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Improvement in Plows.

Description: Patent for a new improvement in agricultural plows that will not clog when used with sticky prairie-soil, including illustration.
Date: January 27, 1874
Creator: Ford, Isaac M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in corn-planters.

Description: Patent for an "improvement upon the planter described in Patent No. 8,408" (paragraph 3). The movement of a horse's shoulders causes vibrations that power a cropper-slide. Includes illustration.
Date: August 1, 1876
Creator: Meeks, Nathan H.
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Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow that has a revolving moldboard and the driving-wheel can be adjusted "relative to both the plowshare and moldboard" (lines 21-22). The moldboard is unique in how it is supported and operated. This patent is similar to a previous patent (no. 549,827) which was also granted to the inventor.
Date: November 3, 1896
Creator: Sevier, Samuel Gillington
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a new and improved cultivator. This design consists in "[t]he combination . . . of the main frame and plow or plows, curved plate slotted and perforated . . . and rigidly secured to said frame, a horizontal lever passing through the slot of the same and pivoted to the main frame, a spring-bolt and operating devices, a vertical bar pivotally suspended from said lever, and a carrying-wheel having one of its spindles bearing in the lower end of the bar, together with a depending bar sec… more
Date: September 2, 1890
Creator: Stuart, Isom & Stuart, Bronick
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow that has a revolving moldboard and parts for using and cleaning the moldboard.
Date: November 12, 1895
Creator: Sevier, Samuel G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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