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Baling-Press.

Description: Patent for improvements in baling-presses by using a “duplex baling-press wherein the power is alternately applied by novel mechanism to the two baling-plungers in such manner that only one plunger at a given time is operating to compress the bale, and at the completion of the stroke thereof the other plunger is operated to compress its bale, the arrangement being such that the plungers are alternately engaged and released by the power mechanism and are automatically returned to operative posit… more
Date: September 18, 1900
Creator: Watkins, William D. & Pruit, Trose P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seed-Grader.

Description: Patent for a machine which uses blasts of air to separate batches of commingled seeds or to sort one type of seed into groups according to size. Designed to be easily cleaned and repaired.
Date: April 10, 1917
Creator: Leach, Grover C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn-Power.

Description: Patent for an improved construction design for churn power that "may be readily employed in connection with any ordinary vessel serving as a churn body, and which will effect a rapid production of butter" (lines 12-15).
Date: January 23, 1894
Creator: Taylor, Marion M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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