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Nut-Lock.

Description: Patent for a nut lock, which holds securely in place and is inexpensive to manufacture.
Date: June 14, 1910
Creator: Posey, James A.
Partner: UNT Libraries Government Documents Department

Washing-Machine

Description: Patent for a new and improved design and construction for washing machines.
Date: April 9, 1901
Creator: Davis, John Lafayette
Partner: UNT Libraries Government Documents Department

Sulky Plow.

Description: Patent for a new and improved sulky-plow. This design "has for its objects to provide simple and efficient means whereby the plow may be caused to run level when breaking upon uneven ground, or, when after breaking, when one wheel is run in a furrow previously formed. These objects [the design] attain[s] by . . . the mechanism for lowering or elevating the [plow] for the purpose of leveling it" (lines 10-20).
Date: September 28, 1886
Creator: Brown, Peter C. & Bragg, Thomas P.
Partner: UNT Libraries Government Documents Department

Motor for Operating Churns.

Description: Patent for a new and improved churn motor. This design "compris[es] the clock-work-like mechanism, the right angle brake-lever engaging the spring-shaft wheel of said mechanism, and itself engaged by a pivoted hook on the supporting closure, the wheel on the driving-shaft having eccentrically connected thereto a stud engaged by a wrist-pin, the pitman loosely connected at one end to said wrist-pin and carrying at its opposite end a split socket provided with jaws having a binding-screw, and the… more
Date: March 18, 1890
Creator: Peggs, Jack
Partner: UNT Libraries Government Documents Department

Sulky-Plow.

Description: Patent for a simple, inexpensive, and durable sulky-plow "that will avoid the collection of trash, weeds, grass, &c., and thereby will not clog; that is designed to run upon the unplowed ground and therefore retain the plow in a steady position; to provide an improved adjusting means for plows whereby the same may be set to run shallow or deep; and to adapt the plow for successfully operating upon hillsides or rolling ground" (lines 12-20).
Date: December 19, 1893
Creator: Shipman, Samuel H.
Partner: UNT Libraries Government Documents Department

Switch-Stand.

Description: Patent for a switch-stand for railroads with a vertically movable crank bar that is easily locked into position and a cam lever. The invention is operated more easily than other switch-stands.
Date: September 4, 1894
Creator: Driever, Benjiman F. & Mixon, James W.
Partner: UNT Libraries Government Documents Department

Nut Lock.

Description: Patent for a new and improved nut lock. This design calls for a grooved nut and bolt to hold a pin between the two while the bolt is screwed onto the nut. Depending on whether or not the pin is in said grooves, the nut may or may not be removed from the bolt, which increases the worker's control over the nut and bolt and prevents unintended loosening.
Date: March 1, 1881
Creator: Bunker, John Williamson
Partner: UNT Libraries Government Documents Department

Muzzle for Stock.

Description: Patent for "weaning and grazing muzzles for stock, the object in view being to provide a muzzle adapted when the head of the animal is elevated to remain closed and when the head of the animal is lowered to open, and thereby permit grazing." (Lines 9-14) Includes instructions and illustrations.
Date: September 21, 1897
Creator: Wingrove, Franklin R.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a new and useful washing machine, including instructions and illustrations.
Date: October 25, 1898
Creator: Smith, James Knox Polk
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for washing machines with "roller-supporting frame for supporting the same either upon a horizontal surface or upon the top of a tub or receptacle in connection with which the machine is used" (lines 10-14) including illustrations.
Date: March 15, 1898
Creator: Smith, Henry E.
Partner: UNT Libraries Government Documents Department

Gate-Latch.

Description: Patent for a gate latch, which is held closed by the weight of the gate.
Date: March 8, 1910
Creator: Fuston, Walter J.
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for "an invention for tilting gates to materially simplify the erection of a gate for farm and other users and also render the gate sensitive and reliable in opening and closing movement by employing minimized operating mechanism." (lines 7-11).
Date: September 19, 1905
Creator: Connolly, Peter H.
Partner: UNT Libraries Government Documents Department

Gate

Description: Patent for a gate. Illustration included.
Date: June 20, 1905
Creator: Connolly, Peter H.
Partner: UNT Libraries Government Documents Department

Swing.

Description: Patent for a framed swing and churn attachment with seats, foot-rests, and spring lever, with illustrations.
Date: June 1, 1897
Creator: Dietz, Thomas H.
Partner: UNT Libraries Government Documents Department

Hoe-Sharpening Device.

Description: Patent for a mechanical hoe sharpening device with a holder for the hoe blade and a file that is operated by a lever.
Date: May 21, 1907
Creator: Criddle, Thomas B.
Partner: UNT Libraries Government Documents Department

Hame-Hook.

Description: Patent for "a new and useful invention of hame-hook that can be easily and quickly applied to harness-hame." (line 5-10) including instructions and illustrations.
Date: June 5, 1900
Creator: Plumhoff, Edward
Partner: UNT Libraries Government Documents Department

Harvester

Description: Patent for a harvester. Illustrations included.
Date: September 20, 1904
Creator: Claunch, Jeremiah Cyrus
Partner: UNT Libraries Government Documents Department

Hame Tug.

Description: Patent for a new and improved hame-tug. This design "relates to a hame and trace attachment, having for its object to provide a simple, strong, and durable device to connect the front end of the trace chain or strap to the hame, whereby the movement of the said chain or strap is prevented from wearing the parts, and thus necessitating frequent repair or replacement" (lines 9-16).
Date: September 18, 1888
Creator: Anderson, Charley N. & McPhaill, Robert
Partner: UNT Libraries Government Documents Department

Hand Car.

Description: Patent for a new and improved handcar. This design "is to provide for hand-cars a motive power which will produce a high rate of speed and which will enable a hand-car to be propelled in either direction without necessitating turning the car end for end" (lines 9-14). It consists of "an opening in its platform disposed over one of the axles, a rectangular casing arranged over the opening, a drive-shaft journaled in the sides of the casing, a train of gears consisting of cog-wheels and pinions c… more
Date: May 17, 1892
Creator: Parker, Joseph R.
Partner: UNT Libraries Government Documents Department

Harrow-Disk Sharpener.

Description: Patent for a device that puts disk harrows back into working condition after becoming worn. The invention consists of a socket, frames, a rod with an end-bearing, a handle, and a sharpener.
Date: November 14, 1893
Creator: Ingle, Jacob Oden, Jr.; Stedman, Thomas R. & Lawson, Robert J.
Partner: UNT Libraries Government Documents Department

Governor for Steam-Engines.

Description: Patent for a governor for steam-engines that provides "an automatic governing device controlled by the speed, and hence, by the load of the engine, in order to maintain uniformity of movement under variations of load" (lines 10-14).
Date: January 15, 1895
Creator: Johnson, Billie
Partner: UNT Libraries Government Documents Department

Hame Tug

Description: Patent for a hame tug. Illustration included.
Date: July 18, 1905
Creator: Guthrie, Nehemiah
Partner: UNT Libraries Government Documents Department

Fruit or Vegetables Slicer

Description: Patent for a fruit or vegetable slicer.
Date: April 14, 1903
Creator: Lallement, Julius A.
Partner: UNT Libraries Government Documents Department

Harrow Attachment for Cultivators.

Description: Patent for a harrow which can be attached to a cultivator in place of a plow, including instructions and illustrations.
Date: January 9, 1912
Creator: Cowart, Stephen A.
Partner: UNT Libraries Government Documents Department
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