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in subjects: "Science and Technology - Tools"  
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Improvement in Windlass Water-Elevators

Description: Patent for an improvement in Chain-Wheels consisting "in the construction and arrangement of a device for drawing water from wells, which shall be cheap, convenient, and free from danger, as will be hereinafter more fully set forth."
Date: October 15, 1878
Creator: Knipscheer, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows

Description: Patent for improvements in the constuction of plows in order to obtain the "best" (line 50) results of "cleanness in furrow, lightness of draft, and facility afforded in constructin the plow" (line 51-52).
Date: October 23, 1879
Creator: Woodward, Lewis E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Steam-Cooking Apparatus.

Description: Patent for a steam-cooking apparatus, "in which the heat of steam in pipes or tubular jackets is made to cook food without the direct action of fire by radiation, conduction, or convection" (lines 8-11).
Date: October 29, 1878
Creator: Curtin, Martin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Safety-Harness

Description: Patent for a harnesses for horse-carriages designed to enable the instant detachment of the horse. Includes illustrations.
Date: October 1, 1872
Creator: Ellis, Ira
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Car-Journal Boxes.

Description: Patent for the improvement in car-journal boxes. This invention "relates to oil-boxes used upon journals of car-axles, the object being to prevent the lid from shaking off of the oil-stop or oil-packing surrounding the axle to be removed and replaced by a new one without removing the box from the journal."
Date: October 15, 1878
Creator: Alexander, Francis M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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