18 Matching Results

Search Results

Results: 1 - 18

Weeding-Plow.

Description: Patent for a weeding plow designed to remove weds and mellow the ground to assist with growing corn and cotton. It includes instructions and illustrations.
Date: November 27, 1917
Creator: Prohaska, Melichar
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for the, "improvement in the auxiliary blades attatched to plows...[and] in the improved method of constructing and attaching the blade to a plow, so that it can be shifted and adjusted in different positions" (lines 14-21). Illustrations included.
Date: February 27, 1877
Creator: Kersh, Thomas E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for a new improvement in agricultural plows that will not clog when used with sticky prairie-soil, including illustration.
Date: January 27, 1874
Creator: Ford, Isaac M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow that provides new and improved mechanisms that allow the blade to move at various angles.
Date: January 27, 1914
Creator: Bost, Arthur E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for an inexpensive and simple plow that has an improved braces placement which makes the plow very rigid. The blade angle is also adjustable and the plow can be a single or double plow.
Date: March 27, 1894
Creator: Edge, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Soil-Breaking Machine.

Description: Patent for a soil-breaking machine that breaks soil, plows and grades, cuts clods, and other things. The invention has a main frame, a drum that has heads and separated cutters that connect the heads, soil-ejector bars that eject dirt, and a carrier that deposits dirt at a desired point.
Date: November 27, 1894
Creator: Ross, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for improvements in plows for hand-propelled device for use in gardens, including illustrations.
Date: August 27, 1901
Creator: Ward, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Seed Planters.

Description: Patent for the improvement of the cotton-seed planter in the arrangement of the hopper, roller with stirring and feeding teeth attached while distributing seeds accurately, including illustration.
Date: December 27, 1859
Creator: Kesler, Charles & Reinhard, Fred
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Draft-Equalizer.

Description: Patent for a "draft even or equalizer...for various cultivators, and particularly for disk plows" (lines 10-12).
Date: May 27, 1902
Creator: Dysart, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivating-Plow.

Description: Patent for "an improved cultivating-plow adapted for cultivating a number of rows of growing plants at a single operation" with improvements in connecting plow-beams to the axle, to devices for raising the plows from the ground, and in operating the cultivator.
Date: November 27, 1900
Creator: Wells, Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a new cotton chopper design that improves the chopper blades' driving gear and the general construction of this type of device, includes instructions and illustrations.
Date: May 27, 1913
Creator: Wheeler, Truzy
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Moldboard

Description: Patent for a moldboard for plows that has a water holder to allow plaster of Paris covering the moldboard to be kept moist which prevents soil from sticking to the moldboard.
Date: August 27, 1912
Creator: Miller, Charles K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Gang-Plows.

Description: Patent for an improved gang-plow with an adjustable crank-axle, mechanism to raise and lock the plows, and a brace for increasing rigidity.
Date: January 27, 1874
Creator: Cummins, Allison G. & Cummins, John R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen