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in subjects: "plows"  
Results: 1 - 7

Plow.

Description: Patent for a new and improved plow. This design "relates to double-mold-board plows, such as lister or middle-breaking plows. Its principle features are the depressed center bar, the removable point upon the center bar, and the removable shares" (lines 8-12).
Date: May 28, 1889
Creator: Tebbetts, Lewis B.; Pope, Charles H. & Stewart, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in "[t]he combination, with a plow carriage, having a sprocket-wheel attached to the driving-wheel, and a rotary mold-board provided with a sprocket-hub having bearings in the plow-beam, of a shaft journaled upon the carriage-frame provided with toggle or universal joints, and suitable chain or belt connections for the sprocket-wheels" (lines 69-76).
Date: August 6, 1889
Creator: Kirk, Johnathan P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "relates to that type of plows in which a double share is employed, one of which turns the sod or furrow in one direction and the other in the opposite direction, said plow being capable of being brought alternately into action, each to turn a furrow in the same direction in right or left turn plowing. . . . whereby the duplex plows may be alternately raised and lowered, and held in either the non-acting or operative positions. . . . and simple me… more
Date: September 17, 1889
Creator: Leas, James W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists, "with the beam and mold-board, of an attachment which is adapted to be secured to either side of the beam in the rear of the mold-board, consisting of a curved standard having its lower end bent up parallel with and part way its vertical length, forming a U-shaped foot, serrations on the rear edges of the foot, and registering perforations formed in the standard and upper end of the bent-up portion, an oblique brace secured between the p… more
Date: November 5, 1889
Creator: Stone, Zebedee E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in "the combination of the beam, the parallel horizontal arms pivoted to the top and bottom of the beam and projecting beyond the sides of the same, the vertically-slotted brackets secured between the beams at the ends of the same, the cultivator-beams arranged between the upper and lower horizontal arms, and the securing bolts inserted transversely through the beams and the slots of the brackets" (lines 59-68).
Date: December 17, 1889
Creator: Walton, Sam Houston
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination, with a plow, of the board, the clip detachably securing said board to the plow-beam, the hopper secured to the rear end of the board and provided with the openings and brush, the lever pivoted upon the clip, the spring, the seed-slide secured to the end of the rear arm of the lever, and the dropping-tube screwed through its wing to the plow standard" (lines 37-46).
Date: January 8, 1889
Creator: Cromer, Thomas L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hillside-Plow

Description: Patent for improvements in the construction and design of hillside-plows.
Date: April 2, 1889
Creator: Bunnell, Marcellus Jackson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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