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 County: Collin County, TX
 Collection: Texas Patents
Improvement in Plows

Improvement in Plows

Date: July 6, 1869
Creator: Cummins, A. G.
Description: Patent for improvements in the construction of plow-beams to be attached to the front axles of a wagon.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Washing-Machines.

Improvement in Washing-Machines.

Date: March 18, 1873
Creator: Millegan, William E.
Description: Patent for an improvement in waching machine design, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gang-Plows.

Improvement in Gang-Plows.

Date: January 27, 1874
Creator: Cummins, Allison G. & Cummins, John R.
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.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Compound Engines.

Improvement in Compound Engines.

Date: February 16, 1875
Creator: Bell, Jackson W. ; Bell, J. W. ; Jackson W. Bell, of McKinney, Texas.
Description: Patent for "a series of engines for working the steam over by exhausting it from the first into the second, and so on, for utilizing the pressure lost when steam is exhausted from a single engine into the air..." (lines 7-11) including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Tire-Tighteners.

Improvement in Tire-Tighteners.

Date: July 27, 1875
Creator: Horton, Henry A. R. & Hayes, Amos P.
Description: Patent for a device "for the purpose of tightening or loosening tires on wheels belonging to any kind of vehicles without shrinking or cutting the tires." (Lines 6-9) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gang-Plows.

Improvement in Gang-Plows.

Date: February 20, 1877
Creator: Cummins, John R.
Description: Patent for "an improved gang-plow, which shall be so constructed that it may be readily adjusted to cause the plows to take or leave land, and which will enable the wheels to be adjusted closer to or farther from the plows, as may be desired." (Lines 12-17) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Hame Fasteners

Improvement in Hame Fasteners

Date: April 6, 1877
Creator: Poland, Tunis H.
Description: Patent for a new and useful improvement in hame-fasteners. "This fastening can be readily fastened and unfastened without taking off the gloves, and with cold and benumbed fingers, and when fastened will hold the hames securely" (lines 35-38). Including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Car-Couplings

Improvement in Car-Couplings

Date: May 22, 1877
Creator: Dobbs, Charles & Robinson, Samuel L.
Description: Patent for car coupling device that attaches cars automatically when moved together while also detaching if one or more cars come off the tracks.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Sulky-Plows

Improvement in Sulky-Plows

Date: June 5, 1877
Creator: Fowler, Albert A.
Description: Patent for sulky plow improvements plow beams, pivot studs, and plow frame.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Riding-Plows.

Improvement in Riding-Plows.

Date: July 17, 1877
Creator: Florance, James L.
Description: Patent for "an improved riding or sulky plow which shall be so constructed that the plow may be readily lowered into, raised from, and adjusted to run at any desired depth in the ground, and which may be adjusted to take or leave land, and to hold the carriage level when both wheels are running upon unplowed land, and when one wheel is running in a furrow." (Lines 14-22) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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