232 Matching Results

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Linting Machine.

Description: Patent for a linting machine (Carver type) that contains an air pocket at the end of the passage to prevent cotton from clogging the machine.
Date: August 10, 1920
Creator: Woodrow, George N. & Bruce, Thomas D.
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for a new and improved windmill. This design "consists in the construction and novel arrangement of the radial arms of the wheel-frame and the vertical pivot-posts thereon, the sails or fans pivoted to said posts, the pivoted detents, and the pivoted governing-levers to which said detents are connected, said levers carrying adjustable weights" (lines 16-23).
Date: June 5, 1883
Creator: Witherspoon, Frank
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for improvements to windmills.
Date: April 29, 1884
Creator: Witherspoon, Frank
Partner: UNT Libraries Government Documents Department

Water-Heater

Description: Patent for a water heater which operates by connecting to the smoke stack of a furnace. Illustrations included.
Date: December 29, 1908
Creator: Miles, Joseph Furnas
Partner: UNT Libraries Government Documents Department

Wire-Fence Support.

Description: Patent for certain new and useful improvements in wire fence supports, including instructions and illustrations.
Date: November 7, 1899
Creator: Mayo, Robert P.
Partner: UNT Libraries Government Documents Department

Machine For Perforating Checks And Printing Thereon

Description: Patent for a machine for perforating checks and printing on said check. The printing application of the press represents dollar amounts rendering it impossible to change the type. Illustrations included.
Date: December 29, 1903
Creator: Robertson, George Francis
Partner: UNT Libraries Government Documents Department

Tug-Clip.

Description: Patent for a new form of tug clip which will not damage the collar to which it is attached.
Date: April 14, 1914
Creator: Duncan, Walter B.
Partner: UNT Libraries Government Documents Department

Machine for Pulling Stumps.

Description: Patent for a new and improved stump-puller. This design consists, "with the main beam, of the rigid crosstree arranged transversely of the same and provided at its end with loose casters, and a pivoted axle or tree terminating in axle-bearings and provided with wheels, and means for adjusting the pivoted crosstree with relation to the beam and rigid crosstree" (lines 11-18).
Date: December 9, 1890
Creator: Perkins, Jesse Isaac
Partner: UNT Libraries Government Documents Department

Locking Joints for Railway-Rail Joints.

Description: Patent for a locking device for railway-rail joints. It improves how the meeting rail ends are fastened, and prevents accidental disconnection. It is "a locking fish-plate having keyhole bolt-slots, the narrow portion of the slots having inclined sides, the inclination diminishing gradually toward the end, and double-headed bolts, one of the heads being tapered, whereby the bolt is subjected to a double wedging action" (lines 56-61). A face-plate is perforated and receives the tapered heads an… more
Date: July 21, 1896
Creator: Anderson, Lee
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for "washing-machines which combine in one structure means for heating the suds-water and maintaining the same at the required temperature, a suds-box having chambered or hollow bottom and sides to secure a circulation of the suds-water independently of the agitation resulting from turning the drum or clothes-receptacle upon its axis, and a drum removably journaled in the suds-box and comprising longitudinal slats or bars having bent edge portions for scooping up the suds-water and direc… more
Date: August 24, 1897
Creator: Roach, Henry B.
Partner: UNT Libraries Government Documents Department

Ligthtning-Arrester.

Description: Patent for improving lightning arresters, an invention used to distribute electrical current over a large area and ground it at a different points should a building be struck by lightning.
Date: June 15, 1901
Creator: Wood, William D.; Roach, Henry B. & Pots, William M.
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel.

Description: Patent for vehicle-wheels that "automatically" expand and contract (lines 8-10); including illustration and instructions
Date: April 24, 1900
Creator: Mabry, D. L.
Partner: UNT Libraries Government Documents Department

Voting-Machine

Description: Patent for a voting machine whereby voters register their votes by pushing a button. Illustrations included.
Date: September 15, 1908
Creator: McClain, Eli
Partner: UNT Libraries Government Documents Department

Insect-Trap.

Description: Patent for new and useful improvements in insect-traps, including instructions and illustrations.
Date: January 30, 1900
Creator: Boyd, George H.
Partner: UNT Libraries Government Documents Department

Knockdown Crate

Description: Patent for material improvements to a knockdown crate, including an insertable locking board.
Date: September 19, 1911
Creator: Anderson, Lee
Partner: UNT Libraries Government Documents Department

Liquid Fuel Burner

Description: Patent for a liquid fuel burner. Illustration included.
Date: March 21, 1905
Creator: Richey, William F. & Daly, Thomas
Partner: UNT Libraries Government Documents Department

Ironing-Table

Description: Patent for "an ironing-table of this class which may be used independently of household furniture and like means of support and at the same time provide a construction whereby the board may be used independently of its supporting-stand" (lines 16-21).
Date: April 9, 1901
Creator: Perry, Charles Albert
Partner: UNT Libraries Government Documents Department

Improvements in Escapements for Time-Pieces

Description: Patent for inprovements in escapements for time-pieces involving levers and duplex escapements as a way of improving force and regularity in time-pieces. Patent gives instructions and provides illustrations.
Date: October 21, 1879
Creator: Laughlin, Abner G.
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Escapes and Extension-Ladders.

Description: Patent for a truck-mounted "portable extension-ladder that may be used by firemen in gaining access to buildings, and may also be used as a fire escape" (lines 15-17) including illustration.
Date: August 7, 1877
Creator: Hoyt, William A.
Partner: UNT Libraries Government Documents Department

Improvement in Devices for Use in Reciprocating Churns.

Description: Patent for a churn that has "the cylinder with angular perforations, in contradistinction to round perforations and long slots" (lines 18-20) including a detailed explanation and description of the illustration.
Date: February 12, 1878
Creator: Forsyth, John
Partner: UNT Libraries Government Documents Department

Improvement in Curtain-Rollers and Brackets.

Description: Patent for the improvement of curtain rollers that may be installed inside or outside the frame.
Date: March 26, 1878
Creator: Morris, James P.
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Escape Ladders.

Description: This patent was created for the improvent of fire escape ladders. The inventor gives a comprehensive look at his invention via his image.
Date: April 17, 1878
Creator: Morris, James P.
Partner: UNT Libraries Government Documents Department

Improvement in Spring-Hinges.

Description: Patent for a new spring hinge design which will "either open or close the door or gate after it has passed an angle of forty-five degrees" (lines 20-22) including illustrations.
Date: June 24, 1879
Creator: Barry, William G.
Partner: UNT Libraries Government Documents Department
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