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Car-Coupling.

Description: Patent for improvements in car-couplings by using coupler-head, coupling-pin, different shapes of plates, operating-lever and link-lifter to “couple and uncouple cars without necessitating a person passing between the cars.” (Lines 14-15) Illustration is included.
Date: October 13, 1891
Creator: McBride, Thomas Anderson
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Partner: UNT Libraries Government Documents Department

Crank-Axle Adjustment.

Description: Patent for a crank axle adjustment "to simplify and produce and efficient crank axle that will efficiently perform its function in connection with the general structure of a plow or cultivator." (lines 13-17)
Date: June 15, 1920
Creator: Kopplin, Otto E.
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Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper that operates by loosening the earth around the cotton plants and chopping them by row. Illustrations included.
Date: June 22, 1909
Creator: Gesche, Eugene C.
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Partner: UNT Libraries Government Documents Department

Automatic Heat-Regulator for Incubators.

Description: Patent for a device that allows for automatic temperature regulation in incubators. It operates by extinguishing and lighting the incubator's heating lamp wick to maintain a predetermined temperature.
Date: March 29, 1921
Creator: Wiedner, Charles
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Partner: UNT Libraries Government Documents Department

Stub-Axle Adjustment Device.

Description: Patent for useful improvements for Stub-Axle Adjustment Devices. This device will allow for the stub-axle to be efficiently adjusted in both a vertical plane and a transverse plane with respect to the machine.
Date: November 8, 1921
Creator: Kopplin, Otto E.
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Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "relates to improvements in that class of car-couplings in which the link is held in the draw-head by a tongue engaging the link; and it consists in the peculiar construction and arrangement of parts" (lines 7-11).
Date: September 8, 1885
Creator: Meusebach, Otto C.
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Partner: UNT Libraries Government Documents Department

Brick Kiln

Description: Patent for a brick kiln. Illustration included.
Date: November 15, 1904
Creator: Sonka, Joesph & Metzner, Robert A.
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Partner: UNT Libraries Government Documents Department

Automatic Cylindrical Power.

Description: Patent for a new and improved cylindrical power-source. This design "consists in the combination of a cylindrical slotted frame with a series of blades which are connected together in pairs, and which are alternately forced through the slots in the frame to receive the force of the wind or water and then retracted, so that they will offer no resistance during a portion of the revolution of the frame. . . . The object of [the] invention is to produce a motor which is adapted for use either as a … more
Date: November 15, 1881
Creator: Hutchinson, Thomas E.
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Partner: UNT Libraries Government Documents Department

Corn Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination of the plate, having extensions and laterally-extending arm or bracket, the hopper mounted upon the extension of the plate, the seed-slide or coiled spring connecting the front end of the latter with the bracket, metal plates secured to the front and rear sides of the rear wall of the hopper above the seed-slide, the brush or cut-off arranged between said plates, and suitable operating mechanism for retracting the… more
Date: February 18, 1890
Creator: Cromer, Thomas L.
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Partner: UNT Libraries Government Documents Department

Audiphone

Description: Patent for a audiophone which reproduces sounds at their original volume and timbre through the use of diaphragms vibrated by an electric signal.
Date: October 15, 1907
Creator: Baker, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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