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in creator/contributor: "Montgomery, R. H."  
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Mechanical Movement.

Description: Patent for a new and improved mechanical movement. This design consists in "[t]he combination, with the vertical post or upright having guideways formed therein, and the horizontally-disposed shaft having the pinion secured thereon, of the slidable block or frame, the rack-bars pivotally secured to the lower end thereof and having oppositely-projecting teeth, and the spring connected to the lower ends of said rack-bars" (lines 68-75).
Date: October 9, 1888
Creator: Kincaid, James W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Gang and Sulky Plows.

Description: Patent for improvements in gang and sulky plows which "consists in an axle having the double crank of the transporting-wheel journaled upon the outer bend of said crank, working between the side beams of the plow-frame, and the connecting-rods pivoted, respectively, to the said bars and to the end and inner bend of said crank" (lines 17-23). Includes instructions and illustrations.
Date: January 8, 1878
Creator: McCormick, John Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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