Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Improvement in Plows.
Patent for an improved plow to turn and reverse the mold-board by using a single bolt to secure the reversible mold-board onto the stock of a plow.
Date:
May 15, 1860
Creator:
Pitts, William C.
System:
The Portal to Texas History
Improvement in Seed-Planters.
Patent for the improvement of planting seeds using a single seed-slide and double tubes from seed box to distribute seeds to planting point in a more direct route than other seed-planters, including illustration.
Date:
May 15, 1860
Creator:
Pitts, W. C.
System:
The Portal to Texas History
Hanging Millstones.
Patent for improvement of hanging millstones using a driver to hang the runner of a pair of millstones, “as it rotates, adjust itself to the position of the stationary stone, and the parallelism of the faces of the two stones be preserved whether the stationary one be perfectly horizontal or not” (lines 19-24), including illustration.
Date:
May 29, 1860
Creator:
Dance, G. P.
System:
The Portal to Texas History