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Compressed-Air Water Elevator.
Patent for a new improvements to compressed-air water-elevators, including illustrations.
Date:
June 1, 1897
Creator:
Bechtol, William S.
System:
The Portal to Texas History
Cotton-Picking Machine.
Patent for improvements to cotton picking machines "of that class in which the cotton-boll is caught on the end of a revolving picker" (lines 11-12). Improvements include a combination of a revolving drum with hollow tubular arms attached to the drum, as well as revolving pickers attached to those arms. Includes instructions and illustrations.
Date:
July 27, 1897
Creator:
Haring, Peter Paul.
System:
The Portal to Texas History
Car-Coupling.
Patent for improvement in automatic car-couplings “in which the coupling-pin (worked by a rope or chain) is guided in a vertical tube extending upward from the draw-head, and is supported in position for coupling by a block sliding with the draw-head,” (lines 9-14) includes illustration.
Date:
April 14, 1891
Creator:
Angerstein, John F.
System:
The Portal to Texas History