35 Matching Results

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Well-Pulley.

Description: Patent for a new and improved well pulley, including instructions and illustrations.
Date: March 20, 1900
Creator: Foster, James
Partner: UNT Libraries Government Documents Department

Magazine Rifle

Description: Patent for a magazine rifle. This invention consists of a combined breech block and cartridge carrier. Illustrations included.
Date: March 24, 1908
Creator: Catron, John J.
Partner: UNT Libraries Government Documents Department

Mechanical Movement.

Description: Patent for a mechanical movement for ratchet feeding mechanisms " in which movement is imparted from a rocking lever to a ratchet wheel through the medium of a plurality of pawls that are so connected to the lever as to operate on the ratchet wheel during movement of the levers in both directions"(lines 10-16).
Date: March 16, 1909
Creator: Oswald, William S.
Partner: UNT Libraries Government Documents Department

Lamp-Hanger.

Description: Patent for adjustable-height lamp hanger primarily for electric lamps, including description and illustration.
Date: December 3, 1901
Creator: White, Herbert L.
Partner: UNT Libraries Government Documents Department

Specific-Gravity Scale

Description: Patent for a type of weighing-scale, "designed for determining the specific gravity of any body, be it solid, liquid, or a gas" (lines 14-15) including illustration.
Date: January 21, 1902
Creator: Bogue, Robert Jackson
Partner: UNT Libraries Government Documents Department

Washing Apparatus.

Description: Patent for a "new and useful Washing Apparatus" (lines 6-7) that decreases the cost and increases the efficiency of current washing machines by automatically circulating hot water and steam through the clothes.
Date: December 1, 1903
Creator: Huffman, Wiliam Anthony & Huffman, Oscar Moses
Partner: UNT Libraries Government Documents Department

Hoof-Trimming Device.

Description: Patent for a hoof trimming device that cuts cleanly and accurately and can be adjusted for differing depths of cuts.
Date: May 21, 1907
Creator: Huckelby, Berry
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for washing machine. Objective is to make the machine inexpensive and capable of washing clothes with rapid cycles without any harm to the fabric.
Date: August 5, 1902
Creator: Sparkman, William
Partner: UNT Libraries Government Documents Department

Spring-Scale.

Description: Patent for improvements in spring-scales by providing novel means for measuring and indicating the quality of liquid left in or drawn from a container. (Lines 9-10) Illustration is included.
Date: April 22, 1902
Creator: Smith, John D.
Partner: UNT Libraries Government Documents Department

Wind-Motor.

Description: Patent for a "new and improved wind-motor" (line 10) including illustrations.
Date: July 1, 1902
Creator: Cochran, James Madison
Partner: UNT Libraries Government Documents Department

Wind-Motor.

Description: Patent for wind motors that has new and useful improvements," is simple and durable in its constructions, very effective and powerful in operation, transmits the force of a series of wind-wheels to a common shaft for driving pumps or other machines" (lines 11-16).
Date: December 16, 1902
Creator: Cochran, James M.
Partner: UNT Libraries Government Documents Department

Washing-Machine

Description: Patent for a "pounder" washing machine that can be easily repaired and operated with little effort. Illustrations included.
Date: August 7, 1900
Creator: Bolton, George William
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a turning plow with "a wheel for operating in the bottom of the furrow in rear of the lower end of the standard, which...serves the purposes of an ordinary land side-plate..."(lines 10-13).
Date: July 14, 1908
Creator: Ausburn, John H. & Ausburn, Vivian
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for the improvement of railroad constructions by means of using a fishplate that provides an effective connection between two rail bars and secures the accuracy in lining the bars up.
Date: August 25, 1903
Creator: Starkey, Ollie B.
Partner: UNT Libraries Government Documents Department

Curtain Roller

Description: Patent for a curtain roller. The invention is designed to slow the curtains movement so that the curtain can be adjusted. Illustration included.
Date: October 12, 1909
Creator: Tripp, Hamilton
Partner: UNT Libraries Government Documents Department

Saw-Set.

Description: Patent for an improved saw set with improved jaw design to improve locking of saw. This saw set makes up part of a saw filing machine.
Date: September 11, 1902
Creator: Smith, John D.
Partner: UNT Libraries Government Documents Department
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