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in creator/contributor: "Norris, James L."  
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Vehicle-Wheel

Description: Patent for vehicle wheels/tires and meant to improve upon current models that contain too many operating parts. Patent also contains improvements in performance of tires relating to expansion and contraction of the tires due to temperature.
Date: January 7, 1919
Creator: Allan, William N.
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Partner: UNT Libraries Government Documents Department

Eccentric.

Description: Patent for eccentrics, a component of machinery carrying oil or lubricants to allow parts to move easily.
Date: October 7, 1902
Creator: Hollender, Charles W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Cleaning and Bat-Forming Apparatus.

Description: Patent for a cotton-cleaning and bat-forming apparatus that prepares cotton for compression into bales. The apparatus is meant to increase the value of the cotton it processes, and do so in an efficient and inexpensive manner. The amount of compression doubles the number of pounds of cotton one can fit into a bale. The chute does not let air out of the apparatus while cotton is being cleaned, and the air-pressure in the cleaner-condenser does not restrict the cotton's movement into the cleaner.
Date: July 7, 1896
Creator: Patterson, Warren A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Screw-Jack.

Description: Patent for a simple, efficient, and economical lifting jack "which is particularly designed for removing and replacing the brasses in the journal boxes of freight, passenger and other railway cars, and which is so constructed that it can bear against the shoulder formed by the concave part of the car wheel in proximity to the tread and thus avoid the employment of special blocking for the jack, thereby enabling it to be quickly set and operated at any place without preparation of blocking as a … more
Date: March 7, 1893
Creator: Quinn, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists of "a yielding draw-head having a horizontally-moveable coupling-pin and a pivoted lever connected to said pin, of a rotatable latching-plate connected with said lever by a rod or chain, a spring for acting on the pin-lever, and a spring-catch for engaging the latch-plate, said catch and latch-plate being disengaged by the pressure of the draw-head in the act of coupling, thereby releasing the retracted coupling-pin … more
Date: December 7, 1886
Creator: Sessions, Egbert G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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