UNT Libraries Government Documents Department - 176 Matching Results

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Acetylene-Gas Generator.

Description: Patent for an acetylene gas generator, which claims to improve upon this device by simplifying the "means for feeding carbid to the water," (line 14) hence making it "more efficient and durable in use and less expensive to manufacture." (lines 19-21)
Date: April 3, 1906
Creator: Dulaney, John B.

Adjustable Window-Shade Hanger.

Description: Patent for a window-shade hanger that can be "adjusted to fit windows of various widths and shaderollers which vary in length and which may be readily put up and taken down." (lines 18-21) including illustration.
Date: August 29, 1905
Creator: Neale, Albert S.

Ant Trap.

Description: Patent for a new and improved ant trap. This design "compris[es] the sides adapted to encompass an anthill and composed of a bottom, inclined walls, and horizontal top portions, having depending inclined flanges, one of the sides having an opening in its bottom and provided with ways arranged on opposite sides of the opening, a removable receptacle provided with flanges arranged in said ways and having inwardly-inclined walls, and a discharge-tube arranged at one corner of the trap" (lines 77-87).
Date: May 3, 1892
Creator: Royse, John

Apparatus for Cooking Cotton-Seed Meal.

Description: Patent for an apparatus for cooking cotton-seed meal meant to get the maximum amount of oil for the meal used and puts moisture into dry meal and evaporates excess moisture in meal. Meal is continuously supplied through the machine and water-bath. The steam does not burn or harm the meal.
Date: August 27, 1895
Creator: Dabney, Benjamin & Yopp, William I.

Appliance for Protecting Oil-Wells from Fires.

Description: Patent for an appliance for protecting oil-wells from fires. As stated within the patent, "this invention relates to certain new and useful improvements in appliances for protecting oil-wells from fires; and to this end it consists of the novel combination and arrangement of parts hereinafter more specifically described in the accompanying drawings, and particularly pointed out in the claims herein appended" (Lines 9-16).
Date: March 11, 1902
Creator: Cochran, James M.

Automatic Trip Gear for Power Presses.

Description: Patent for a new and improved trip-gear for power-presses. This design "consists in providing the lever connected with an ordinary reversible gearing with a cord and weight, so that when in its normal position and not in use the small friction-wheel will not come in contact with either face of the large friction wheel. The upper end of the press is provided with a notched metallic plate connected with the reversing-lever, so that when the follow-block in its upward passage passes the said plate the lever will be released, and, falling back into its normal position by the press, is immediately stopped" (lines 24-36).
Date: December 1, 1885
Creator: Wilson, Martin M.


Description: Patent for an axle-skein. Its purpose is "to improve the construction of axle-skeins, to increase their strength and durability, and to decrease the wear of the same at the bottom thereof" (lines 10-14).
Date: August 11, 1896
Creator: Finley, Robert L.

Back Band for Harness.

Description: Patent for a new and improved back-band for harnesses. This design "relates to back-bands for that class of harnesses wherein chains are used for traces; and [the] invention consists, principally, in providing the back-band at its ends with metal loops through which the traces pass to protect the leather of the back-band from wear. The invention also consists in connecting snap-hoops to the metal end-pieces by means of metal loops" (lines 7-15).
Date: January 18, 1887
Creator: Johnson, Ike


Description: Patent for improvements in bank-protectors by “providing doors, windows, and other openings with suitable metallic shields that may be readily placed in position by a slight movement of the hand or foot of the operator” (lines 19-23), illustration is included.
Date: March 17, 1891
Creator: Saxon, James A.


Description: Patent for a bank-protector that consists of vertically moving shields arranged just within the cashier's and teller's windows and the outer door of the bank, and a mechanism that allows the cashier to drop the shields and sound an alarm. Illustrations included.
Date: November 17, 1891
Creator: Saxon, James A.


Description: Patent for improvments to barrel stands and related to the "object in view being to provide a simple, and convenient stand for holding barrels and casks and permitting the same to be readily turned with slight exertion from a vertical to a horizontal position and vice versa" (lines 9-12) including illustrations.
Date: August 27, 1901
Creator: McClary, Rufus E. & Gray, Thomas S.

Buggy-Top Attachment.

Description: Patent for improvements in "the construction of buggy-top attachments and to provide a simple, inexpensive, and efficient device adapted to be easily and quickly attached to and detached from the top of a buggy or other vehicle and capable of forming a complete extension of the same to protect the occupants of the vehicle from the weather" (lines 11-18), including illustrations.
Date: August 14, 1900
Creator: Stockton, Harris C.

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-head provided with the hole through its under side and the vertical guide-grooves in its exterior sides, of the stirrup sliding in said grooves and provided with a tongue at its lower and hooks at its upper parts, and a lifting-device—such as a rod or bar—adapted to engage with the upper part of the stirrup for raising it in the said external guide-grooves and causing the said tongue to raise the coupling-link in the draw-head" (lines 4-14).
Date: January 7, 1890
Creator: Mason, James A.


Description: Patent for a pin-and-link car-coupling that allows "cars to be readily coupled and uncoupled without going between them, and by which a link may be readily guided into the mouth of a draw-head without necessitating a person going between the cars" (lines 11-16). It also has a durable link lifting or guiding device.
Date: September 1, 1896
Creator: Orr, Thomas J.


Description: Patent for improvements to railroad car couplings granted to Conrad H. Carpenter. Improvements simplify the coupling construction and allow the cars to be couples automatically.
Date: December 27, 1892
Creator: Carpenter, Conrad H.


Description: Patent for "a new and improved car-coupling which is simple and durable in construction and very effective and automatic in operation" (lines 8-11).
Date: February 11, 1890
Creator: Finley, Robert Lee & Harper, Henry Hughes


Description: Patent for a new and improved churn. This design consists "[i]n a working-body churn, the combination, with the churn-body having centrally-disposed turret, and the breaking-frames having their lower ends resting in suitable seats, in the bottom of the churn-body and their upper ends extended into the turret thereof, of the block having sockets and placed on the breaking-frames with its lower side projected above the turret, and the cap or lid, placed on the turret and bearing against the block and securing the same and the breaking-frames in position" (lines 23-34).
Date: September 11, 1883
Creator: German, Eliza


Description: Patent for a simple and efficient churn where "the process of churning is rendered easier, the resultant product firmer, and butter obtained in a shorter space of time than heretofore, while at the same time the milk is left in better condition and rendered free from water" (lines 12-17).
Date: June 16, 1896
Creator: Holt, Henry Lee


Description: Patent for an improved and simple churn that works easily and quickly. It "is adapted to permit of the simultaneous securing and retention of the cream vessel or receptacle in position in its journaling or carrying frame, as well as the cover upon said vessel, and to provide for the ready removal of said vessel or receptacle and its said cover preparatory to removing the contents of the vessel or the cleaning thereof" (lines 18-25).
Date: February 14, 1893
Creator: Alexander, Horace C.


Description: Patent for a simple and inexpensive churn that works efficiently and does not take up much space. It consists of a solid upper portion, a lower portion, a horizontal bar that connects the two, a bracing frame, a shaft, bearings, a band wheel attached to the shaft, an adjustable drive wheel, a crank wheel, and a dasher.
Date: March 21, 1893
Creator: Gibson, Wyatt