UNT Libraries Government Documents Department - 9 Matching Results

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Agricultural Machine.

Description: Patent for an agricultural machine, a frame structure that can hold multiple types of agricultural devices and allows for the proper adjustment and manipulation of said devices without changing the frame's structure.
Date: December 30, 1919
Creator: Northcutt, John & Crawford, Miner

Tire Tool

Description: Patent for improved tire tool
Date: February 20, 1917
Creator: Hodges, Ludia H.

Rod-Puller.

Description: Patent for a rod puller and "relates to a lifting device for pump-tubing, drill-rods, and the equivalents thereof" (lines 8-10).
Date: June 10, 1913
Creator: Hooker, James H.

Vehicle-Wheel

Description: Patent for a vehicle wheel with spring spokes to absorb shocks.
Date: July 9, 1912
Creator: Hodges, Ludia H.

Truck Brake Appliance

Description: Patent for a truck brake appliance. Illustrations included.
Date: August 30, 1910
Creator: Saxon, Andrew L.

Well-Bucket

Description: Patent for a well bucket. Illustrations included.
Date: July 11, 1911
Creator: Thomas, Perry

Whiffletree

Description: Patent for a whiffletree. Illustration included.
Date: December 10, 1912
Creator: Jackson, Oliver S.

Spoke-Tightener

Description: Patent for a spoke tightener that reduces the strain on the felly.
Date: June 4, 1912
Creator: Norton, John W.

Rail Tie and Fastener.

Description: Patent for a rail tie and fastener made of metal and plastic.
Date: April 4, 1911
Creator: Crawford, James E. & Hardy, Benjamin P.
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