UNT Libraries Government Documents Department - 7 Matching Results

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Mower.

Description: Patent for a mower that cuts crops that grow in rows and can be cut by a reciprocatory sickle in which the mower frame is attached to a cultivator frame instead of a shovel. One of the gears "is carried by a cultivator wheel for reciprocating the sickle bar by the travel of the cultivator" (lines 20-23), including illustrations.
Date: December 10, 1918
Creator: Pate, William H. & Moss, Turner F.

Spike Holder

Description: Patent for an improvement in railroad spike holders to affordably reduce abrasion of the rail and to hold spikes into position, including illustrations.
Date: October 15, 1914
Creator: Kelly, William D.

Switch Lock for Motor Vehicles.

Description: Patent for "certain new and useful improvements in Switch-Locks for motor vehicles", including instructions and illustrations.
Date: February 20, 1917
Creator: Frank, Gustav

Hay Press.

Description: Patent for improvements to a hay press to be manufactured easily and cheaply while maintaining its effectiveness in pressing hay into bales.
Date: July 17, 1917
Creator: Pate, William H. & Rhyne, Arthur M.

Wood Sawing Machine

Description: Patent for a wood sawing machine. Illustrations included.
Date: April 16, 1912
Creator: Brown, George H.

Piston

Description: Patent for a piston for use in pumps.
Date: February 25, 1913
Creator: Frank, Gustav
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