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Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design is of "an automatic car-coupling pin that can be adjusted and used for coupling cars having the ordinary draw-bars and coupling pins" (lines 10-13).
Date: July 8, 1884
Creator: Schofield, James
Partner: UNT Libraries Government Documents Department

Gate

Description: Patent for a gate. This inventions is designed to be open without having to dismount from horseback or from a vehicle.
Date: October 13, 1903
Creator: Dansboe, Harry Rasmusson
Partner: UNT Libraries Government Documents Department

Draft Rigging for Railway Cars

Description: Patent for draft rigging for use with railway cars. It is designed to "provide a simple and comparatively and to provide a simple and comparatively inexpensive draft mechanism of great strength and durability adapted to be readily applied to the framework of a car and capable of effectively cushioning the car-coupling and of relieving the body of a car of shocks and strains" (line 12-18). Illustrations included.
Date: August 4, 1903
Creator: Saling, Thomas W.
Partner: UNT Libraries Government Documents Department

Hoe.

Description: Patent for a new and improved garden hoe used for weeding purposes. The improvement is related to, "...the handle of the implement being hollow" (lines 11-12) and able to receive a quantity of seed, and a mechanism that controls the delivery of seed to the hoe.
Date: May 6, 1913
Creator: Etheridge, John B.
Partner: UNT Libraries Government Documents Department

Gate Latch.

Description: Patent for a new and improved gate latch. This design "will automatically lock the gate or door when swung closed and which will firmly hold the same, which can be readily opened by hand or otherwise" (lines 17-20). It consists in "[t]he latch consisting of the case, the two triangular catches, the transverse pivots therefor in the lower outer corners of the case, the rigid stops at the lower outer corners of the case to prevent outward swing of said catches, the inwardly and laterally extendin… more
Date: May 24, 1892
Creator: Haggar, Morys
Partner: UNT Libraries Government Documents Department

Ever-Level Table.

Description: Patent for tables designed for trains or ships where it is important for maintaining the table top constantly level. It allows for the top to be held constantly level and for maintaining its position without sudden movement or causing overbalancing.
Date: July 4, 1911
Creator: Etheridge, Thomas H., Jr.
Partner: UNT Libraries Government Documents Department

Expansion Reamer

Description: Patent for expansion reamer provides scope for a better and improved expansion reamer.
Date: September 7, 1915
Creator: Scheuber, William F.
Partner: UNT Libraries Government Documents Department

Piston Packing.

Description: Patent for a new and improved piston packing. This design consists in a "piston head cast entire and having radial arms bored out, in combination with the piston-segments, the steam-ports in the piston-plates, and stems of said segments, packing expansible rings on said stems, and the expansible packing-rings inclosing the said piston-segments" (lines 87-93).
Date: February 7, 1888
Creator: St. James, Henry L.
Partner: UNT Libraries Government Documents Department

Switch.

Description: Patent for an electric switch that is used in conjunction with a signaling device that allows for lights to be activated synchronously or asynchronously via the use of two levers.
Date: September 6, 1921
Creator: Riggs, Fletcher S.
Partner: UNT Libraries Government Documents Department

Sandpapering-Machine.

Description: Patent for a compressed air sanding machine to use in finishing surfaces with sandpaper, emery cloth, or other rubbing material.
Date: January 8, 1918
Creator: Morreau, Emile V.
Partner: UNT Libraries Government Documents Department

Roller Cotton-Press

Description: Patent for a new improved Roller Cotton-Press. The "invention relates to machines for compressing cotton and other similar material into the form of cylindrical bales." (lines 15-18). Includes description and illustrations.
Date: July 19, 1887
Creator: Evans, Henry A.
Partner: UNT Libraries Government Documents Department

Signal.

Description: Patent for a railroad-signal that "moves automatically with the semaphore in an improved, simple and efficient manner" (lines 17-19).
Date: December 17, 1895
Creator: Ward, Thomas E.
Partner: UNT Libraries Government Documents Department

Railroad-Tie

Description: Patent for a metallic tie and fastener designed to replace the wooden tie that was in general use. The purpose of this railroad tie is to secure the rail (preventing spreading) and and to prevent lateral moment (creeping) of the rail when the train is passing over.
Date: July 5, 1921
Creator: Jones, Charles James
Partner: UNT Libraries Government Documents Department

Excavator.

Description: Patent for an excavator that quickly and without much effort shifts dirt and "can be readily and easily employed for such purposes as building embankments or levees or for excavating extensive or large areas" (lines 19-22).
Date: May 8, 1894
Creator: Oie, John
Partner: UNT Libraries Government Documents Department

Balance-Staff for Watches.

Description: Patent for improvements in balance-staffs for watches by “strengthen and increase the durability of the pivots or journals of the staff while reducing the friction to a minimum” (lines 16-19), included illustration.
Date: May 5, 1891
Creator: Cooper, Jonathan H.
Partner: UNT Libraries Government Documents Department

Back-Pad.

Description: Patent for an inexpensive and simple concave back-pad meant to be used between the horse and the saddle. The design of the invention makes saddles stay in place.
Date: May 14, 1895
Creator: Powell, John S.
Partner: UNT Libraries Government Documents Department
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