UNT Libraries Government Documents Department - 28 Matching Results

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Agricultural Implement.

Description: Patent for an agricultural implement related to ground treating. The implement introduces a novel mounting for a colter that will keep it in line with the draft beam, as well as aids in holding the soil-turning elements in place.
Date: November 4, 1913
Creator: Vanderwater, Daniel B.
Item Type: Refine your search to only Patent

Animal-Stock.

Description: Patent for an improved animal-stock that holds animals during branding, dehorning, castrating, &c. It looks like an open-topped cage where the operator puts the animal, and the animal cannot move. The invention is on a platform and can tip to one side and a chain is tied from the top of the machine to the bottom of the frame.
Date: August 27, 1895
Creator: Schecher, Conrad
Item Type: Refine your search to only Patent

Bag Holder

Description: Patent for a bag holder. This invention is made of four frame sections that fold and when extended supports the bag. Illustration included.
Date: January 7, 1913
Creator: Devini, John H.
Item Type: Refine your search to only Patent

Bench Plane.

Description: Patent for a new and improved bench plane. This design "consists in a stirrup pivoted to the sides of the plane in such a manner that the traverse piece of the stirrup passes through a transverse groove in the under surface of the plane, this groove increasing in height toward the rear of the plane, so that when the plane is drawn backward it will be slightly raised by this stirrup, so that the cutting-edge of the plane-iron cannot slide on the board being planed" (lines 10-19).
Date: November 22, 1881
Creator: Sawyer, George Frederic
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Colter.

Description: Patent for a colter, which attaches to a plow to cut weeds or brush in the field before the plowshare digs into the dirt.
Date: May 31, 1910
Creator: Stacy, William
Item Type: Refine your search to only Patent

Cultivator.

Description: Patent for improvements in cultivating devices such as weeders which includes a labor reducing tool to pull out weeds and grasses from various types of lands including instructions and an illustration.
Date: February 15, 1916
Creator: Luckey, Bert C. & Schwandt, Paul F.
Item Type: Refine your search to only Patent

Disk-Harrow Sharpener.

Description: Patent for improvements to sharpening the disk harrows by attaching a disk sharpener onto the frame of the disk harrow so as the harrow is being drawn across the field, the rotating disk harrow comes into contact with the sharpener. Includes instructions and illustrations.
Date: November 25, 1913
Creator: Lammon, Harry
Item Type: Refine your search to only Patent

Drill-Bit

Description: Patent for a drill bit for oil wells that provides a way for the bit to be lubricated while in use to prevent the adhesion of gummy substances.
Date: June 4, 1918
Creator: Kilgore, John G.
Item Type: Refine your search to only Patent

Mouse and Rat Poisoner.

Description: Patent for mouse and rat poison. This is a device meant for mice and rats that has bait for the purpose of poisoning these animals. This device prevents access from other animals.
Date: October 11, 1921
Creator: Vaden, Willie T. Jr
Item Type: Refine your search to only Patent
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