UNT Libraries Government Documents Department - 5 Matching Results

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Book Adjuster.

Description: Patent for a new and improved book-adjuster. This design consists in "[t]he combination, with the holder having the horizontal longitudinal recess and the vertical screw-threaded aperture, of the base-piece, the adjusting-screw swiveled at its lower end in the said base-piece, and the spring-catch" (lines 3-8).
Date: February 8, 1887
Creator: Adair, Irvine James

Electrical Fare-Box.

Description: Patent for device "to improve the illumination and increase the efficiency and subserviency of street-care fare-boxes. To these ends the source of light is located in the interior of the box, instead of being placed in a separate chamber at the outside of the box, as is now done, and electrical agency is utilized to produce the light and also to notify the driver that a passenger requires change and when a fair has been deposited in the box" (lines 8-17).
Date: February 8, 1887
Creator: Crowdus, Walter A.

Motor- Driven Tire- Pump

Description: Patent for Motor-Driven Tire Pump. Motor tire pump that helps inflate tires.
Date: February 8, 1921
Creator: Guthrey Gordon N.

Pneumatic-Cushion Support for Automobile-Bodies.

Description: Patent for "an improved pneumatic cushion support between the body of the automobile or other vehicle and the running gear [...] to not only produce a device for neutralizing or overcoming the recoil or rebound, but to provide a pneumatic or compressed air support for the body" " (lines 14-21), including illustrations.
Date: February 8, 1916
Creator: Sullivan, Joseph M.
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