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Wheel Hub.

Description: Patent for a new and improved wheel-hub. This design "relates to wheel-hubs, and its objects are, first, to permit removal or renewal of the spokes without displacing the tire; second, to insure synchronous motion of the axle-box and the hub; and, third, to attain these ends with simplicity of structure" (lines 8-13).
Date: July 20, 1886
Creator: Miller, William J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vibrating Churn.

Description: Patent for a new and improved vibrating churn. This design consists in "[t]he combination, with the standard, of the vertically-adjustable frame having a vertical opening about its middle, with a horizontal journal bearing at one end, carrying a vertical fly-wheel and crank, and a horizontal and vertical journal-bearing at the other end, the first carrying a vertical toothed segment, a pitman connecting the fly-wheel and segment, and a pinion and shaft-socket arranged about a vertical axis and … more
Date: July 20, 1886
Creator: Fellrath, Charles John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Air-Compressor.

Description: Patent for "new and useful improvements for air-compressors" (lines 5-6), with instructions and illustrations.
Date: July 20, 1886
Creator: Harrold, Mahlon
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination . . . of the laterally and vertically movable draw-head having the hook at its outer end, the keeper depending from the lower side of the car, and in which the draw-head is confined, the spring connected to one side of the draw-head and bearing thereon, and the arm pivoted in a slot in the draw-head, and having the head projecting in rear of the lip or shoulder of the hook, and the lever fulcrum… more
Date: July 20, 1886
Creator: Gorny, Jacob
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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