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6 Matching Results
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Improvements in Running Gears for Wagons.
Patent for improvement in running gears for wagons. Improvement for class of vehicles in which the axles revolve with the wheels.
Date:
June 24, 1873
Creator:
Meddows, Issac Orson
System:
The Portal to Texas History
Improvement in Cultivators.
Patent for an improvement in the design of corn and cotton cultivators, including illustrations.
Date:
January 21, 1873
Creator:
Sims, Zachariah B.
System:
The Portal to Texas History
Improvement in Scew-Propellers.
Patent for "means for guiding pivoted propeller-blades so that they can open and close readily and uniformly. It also consists in a new mode of applying a spring there-to so that the obliquity or resistance of the blades will be automatically graduated." (Lines 6-11) Includes instructions and illustrations.
Date:
February 18, 1873
Creator:
Wilson, Martin M.
System:
The Portal to Texas History
Improvement in Running-Gears for Vehicles.
Patent for vehicle running gear improvements consisting of two piece head-block, central eye, groove for king bolt, and wrought-iron brackets for parts.
Date:
February 25, 1873
Creator:
Meddows, Isaac O.
System:
The Portal to Texas History
Improvement in Corn and Cotton Planters.
Patent for a new and useful seed-planter for corns and cottons, including instructions and illustrations.
Date:
June 3, 1873
Creator:
Sims, Zachariah B.
System:
The Portal to Texas History
Improvement in Cotton-Plows.
Patent for improvements in plows with removable curved flanges.
Date:
July 29, 1873
Creator:
Sims, Zachariah B.
System:
The Portal to Texas History