UNT Libraries Government Documents Department - 24 Matching Results

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Automatic Time-Controlled Operating Mechanism.

Description: Patent for improvements in automatic time-controlled operating mechanisms by using a combination of a spring-actuated rotary disk, a clock mechanism, and co-acting cams to automatically operating at predetermined times, electric switches and other devices, such as locking and unlocking doors of warehouses. Illustration is included.
Date: January 18, 1910
Creator: Chappel, James M.
Item Type: Refine your search to only Patent

Hydrocarbon-Burner.

Description: Patent for improvements in hydrocarbon-burners by providing “a burner constructed to cause a complete combustion, a more intense heat, and to obviate to a marked degree, the noise occasioned by the down draft and the combustion.” (Lines 11-15) Illustration is included.
Date: January 18, 1910
Creator: Rork, Clare M.
Item Type: Refine your search to only Patent

Process of Refining Crude Cotton-Seed Oil

Description: Patent for improvements in the processes of refining crude cotton-seed oil which increases the yield of refined oil. Improved results are are obtained by "neutralizing the oil with an alkaline silicate and then treating the oil with a mixture of alkaline hydroxid and alkaline carbonate" (lines 28-31).
Date: March 18, 1913
Creator: Chisholm, Jesse C.
Item Type: Refine your search to only Patent

Weighing Attachment for Ice-Tongs.

Description: Patent for a device designed so that "the weight of the ice may be determined while the ice is engaged by the tongs" (lines 12-14). The weighing device can be safely attached to the tongs, and the patent includes instructions and illustrations.
Date: August 18, 1914
Creator: Henderson, Douglas
Item Type: Refine your search to only Patent

Linter-Float-Driving Mechanism.

Description: Patent for the improvement of the linter-float-driving mechanism of float drives for cotton linters. The invention produces a positive driving mechanism for a float and removes the use of a belt tightening idler.
Date: May 18, 1915
Creator: Stephens, Louis K.
Item Type: Refine your search to only Patent

Cotton-Harvester

Description: Patent for cotton harvesters and particularly to the picker mechanism, in which the picker is able to provide means for picking the cotton and delivering the same to the desired basket on the vehicle.
Date: February 18, 1918
Creator: Newman, Joe
Item Type: Refine your search to only Patent

Railroad-Crossing.

Description: Patent for improvements in Railroad-crossings. Noiseless and a more durable crossing, allowing for a more maintainable foundation and less repairing compared to other crossings that vibrate and cause severe shock and damage to the foundation.
Date: March 18, 1919
Creator: O'Connor, Thomas J. & Culbertson, Warren W.
Item Type: Refine your search to only Patent
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