153 Matching Results

Search Results

Results: 1 - 24 next

Improvement in Cotton-Condensers.

Description: Patent to improve the compressing-roller design in a cotton gin, to keep the mechanisms from clogging. This is an addition to a previous patent by the same inventor that improved methods of cleaning the cotton. It includes an explanation with references, and illustrations.
Date: December 10, 1878
Creator: Donovan, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Grub-Plow and Stalk-Cutter.

Description: Patent for a device to remove grubs from soil, which consists of an adjustable gage-wheel and a cutter to remove grubs and to cut roots. The cutter can be also used to cut cotton-stalks. It includes illustrations.
Date: January 14, 1879
Creator: Talley, Reuben Jones
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Windlass Water-Elevators

Description: Patent for an improvement in Chain-Wheels consisting "in the construction and arrangement of a device for drawing water from wells, which shall be cheap, convenient, and free from danger, as will be hereinafter more fully set forth."
Date: October 15, 1878
Creator: Knipscheer, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Wrenches.

Description: Patent for furnishing "an adjustable wrench for holding and turning bolts, pipes, taps, &c." (lines 7-9). Includes instructions and illustration.
Date: July 1, 1879
Creator: Killough, William B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Vapor-Burners.

Description: Patent for, "an improved construction and arrangement of vapor-burner, by which the same is readily lighted, adjusted to a larger or smaller flame, or extinguished" (lines 13-17). Illustration included.
Date: February 27, 1877
Creator: Sawyer, Frederick A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Vises

Description: Patent for new construction for vises that will "enable the vise to be set and secutured in any desired position and thus hold the work in a position convenient to the operator" (lines 8-10).
Date: November 4, 1879
Creator: Zanetti, Fortonato C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen