UNT Libraries Government Documents Department - 691 Matching Results

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Bung-Extractor

Description: Patent for "an improved extractor for the bungs of casks and barrels of all kinds, so that the same can be quickly and conveniently removed from the bung-hole" (lines 8-11).
Date: May 14, 1901
Creator: Cathriner, Joseph
Item Type: Refine your search to only Patent

Ant-Trap.

Description: Patent for ant traps that has a body portion with upper and lower inlet chambers. The trap is connected with the upper inlet chamber by a passage-way through which the ants may pass.
Date: December 19, 1911
Creator: Seifert, Adolf R. R. & Campbell, Bertha
Item Type: Refine your search to only Patent

Combined Scrubber And Mop.

Description: Patent for the combination of a scrubber, a mop, and a water receptacle to supply the cleansing liquid to the surface that is being cleaned and it provides a mechanism for wringing the mop.
Date: January 23, 1912
Creator: Lee, Bryant
Item Type: Refine your search to only Patent

Combined Trunk And Dressing-Case.

Description: Patent for a new and useful combined trunk and dressing case. This design is to "provide a simple and efficient device of the character specified having a large amount of space for receiving different articles of wearing-apparel and for inclosing various kinds of toilet appliances" (line 9 - 14).
Date: August 8, 1899
Creator: Carraway, Esther P. H.
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Car-Coupling.

Description: Patent for an automatic car-coupling that is designed to be operated from either side of the car. The danger of an operator passing between cars to couple or uncouple the cars is avoided in this invention, and the coupling can be adapted to couple cars that have draw-bars to unequal height. The coupling can be manually operated if wished.
Date: January 28, 1896
Creator: Boyd, James S.
Item Type: Refine your search to only Patent

Car-Coupling.

Description: Patent for "car-couplers of the link-and-pin type which couple automatically and are provided with unlocking-levers operated from the top and side of a car, and designed to avoid the necessity of passing between the cars to couple or uncouple the same." (Lines 11-17) Includes instructions and illustrations.
Date: January 28, 1896
Creator: Boyd, James S.
Item Type: Refine your search to only Patent

Beverage Shaking and Mixing Machine.

Description: Patent for a new and improved beverage shaker and mixer. This design consists in "[t]he combination of the frame provided with arms at right angles thereto and the main drive-wheel journaled therein, gear-wheels journaled at the ends of the arms, provided with wrist-pins and meshing with the drive-wheel, a shaker-bar connected to the wrist-pins of the gear-wheels and having a loop or opening for the insertion of the shaft of the drive-wheel, and the cups or tumbler-holders attached rigidly to t… more
Date: April 2, 1889
Creator: Haring, Peter Paul
Item Type: Refine your search to only Patent

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists "of a draw-head, a depending hook pivotally mounted therein, a transverse pin arranged on the bottom of the mouth of the draw-head and provided intermediate its ends with a notch to permit the passage of the lower end of the hook, a spring for holding the notch away from the hook, and means for sliding the pin to bring the notch opposite the hook" (lines 83-91).
Date: August 16, 1892
Creator: Davis, William Haywood
Item Type: Refine your search to only Patent

Apparatus for Barreling Soap-Stock.

Description: Patent for "an apparatus for filling barrels with soap-stock or other thick liquid of similar consistency, the object being to provide a machine whereby the barrels may be filled quickly through the bung-hole." (Lines 12-16) Includes instructions and illustrations.
Date: February 9, 1897
Creator: Ahrenbeck, William C.
Item Type: Refine your search to only Patent

Electric motor.

Description: Patent for improved electric motor used in motor vehicles "which may be associated directly with the driving-wheel of a motor-vehicle" (lines 40-41), bypassing the need for other power-transmitting mechanisms. Includes instructions and illustrations.
Date: July 20, 1897
Creator: Perret, Frank A.
Item Type: Refine your search to only Patent

Corn and Cotton Planter Combined.

Description: Patent for a new and improved planter. This design "has relation to that class of cotton and corn planters in which are hoppers smaller at their top than at their bottom and hoppers larger at their top than at their bottom, to adapt them for planting cotton-seed and corn, respectively. It is the object of the invention to provide the planter with interchangeable hoppers of the above construction, whereby either can be used upon the same machine, as found desirable, the hopper-seat being especia… more
Date: July 10, 1888
Creator: Mallison, James C.
Item Type: Refine your search to only Patent

Cartridge Crimper.

Description: Patent for a new and improved cartridge crimper. This design consists of "tweezers having biting-heads, an interposed core and printing-stamp arranged within said core, a shell-holder surrounding the core, and a trimming-knife" (lines 78-82).
Date: December 17, 1889
Creator: Franklin, Edward A.
Item Type: Refine your search to only Patent

Cotton and Cotton Seed Press.

Description: Patent for a new and improved press. This design consists in "a suitable frame-work, the follower, two sets of toggle-arms which are operated by a screw, and two sets of toggle-arms which extend at right angles to the two sets which are operated by the screw, and which second set are operated by a rope and tackle . . . The object of [the] invention is to produce a very powerful press in which the follower is operated by four sets of toggle-joints, two of which are operated by a screw and the ot… more
Date: June 14, 1887
Creator: Drew, John Melvin
Item Type: Refine your search to only Patent

Cotton Cleaner

Description: Patent for the invention of a machine used to clean cotton. The Machine employed for cleaning cotton in which the object of the invention is to produce a machine wherein the cotton may be thoroughly and effectively cleaned without damage to the staple or fiber of the material (10)
Date: February 1, 1885
Creator: Ralston, Joseph
Item Type: Refine your search to only Patent

Cartridge-Loading Machine

Description: Patent for "an improvement in cartridge-loaders adapted to load cartridge shells automatically, the machine being operated by suitable power. It consists in improved power mechanism and devices which may be arranged and combined with the loading mechanism of a machine cartridge-loader" (lines 38-45).
Date: November 25, 1890
Creator: Franklin, Edward A.
Item Type: Refine your search to only Patent
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