UNT Libraries Government Documents Department - 16 Matching Results

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Bale Band Buckle

Patent for bale band buckle.

Date: December 19, 1916

Creator: Ragsdale, William C.

Car Pooling

Patent for rail-car coupling. Illustration included.

Date: December 8, 1903

Creator: Carter, L. C.

Churn-Motor.

Patent for improving crank-lever churn motors for a more simple construction that results in a more lightweight but strong machine.

Date: December 11, 1900

Creator: Crawford, William H.

Combined Cotton Chopper and Cultivator.

Patent for improved construction and variability of cotton chopping and cultivating devices. Includes instructions and illustrations.

Date: December 15, 1891

Creator: Rains, Columbus R. & Lanier, Madison

Fire-Escape.

Patent for a fire escape consisting of a basket that goes up and down the building to evacuate people from the building.

Date: December 27, 1910

Creator: Stuart, William C.

Hydrant.

Patent for hydrant with plurality of hose attachments. Attachment of hose opens head for egress of water, detachment closes head for egress of water.

Date: December 14, 1915

Creator: Duey, Otus E.

Improvement in Harrows.

Patent for a new and improved harrow for more flexible use and easier cleaning.

Date: December 15, 1914

Creator: Buckley, James William

Jack.

Patent for a vehicle jack that has a support leg built into it.

Date: December 6, 1910

Creator: Chatwell, Edward I.

Method of Manufacturing a Medicament

Patent for a method of manufacturing a medicament. This medicament consists of mixing turpentine and the oil derived from the boiling of cattle shanks. No illustrations.

Date: December 15, 1908

Creator: Davis, Henry W.

Patent for "a plow of simple and cheap construction and the arrangement of whose parts will permit of a ready adjustment of the handles, both as to height and point of pressure, and also a ready adjustment of the plow-standard, whereby the plow as a whole is adapted for large and small horses" (lines 10-17), with illustrations.

Date: December 6, 1892

Creator: Richmond, Stirling P.

Post Hole Auger.

Patent for a new and improved post-hole auger. This design consists "[i]n a post-hole auger, the combination, with the tool-guiding uprights and their revolving gearing, of the tool-carrying pinion, with the tool-securing contrivance fastened to its under side between said guiding-uprights, said pinion being adapted to revolve with said guiding-uprights, and the platform with its lowering screw or screws geared with the tool-carrying pinion" (lines 74-82).

Date: December 23, 1884

Creator: Robinson, Isiah

Power-Transmitting Device

Patent for improvements in power-transmitting devices: convert rotary movement into reciprocatory movement (lines 14 - 15); the speed of movement of the reciprocating member in one direction is greater than in the opposite directions (lines 20-24); and increased pull (line 30).

Date: December 21, 1920

Creator: Huffman, Orla L.

Process of and Apparatus for Making Essences

Patent for "invented new and useful Improvements in the Process of and Apparatus for Making Essences" (lines 5-7) including instructions and illustrations.

Date: December 13, 1892

Creator: Huvelle, Hector

Stamp Rack

Patent for a stamp rack. This invention is designed to support ordinary rubber stamps. Illustration included.

Date: December 3, 1907

Creator: Owens, James Powell

Switch Operating Device

Patent for a switch operating device. Illustrations included.

Date: December 12, 1905

Creator: Hubbard, Willson E.

Tire.

Patent for an improved tire designed with "necessary resiliency without requiring inflation" (lines 14-15). The internal core is designed in such a way that if will not collapse when punctured.

Date: December 17, 1918