UNT Libraries Government Documents Department - 11 Matching Results

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Description: Patent for a wheel-vehicle structure used on farm, road, country or the city, including illustrations. Vehicle with pivot axles that eliminate the jerking and shaking caused by common vehicles.
Date: December 16, 1913
Creator: Drew, James W.


Description: Patent for an improved horse-detacher, including illustrations.
Date: January 1, 1901
Creator: Vincent, William O.


Description: Patent for certain new and useful improvements in intrenching tools, including instructions and illustrations.
Date: August 8, 1899
Creator: Hoffmann, Arnold G.


Description: Patent for a vehicle wheel meant for children's carriages that has double fellies, spokes, and a hub that has "an interposed band connecting said fellies at suitable intervals and adapted for the attachment to the spokes" (lines 69-71).
Date: February 12, 1895
Creator: Laube, Godfried


Description: Patent for "a wrench adapted to engage the nut of the wheel hub, so that on turning the wheel the nut will unscrew from the threaded end of the axle." (Lines 14-17) Includes instructions and illustrations.
Date: October 30, 1894
Creator: Stambaugh, Julius Locke

Billiard Table Leveler.

Description: Patent for a new and improved billiard-table leveler. This design consists in "the vertical case having the closed bottom, the open upper end, and provided with the removable plate, the vertical guide-rods extending through openings in the plate, the follower in the upper end of the case and having openings to receive the guide-rods, and provided with an interiorly-threaded opening, the vertical shaft having its lower end stepped in the bottom of the case and journaled in the plate, the said shaft having the miter-pinion and the threaded upper end working in the threaded opening of the follower" (lines 58-70).
Date: May 11, 1886
Creator: Himes, Frank

Nut Lock.

Description: Patent for a new and improved nut lock. This design utilizes "[t]he combination, with the bolt having a longitudinal groove therein, and the nut having a circular recess in its inner face and a series of perforations in its outer face, of the key having its inner end bent at right angles and fitted in said recess, and provided with an arm and pivoted catch at the outer end, which catch is adapted to engage with a perforation in the nut" (lines 47-55).
Date: May 15, 1883
Creator: Mlinarich, Gioseppe Iosef Pepos


Description: Patent for a new and improved harrow. This design consists in "[t]he combination, with the revolving harrow-teeth and prong-wheels, of the centrally-hinged vibratory frame, carrying drag-hook teeth . . . [and] [t]he combination, with the harrow-frame . . . carrying the hook-teeth, of the pulley, chain, and lever" (lines 62-70).
Date: March 20, 1883
Creator: Lewis, Charles Patton

Carriage Wheel.

Description: Patent for a new and improved carriage wheel. This design "consists in so constructing a carriage-wheel that the members thereof may be made interchangeable, and the whole may be made in a factory and shipped thence 'knocked down,' to be assembled and put together at any point to which the same may be shipped, not requiring, as is usual, the aid of a blacksmith or other skilled laborer" (lines 8-15).
Date: November 8, 1881
Creator: Clarke, George R.

Improvement in Plates for Holding Screw-Cutting Dies.

Description: Patent for plates to hold screw-cutting dies, which allows the threads to be more accurately placed. Dies are also able to work for left handed dies as well as right handed dies.
Date: October 14, 1879
Creator: Geiser, Johan G.

Improvement In Padlocks.

Description: Patent for improvements to Padlocks which can be opened with a key in conjunction with maneuvering the tumblers or locking-bolt.
Date: August 14, 1878
Creator: Jacobs, Morris