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Journal-Bearing

Patent for a self-lubricating journal bearing that is protected from foreign matter. Illustrations included.

Date: April 13, 1909

Creator: Lanaux, Alfred A.

Partner: UNT Libraries Government Documents Department

Means for Closing the Ends of Conduits

Patent for a means for closing the ends of conduits such as irrigation pipes. Illustrations included.

Date: April 13, 1909

Creator: Thompson, Andrew C.

Partner: UNT Libraries Government Documents Department

Piano-Action

Patent for a "piano-action," which is used to control the rebound of the hammer and also includes a back stop, back check, bridle check and other supporting members.

Date: April 13, 1915

Creator: Mayor, Enoch A.

Partner: UNT Libraries Government Documents Department

Patent for an attachment for rotary well drilling machinery meant to "provide means for automatically gripping a pipe when being raised to prevent such pipe from slipping back while the lifting tools are being lowered for such lifting" (lines 13-17)

Date: April 13, 1915

Creator: Johnston, Horace G.

Partner: UNT Libraries Government Documents Department

Quilting Attachment for Sewing-Machines.

Patent for "an attachment which can be applied to the table of a sewing-machine and removed therefrom at a moment's notice and which can be taken apart when required and reduced to a small package for the purpose of storing or placing aside when not required for immediate use." (Lines 10-16) Includes instructions and illustrations.

Date: April 13, 1897

Creator: King, James E.

Partner: UNT Libraries Government Documents Department

Quilting Attachment for Sewing-Machines.

Patent for "an improved frame for carrying the rolls of cloth from which a quilt is to be made in a horizontal position, so that they are adapted to be stitched together, with the batting between them, by the aid of an ordinary sewing-machine." (Lines 8-14) Includes instructions and illustrations.

Date: April 13, 1897

Creator: Howard, Thomas B.

Partner: UNT Libraries Government Documents Department

Cultivator.

Patent for a new and improved cultivator. This design "is to provide a device to enable the shovels of the cultivator to yield when they strike an immovable object—such as a stone or stump—and thereby prevent the cultivator-shovels from being broken, and more especially in time-saving in readjusting the shovel for plowing" (lines 14-20).

Date: April 13, 1886

Creator: Eubanks, Thomas Jefferson

Partner: UNT Libraries Government Documents Department

Cotton-Picking Machine

Patent for improvements to a cotton picking machine complete with illustrations

Date: April 13, 1915

Creator: Meier, John

Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Patent for improvements to cotton-choppers inculding illustrations.

Date: April 13, 1915

Creator: Hamilton, Robert

Partner: UNT Libraries Government Documents Department

Garbage-Can

Patent for a garbage receptacle, water proof in nature, to be used in outside places. A removable container allows for the prevention of tampering and a foot operated mechanism allows it to be efficient to utilize.

Date: April 13, 1915

Creator: Jones, John A.

Partner: UNT Libraries Government Documents Department

Rice-Huller

Patent for a rice huller designed to remove the coatings and hulls from rice grains. Illustrations included.

Date: April 13, 1909

Creator: Hayes, Daniel J.

Partner: UNT Libraries Government Documents Department

Cotton-Chopping Machine

Patent for a cotton "wheeled cultivator" (line 14-15) attachment which allows users to make adjustments to the cultivator blades, including illustrations.

Date: April 13, 1920

Creator: Sims, James G.

Partner: UNT Libraries Government Documents Department

Improvement in Wheels for Vehicles.

Patent for improvements to carriage wheels, relating to the socketing ring that braces the spokes between the hub and the rim. Includes instructions and illustrations.

Date: April 13, 1875

Creator: Nelson, George

Partner: UNT Libraries Government Documents Department

Cotton Chopper.

Patent for a new and improved cotton chopper. This design consists in "[t]he combination of an axle, a frame, a shaft journaled longitudinally in the frame, radial arms mounted on the said shaft, gear connecting the said shaft with the axle, rectangular blades secured upon the ends of the said arms, the said blades being set diagonally, making their side edges parallel with the spiral path of the arms . . . and one blade being narrower than the others . . . whereby each blade will exactly coinc… more

Date: April 13, 1886

Creator: Ferriott, Charlie L.

Partner: UNT Libraries Government Documents Department

Hinged Connection

Patent for a simply designed, durable, and inexpensively produced hinged connection between any swinging item (i.e., door) and non-swinging item (i.e., door jam).

Date: April 13, 1915

Creator: Coleman, Paul H.

Partner: UNT Libraries Government Documents Department

Soldering-Iron

Patent for a soldering-iron, which is used to feed a "molten solder directly to the point of the iron," and to keep the flow steady.

Date: April 13, 1915

Creator: Rodger, Don E.

Partner: UNT Libraries Government Documents Department

Grapple for Handling Well Pipes or Tubes.

Patent for "a simple and inexpensive device adapted for readily gripping a well pipe or tubing to enable the same to be readily removed from a well or lowered within." (Lines 11-14) Includes instructions and illustrations.

Date: April 13, 1897

Creator: Smith, Thomas McGlothlin

Partner: UNT Libraries Government Documents Department

Testing Device.

Patent for a testing device that can be used to test the condition of the pistons in an internal combustion motor. The device can also be used as an "air pump, or grease or oil gun." (lines 30-31).

Date: April 13, 1920

Creator: Harpst, Frederick E.

Partner: UNT Libraries Government Documents Department