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Electric Switch for Street-Railways.

Description: Patent for switches used to electrically control street railways. Intended to allow the motorman to electrically control the switches of the track from the railway car without having to stop the train to turn the switch on the track.
Date: December 5, 1905
Creator: Posey, James A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Elevating Truck.

Description: Patent for elevating truck equipped with a conveyor belt powered by an electric motor. The device is "easily moved about and placed in position by one or two men" (lines 29–30), but powerful enough to lift bales of cotton (or other objects) weighing up to 600 pounds, includes illustrations.
Date: August 5, 1919
Creator: Anderson, John L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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