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Combined Shaft Holder and Wrench.

Description: Patent for a new and improved shaft-holder and wrench. This design "consist[s] of the arms having their lower ends tapered to form screw-drivers of different sizes, the heads on the upper ends of the arms, the jaws on the heads, and the threaded shaft attached to one of the arms and engaging a tapped aperture in the other arm" (lines 92-98).
Date: January 8, 1889
Creator: Nott, Henry W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Impregnating Liquids with Gases.

Description: Patent for a new and improved apparatus for impregnating liquids with gases. This design "relates to apparatus for impregnating water or other suitable liquid with the fumes emanating from the consumption of a combustible composition of matter, such as sulphur, which when ignited emits a gas containing suitable medicinal qualities" (lines 14-19). It consists in "the closed reservoir for containing the liquid, having windows upon opposite walls thereof, of the transverse beam having its ends sup… more
Date: October 8, 1889
Creator: Radam, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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