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Cultivator.

Description: Patent for a new and improved cultivator. This design "is to produce . . . cultivators [that] can be adjusted laterally in relation to each other and turned at any desirable angle, and in which the frame and the beam can be made to stand at any desired angle to each other" (lines 17-23). It consists in "a semicircular frame, two vertical plates secured to the ends of the said frame and having their upper edges serrated, blocks placed between the plates, the plates, bolts for clamping them to op… more
Date: December 16, 1890
Creator: Ford, John Owen
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Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a cultivator that is easily constructed and adjusted. It has a beam, parallel bars extending its length, a block between the front ends of the bars, an adjustable bar that carries the teeth, and clamping plates above and below the bar.
Date: March 12, 1895
Creator: Ford, John O.
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Partner: UNT Libraries Government Documents Department

Horse Detacher

Description: Patent for a new and improved horse detacher which allows the driver to unhitch a horse without exiting the carriage or wagon, including specifications and illustrations.
Date: April 1, 1913
Creator: Carter, William Otis
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Partner: UNT Libraries Government Documents Department

Clothes Pin

Description: Patent for a single piece wire clothes pin. Illustration included.
Date: February 27, 1906
Creator: Rumfield, Henry I. & Donaho, James R.
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Partner: UNT Libraries Government Documents Department

Corn and Cotton Sweep.

Description: Patent for a new and improved corn and cotton sweep. This design "is to provide an improved sweep for the cultivation of corn, cane, and cotton plants while they are young, which shall be capable of adjustment to plow-stocks of any class; to provide removable wings which can be applied or detached when it is desired to throw the dirt or soil to either the right or left; and to provide a removable point which can be replaced when it is worn out with another point of similar construction and thus… more
Date: September 28, 1886
Creator: Lewis, Samuel Timothy & Babb, John Hendrick
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Partner: UNT Libraries Government Documents Department

Automatic Railway Signal.

Description: Patent for a new and improved railroad signal. This design, "[w]hen the wheels of a passing train come in contact with the spring and bent end of the lever . . . said end is lowered or depressed, causing the movement in the same direction of the outer end of said lever, which, through the agency of the wire, will cause the ringing or sounding of the gong or bell as the wheels . . . come in contact with the end of the lever. . . .[A]fter the wheels of the last car of a train have passed the poin… more
Date: October 16, 1888
Creator: Ross, Albert James & Darter, John T.
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Partner: UNT Libraries Government Documents Department

Baling Press.

Description: Patent for a new and improved baling press. This design consists in "the frame, drum, the power-ropes to be wound thereon, and the platen combined with the levers having rounded upper and lower ends to operate in rounded sockets in the said platen and the upper part of the frame and the toggle-joints near the centers of the said levers, comprising the rounded projection on one of the members adapted to fit a corresponding cavity or recess in the adjacent end of the other member, the lateral ear… more
Date: May 15, 1888
Creator: Bartle, John Nelson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corn or Cotton Planter.

Description: Patent for a simple, inexpensive, and efficient adjustable corn or cotton planter. It has a frame, ground-wheel, furrow opening and closing apparatuses, a hopper, seeding devices, a crank-arm, an agitator shift, a set-screw, a crank-pin, and bearings on the sides of the hopper.
Date: December 4, 1894
Creator: Brown, Mathias
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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