UNT Libraries Government Documents Department - 11 Matching Results

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Breast for Cotton-Gins.

Description: Patent for improvements in breasts for cotton gins: " My invention relates to certain improvements in the construction of gin breasts for cotton gins and consists in providing in conjunction with a gin breast an adjustable "up-per circle" to facilitate the formation of the roll, to prevent the seed cotton from overflowing from the gin breast as the roll rotates, and preserve the proper degree of contact between the gin saws and the roll" (lines 12-20).
Date: April 10, 1894
Creator: Schulze, Andrew
Item Type: Refine your search to only Patent

Car-Coupler.

Description: Patent for a car-coupler, with illustrations. The purpose of this patent for a car-coupler was to improve existing car-couplings by providing, "safe, convenient, and expeditious means for readily coupling and uncoupling sections of cars with the danger incurred of getting between them" (lines 12-16).
Date: April 5, 1887
Creator: Williamson, John A., Jr.
Item Type: Refine your search to only Patent

Car-Coupling

Description: Patent for a simple, inexpensive, durable, and efficient car coupling "which will insure positive automatic coupling when two opposite draw-heads come together" (lines 16-18).
Date: April 26, 1892
Creator: Bird, Robert L. & Bird, John L.
Item Type: Refine your search to only Patent

Car-Coupling.

Description: Patent for a car-coupling that has a "hollow draw-head provided with a horizontal chamber, a vertical pin-hole near the forward end of said chamber, and a slot in the lower part of said draw-head opening into said chamber, of a sliding latch mounted in said chamber and provided with a lip projecting beyond the outer end of said latch and curved downward as shown, and with a groove on the lower side of said latch, of a pivoted arm engaging in said groove, and a weight integral with said arm and … more
Date: April 7, 1896
Creator: Barry, Jefferson D.
Item Type: Refine your search to only Patent

Cultivator Hobble.

Description: Patent for regarding setting devices for cultivator beams which are to provide simple devices for making the positioning easily and quickly accomplished and under the immediate control of the operator.
Date: April 11, 1916
Creator: Fleischhauer, Kurt A.
Item Type: Refine your search to only Patent

Earth-Auger.

Description: Patent for an earth-auger that is more effective than other augers and can be constructed to make different sized holes. It is operated by moving two blades back and forth.
Date: April 16, 1895
Creator: Smith, Wiston Allin
Item Type: Refine your search to only Patent

Plow.

Description: Patent for improvement of plows; and it consists of a combination of two plows, which are attached to separate beams of their own, and which run upon opposite side of the growing plants for the purpose of cutting away weeds and dirt from around them, with two culitivators or shovels, which run immediately in the rear of said plows, and which clutivators are attached to beams of their own and serve to throw the dirt back toward the plants, as will be more fully described hereinafter.
Date: April 4, 1881
Creator: Carter, Charles Henry
Item Type: Refine your search to only Patent

Wire-Stretcher.

Description: Patent for a wire-stretcher used in the building and repair of wire fences, including illustrations. This wire-stretcher's design has features which improve the efficiency of the construction of wire fences.
Date: April 17, 1906
Creator: Feist, Felix L.
Item Type: Refine your search to only Patent
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