12 Matching Results

Search Results

Results: 1 - 12

Adjustable Hoe

Description: Patent for improvement in "the construction of hoes and to provide a simple, practical, and inexpensive hoe, of strong and durable construction." (lines 11-13) including illustrations.
Date: July 27, 1915
Creator: Armstrong, John Joshua, Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improvement in churns by using an oblong box with a diamond-shaped dash fixed in the box. The churning is done by rapidly swing the box back and forth until butter is obtained. Illustration is included.
Date: October 8, 1872
Creator: Cottingham, Gideon W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Post Hole Digger.

Description: Patent for a new post hole digger that both facilitates the creation of straight sides to the hole and a mechanism to allow for easy removal of the dirt.
Date: August 17, 1916
Creator: Armstrong, John Joshua, Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Sprinkler.

Description: Patent for a new and improved sprinkler. This design consists in "[t]he combination of the L-shaped nozzle having the longer arm and the shorter arm, the spring-board secured to the side of the [shorter] arm and projecting over the end thereof, and provided with a boss on its upper side, the L-shaped bracket secured to the side of the [shorter] arm and having one end projecting over the spring-valve and provided with a screw-threaded opening, and the thumb-screw inserted through and playing in … more
Date: May 14, 1889
Creator: Kister, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Garden Implement

Description: This a letter from John S. Ward to the United States Patent Office. John S. Ward described and proposed his invention on Garden Implement and he provided a detail of diagrams of how the device could improve the Garden or field hand implements. It enables the hoe and weeder adapted to turn over the soil and to cut the root of the grass.
Date: November 9, 1912
Creator: Ward, John Swayze
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Worm Destroyers.

Description: Patent for a wheeled vehicular device to destroy cotton worms that can be connected to a horse or a wagon. It carries a poisonous cotton-worm destroying agent and disburse this substance on crops or foliage to deter worms.
Date: December 16, 1873
Creator: Johnson, Jehu W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corn and Cotton Planter.

Description: Patent for a new and improved planter. This design, when used "as a corn-planter the slotted plate upon the inclined portion of the bottom is adjusted to cover the entire slot, and the pitman is attached to the pin projecting from the bar operating the seed slide, and when the machine is to be used as a cotton-planter the pitman is attached to the crank at the side of the seed-box, and the plate in the bottom of the box is adjusted so as to give the slot sufficient width to allow the cotton-see… more
Date: December 28, 1886
Creator: Armstrong, John J. & Lowrey, Andrew S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Corn and Cotton Planter.

Description: Patent for a new and improved planter. This design "relates to the construction of a planter so arranged that by simply shifting the connection between the corn-slide and the crank-arm of an agitator the device may be adjusted to act as a planter of corn or cotton, but a single connecting-rod being employed in connection with a single driving crank-shaft to operate the planter both as a cotton and a corn planter" (lines 8-16).
Date: November 30, 1886
Creator: Walker, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corn or Cotton Planter.

Description: Patent for a new and improved planter. This design consists in "the combination, with the hopper and the seed-slide therein having one end projecting from one end of the hopper, of the reciprocating yoke having its rear portion angular in cross-section and its front portion cylindrical in cross-section and having an arm at one end to engage the opening in the projecting end of the seed-slide, the angular and cylindrical bearings for the respective parts of the yoke, whereby the latter may be un… more
Date: April 23, 1889
Creator: Armstrong, John Joshua & Lowrey, Andrew Stephen
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen