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5 Matching Results
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Improvement in Cotton-Seed Planters.
Patent for the improvement to cotton-seed planters by connecting the wheel to the reciprocating stirrer to guide the seed from hopper to soil and covering it, including illustration.
Date:
November 27, 1860
Creator:
McClanahan, C. W.
System:
The Portal to Texas History
Improved Ship-Viameter.
Patent for improvements in ship viameters.
Date:
August 27, 1867
Creator:
Walker, James C.
System:
The Portal to Texas History
Improved Stitching-Horse.
Patent for improvements in the construction of stitching-horses by re-configuring the original constructions, in order to make them better for users. The patent includes instructions and a single illustration.
Date:
October 27, 1868
Creator:
Depp, Thomas
System:
The Portal to Texas History
Improvement in Spark-Conductors for Railroad-Trains.
Patent for improvement in spark-conductors for railroad trains by using a “horizontal flue in sections and use “other devices to engage and disengage the sections, where by to arrest and extinguish sparks and conduct the smoke, ashes, and cinders to the rear.” (Lines 16-20) Illustration is included.
Date:
April 27, 1869
Creator:
Wright, Reuben
System:
The Portal to Texas History
Improvement in Seed-Planters.
Patent for improvement in seed-planters that is able to plant different kinds of seed by simply adjust the position of the lower ends of the end-plates in the seed-box. Illustration is included.
Date:
April 27, 1869
Creator:
Haupt, W. W.
System:
The Portal to Texas History