UNT Libraries Government Documents Department - 58 Matching Results

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Car-Coupling

Description: Patent for "improved and simple means for automatically and positively coupling the adjacent ends of railway-cars together" (lines 25-27).
Date: April 9, 1889
Creator: Campbell, George W.

Car Journal Lubricating Machine.

Description: Patent for employed who related to car journal lubricating machine and oiling all classes of railroad cars and streetcars. Also, its benefits to improve the construction and increase the efficiency of machines of this character.
Date: April 4, 1916
Creator: Fleischer, Lewis Bernard

Cartridge Belt.

Description: Patent for a new and improved cartridge belt. This design "is to provide a new and improved cartridge-belt for holding cartridges securely, the said belt being simple in construction, strong, and durable. The invention consists in the combination of a belt, with a strap held on the same by up-right metal fasteners and forming pockets on the belt. The invention also consists in the combination, with the above belt and strap, of a cord passed transversely through the several pockets, and in other… more
Date: April 14, 1885
Creator: Beach, Willie P.

Engine.

Description: Patent for a rotary engine with a coupled rotary shaft and piston. This engine uses a lubricant for keeping parts of the engine cool, including illustrations.
Date: April 29, 1919
Creator: Sheridan, Leslie M.

Feed-Regulator

Description: Patent for a device, used in connection with crushing and/or storage machinery, to assist in the distribution of dry, powdered, or fine feeding materials.
Date: April 25, 1911
Creator: Searle, James W.

Filtering Material.

Description: Patent for "improved filtering stuff composition" (lines 8-9), containing vegetable ashes and an insoluble binding agent for the purpose of purifying liquids.
Date: April 19, 1921
Creator: Müller, Enrique

Gangway.

Description: Patent for a ramp for use by the Army in loading farm animals and wagons on train cars and other transports. This gangway is designed in sections to be adaptable for different needs and to be collapsible for storage and easy transportation.
Date: April 24, 1917
Creator: Titsworth, Richard
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