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Beam or Girder.

Description: Patent for a new and improved girder. This design is "composed of a vertical web and a flange or flanges, a mass of the metal in a flange or flanges projecting from the web at and near one-half the distance between the axis and the neutral line" (lines 48-53).
Date: December 24, 1889
Creator: Cousins, Robert Henry
Partner: UNT Libraries Government Documents Department

Submarine Plow.

Description: Patent for a simple, durable, and inexpensive submarine plow that has an adjustable beam with a plow on its lower end. The invention is meant to have a beam that is "capable of easier and more effectual adjustment to suit the conditions of the operation being performed" (lines 16-18).
Date: September 11, 1894
Creator: Halton, John
Partner: UNT Libraries Government Documents Department

Harrow

Description: Patent for related rotary harrows that consists of improve hereinafter scribed.
Date: July 28, 1885
Creator: Bettreton, Elijah Thomas
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for plow improvements, including a "novelly adjusted stock" and "adjustable colter knife," with illustration (lines 10-15).
Date: February 16, 1915
Creator: Hankins, Elias
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow improvement specifying the method in which the handle attaches to the beam of the plow. Parts of the plow are adjustable.
Date: February 6, 1906
Creator: Baker, Jefferson H.
Partner: UNT Libraries Government Documents Department

Draft-Beam for Cars.

Description: Patent for certain new and useful improvements in draft beams for cars, including instructions and illustrations.
Date: May 24, 1898
Creator: Saling, Thomas W.
Partner: UNT Libraries Government Documents Department

Cultivator-Beam Adjustor

Description: Patent for "beam adjustment for cultivators" (lines 9-10) including instructions and illustrations.
Date: June 13, 1916
Creator: Hanke, George L.
Partner: UNT Libraries Government Documents Department
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