Patent for a steam-powered device for cleaning seed-cotton. Includes instructions and illustrations.
Date:
October 10, 1891
Creator:
Robinson, Albert S.
System:
The Portal to Texas History
Stirring-Machine.
Patent for "agitating-machines adapted to be used for various purposes," (lines 8-10) including washing clothes and freezing ice cream. Includes instructions and illustrations.
Date:
December 15, 1890
Creator:
Crawford, William H.
System:
The Portal to Texas History
Car-Coupling.
Patent for temporary, easily attachable and detachable coupling devices that rejoin draw-heads that have been broken or disabled in cars. Includes instructions and illustrations.
Date:
May 13, 1891
Creator:
Wallis, Fuller W.
System:
The Portal to Texas History
Grain-Conveyer for Binders, &c.
Patent for improvements in grain conveyers, making the folding arms of the conveyer automatic. Includes instructions and illustrations.
Date:
March 20, 1891
Creator:
Schubert, George
System:
The Portal to Texas History