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Sulky Cultivator.

Description: Patent for a new and improved sulky cultivator. This design consists in "the beam having the cross-bar at its rear end, and the rearward-diverging brace-arms connecting the beam to the ends of the cross-bar, the links hinged to the rear ends of the brace-arms and pivoted to the sulky-frame, the hand lever fulcrumed on the frame, and the rod connecting the hand-lever to the front end of the beam" (lines 40-48).
Date: July 24, 1888
Creator: Hazlewood, James Allan
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Cultivator.

Description: Patent for a new and improved rotary cultivator. This design is "to lessen the weight on tongue and the down draft while the power is applied more directly to the plows. By this means [the design is] enabled to make the whole frame very light; also, to provide convenient means of adjusting the altitude of the wheels with respect to the plows, so as to regulate the depth of the latter, and also to hold them out of the ground; also, to obtain suitable means for adjusting the plows at any desirabl… more
Date: July 19, 1887
Creator: Coleman, Benjamin T.
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Partner: UNT Libraries Government Documents Department

Rotary Cultivator.

Description: Patent for a new and improved rotary cultivator designed to pulverize hard, dry soil without damaging the plants. The device utilizes cylindrical tooth holder with teeth that can be manipulated at various angles to pry the soil from around the plants.
Date: November 18, 1919
Creator: Irwin, Samuel D. & Irwin, Herbert G.
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Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for the improvement and simplification of disk plows. It consists of improvements to interconnection of beam, plow, wheels and axle in their positioning and securing to allow for adjustments of these parts; also includes scrapers for plow-disks. Illustrations of a possible implementation are included.
Date: March 18, 1902
Creator: Schofield, James
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Partner: UNT Libraries Government Documents Department

Cultivator-Plow.

Description: Patent for improvements in cultivator-plow through the positioning and connection of parts. Adjustable plow for different cultivating functions and different crops, especially for cotton. Illustration and materials recommendations included.
Date: March 18, 1902
Creator: Sheffield, James A. D. & Sheffield, John C.
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Partner: UNT Libraries Government Documents Department

Hand Cultivator.

Description: Patent for a new and improved cultivator. This design "is to provide hand-cultivators constructed in such a manner as to cut up and destroy grass and weeds without throwing the soil around and covering small plants, and without breaking the soil away from around the plants" (lines 16-21).
Date: November 18, 1884
Creator: Hurd, Judson B.
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Partner: UNT Libraries Government Documents Department

Combined Cultivator and Harrow

Description: Patent for a combined cultivator and harrow. "This invention relates to an improved agricultural implement comprising in its construction a cultivator and a harrow, the tooth elements of which are so constructed and supported by the frame as to be capable of being adjusted for operation in several different positions" (line 8-14) illustration included.
Date: June 30, 1903
Creator: Farris, Henry Clay
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Partner: UNT Libraries Government Documents Department

Sweep for Corn and Cotton Cultivators.

Description: Patent for a new and improved cultivator sweep. This design "compris[es] a long thin blade, having its front end bent downward and rearward, forming a lip adapted to take into the earth . . . [and] the combination of the beam, the standards secured thereto, and the blade having the projections secured to the standards and having the downward and rearward turned lip at its front end" (lines 59-68).
Date: November 13, 1888
Creator: Cowan, Elias
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Scraper for Cultivators.

Description: Patent for certain new and useful improvements in scrapers for "cultivators-shovels, plows, and like tilling implements" (line 12-13).
Date: September 20, 1898
Creator: Butler, Albert C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seed Planter and Cultivator.

Description: Patent for a new and improved planter and cultivator. This design "relates to combined seed-planters and cultivators intended for different kinds of seeds and crops; and it consists of a novel construction of machine having a detachable harrow and seed-drum, and being what [the inventors] call a 'universal seed-planter and cultivator'" (lines 14-20).
Date: October 5, 1880
Creator: Thompson, James W. & Lloyd, James
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Partner: UNT Libraries Government Documents Department

Pulverizer and cultivator.

Description: Patent for improvement of pulverizer and cultivator, which according to the inventors, "pulverizes the soil in an improved manner, and with less expenditure in power in draft, and so that the land can be plowed close up to plants growing in rows, but which are not regularly in line with one another".
Date: July 21, 1885
Creator: Chambers, John R.; Chambers, Silas; Chambers, Asa & Davis, William Jefferson
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Partner: UNT Libraries Government Documents Department

Cotton Cultivator.

Description: Patent for a new and improved cultivator. This design consists in "[t]he combination, with the base . . . of the slotted plate secured thereto, the strip on the rear side of the said plate, the blade having apertures and threaded bolts for adjusting the said blade" (lines 96-100). It further consists in "rear cutters or scrapers on the landside" (line 1).
Date: May 1, 1888
Creator: Irwin, William H. & Hairgrove, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Cultivator.

Description: Patent for a new and improved cultivator. This design consists in "the wheeled frame, the two laterally and vertically movable drag-bars jointed thereto, and each provided with shovels, the horizontal rotary-shaft lying between the drag-bars and provided with a blade arranged to revolve between the shovels of the respective beams, the transverse shaft mounted on the frame and connected by driving devices with the ground-wheel, and the intermediate shaft connected to the [other] shafts . . . by … more
Date: June 21, 1887
Creator: Hutchins, Charles Nelson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Planter Attachment for Cultivators

Description: Patent for a planter attachment for cultivators and " it has for its object to provide a device of this class which shall possess superior advantages in point of simplicity, durability, and general efficiency." (line 10-13)
Date: June 2, 1903
Creator: Taylor, William F. & Williams, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Cultivator and Planter.

Description: Patent for a new and improved cultivator and planter. This design consists in "the combination of the box having the slot and the three apertures in the side of the slot . . . the reciprocating seed-slide, and the sliding and adjustable plate . . . having the slot near its end and engaging with the free leg of the staple" (lines 100-110).
Date: February 26, 1889
Creator: Carter, Edward D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Seed Planter and Cultivator.

Description: Patent for a new and improved combined seed planter and cultivator. This design "is to provide combined seed-planters and cultivators constructed in such a manner that the seed-planting mechanism can be readily detached when not required for use, and also in such a manner that each plow can be adjusted independently of the others when desired" (lines 18-24).
Date: August 15, 1882
Creator: Gifford, George L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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