UNT Libraries Government Documents Department - 7 Matching Results

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Bonnet.
Patent for new and useful improvement sin bonnets, including instructions and illustrations.
Faucet.
Patent for an improvement on a previous faucet, patent no. 539,633. This faucet is "a valve-seat consisting of a cylinder having an internal shoulder, a tubular valve operating within said cylinder and below said shoulder, a packing-ring carried by said valve and engaging said shoulder, a piston-road attached to said valve for operating the same, and a drop-valve in the lower end of said tubular valve, substantially as specified" (lines 60-69)
Horse-Power.
Patent for a new and improved "horse-power" (motor). This design utilizes a central pinion and a counter-wheel to accelerate the rest of the motor with minimal friction and minimal complicating of design.
Leaf-Turner.
Patent for a new and improved leaf turner which allows the piano player to turn the pages of their sheet music without taking their hands off the keyboard. This leaf turner is "noiseless and efficient in operation and...will respond instantly to the actuating impulse" (lines 21-23). It is not expensive to make, and securely holds music and releases it without effort.
Measuring-Dispenser.
Patent for a fluid measuring dispenser with a dispensing receptacle, measuring scale, and cooperating gauge. The gauge displays the exact quantity of fluid dispensed as well as the amount remaining in the receptacle.
Roller Attachment For Cotton Or Corn Planters.
Patent for certain new and useful improvements in roller attachments for cotton or corn planters, including instructions and illustrations.
Vehicle Shaft Carrier
Patent for vehicle shaft carrier. Illustration included.
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