14 Matching Results

Search Results


Description: Patent for car-coupling. The object of this invention is to provide an improved automatic car-coupling of simple, durable, and effective construction that will permit the necessary longitudinal and lateral play of the coupling-link to correspond with inequalities of the track, facilitate the turning of curves, and enable the coupling to accommodate itself to draw-heads of unequal height.
Date: January 19, 1892
Creator: Lemon, Eli Jeremiah
Partner: UNT Libraries Government Documents Department

Cotton-Ginning Apparatus.

Description: Patent for an improvement to cotton gins, allowing them to be constructed from a series of continuous shafts instead of pulleys, belts, and bearings. Includes instructions and illustrations.
Date: April 6, 1891
Creator: Murray, Stephen Douglas
Partner: UNT Libraries Government Documents Department