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Draft-Equalizer

Description: Patent for a draft-equalizer which is an apparatus adapted to be used for, "three draft animals, one pulling against two animals.
Date: March 2, 1915
Creator: McCall, Robert A.
Partner: UNT Libraries Government Documents Department

Agricultural Implement.

Description: Patent for "agricultural implements to be used for tilling the soil and planting, either separately or at one and the same operation, and has for its object to reduce the expense incurred by the general practice of first preparing the land for planting and subsequently sowing the seed. By this inventions the land can simultaneously prepared and the grain deposited therein." (Lines 8-17) Includes instructions and illustrations.
Date: March 2, 1897
Creator: Dycus, George W.
Partner: UNT Libraries Government Documents Department

Horseshoeing Device

Description: Patent for a horseshoeing device that immobilizes the horse's leg in multiple positions for ease of shoeing.
Date: March 2, 1920
Creator: Crumley, Birdie A.
Partner: UNT Libraries Government Documents Department

Deep-Well Pump

Description: Patent for a deep well pump. The pump allows for existing well casing can be adapted to support the pump and valves without being removed.
Date: March 2, 1920
Creator: Ligon, Arthur Lee
Partner: UNT Libraries Government Documents Department

Holdback for Vehicle-Thills.

Description: Patent for a "simple, inexpensive, and efficient" (lines 12-13) thill. A portion of the harness usually required is not necessary with this thill, and the horse cannot kick an occupant of the vehicle.
Date: March 2, 1897
Creator: Mays, Livingston M.
Partner: UNT Libraries Government Documents Department

Harvesting Sack Supporter.

Description: Patent for a new and improved harvesting-sack supporter. This design "relates to improvements in supporting devices for harvesting-sacks, being especially adapted for use in corn-pulling, and by cotton-pickers, and its objects are to provide means whereby the sack may be so attached to the picker that its weight will be distributed proportionately over the body of the wearer, and will not strain and tire the back of the person bearing the same" (lines 16-24).
Date: March 2, 1886
Creator: Poteet, James Elias
Partner: UNT Libraries Government Documents Department

Grass Destroyer

Description: Patent for mechanical grass destroying equipment. This machine produces the results of harrowers, diggers and plows to destroy unwanted plants such as Bermuda and Jackson grass by "sifting the earth off their roots and dropping it back on the ground, and collecting the tops and the roots." (lines 15-17).
Date: March 2, 1920
Creator: Coker, Alvin
Partner: UNT Libraries Government Documents Department

Roller Boring-Drill

Description: Patent for a roller boring drill in which "the cutting rollers are arranged on the drill in a novel manner." Object of invention is to keep the drill centered in the hole to prevent wobbling.
Date: March 2, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Rivet Setting and Displacing Tool

Description: Patent for a tool for "setting new rivets and displacing defective rivets from buggy bow-sockets" (line 9-10), and it is aimed to be easy to use with efficiency and reliability. The tool is constructed to be "simple, strong, durable and inexpensive construction" (line 16-18).
Date: March 2, 1915
Creator: Thrasher, John W.
Partner: UNT Libraries Government Documents Department

Roller Boring-Drill

Description: Patent for roller boring drill that provides the cutting device to maintain clearance of the drill-head and can be adjusted to compensate for wear.
Date: March 2, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Switch Mechanism

Description: Patent for a switch mechanism, which is a improvement for the switch throwing mechanisms used for street railway systems. "The switch is set by means of tripping devices by the car and under control of the motorman."
Date: March 2, 1915
Creator: Yoakum, Hugh D.
Partner: UNT Libraries Government Documents Department

Car Seat Recorder.

Description: Patent for a new and improved car-seat recorder. This design consists in "[t]he combination of the following elements: a car-axle, the depressible car-seat, and the recording apparatus arranged alongside the seat and consisting of friction feed-wheels, a paper strip, meshing spur-gears, and a puncturing device arranged vertically, a lever which operatively connects said seat and apparatus, and gearing which connects the latter with the axle, whereby movement of the car operates said apparatus a… more
Date: March 2, 1886
Creator: Bywaters, Joseph K. & Burke, John Y.
Partner: UNT Libraries Government Documents Department

Automatic Stop Device for Printing-Presses.

Description: Patent for improvements to safety devices (springs, belt shift levers, guide members, rock shafts) that can be attached to a printing press to create automatic stops. These safety devices can be used to address possible accidents or emergencies by fastening down on a specific section of a printing press.
Date: March 2, 1915
Creator: Brown, John Walter R. & Otey, George S.
Partner: UNT Libraries Government Documents Department

Cotton-Boll Separator.

Description: Patent for "cotton boll threshing machines." "Obejct of the inventions is provide means for crushing, agitating, and opening the dry cotton bolls and removing the fiber of seed cotton,,, without breaking the fiber and lowering the grade of the staple."
Date: March 2, 1915
Creator: Patterson, Warren A.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the coupling-box or draw-head and spring-pin, of the block, spring, and plate, united together as described, the plate being of suitable size to enter the bore of the draw-head" (lines 4-8).
Date: March 2, 1886
Creator: Veteto, George M.
Partner: UNT Libraries Government Documents Department

Auxiliary Door-Lock

Description: Patent for an auxiliary door lock, that may be used with any type of door, and that is portable, with illustrations.
Date: March 2, 1920
Creator: Shirley, William Arthur
Partner: UNT Libraries Government Documents Department

Automobile-Top.

Description: Patent for "new and useful improvements in Automobile-Tops." (lines 5-6) and is related to "tops of automobiles having two or more seats." (lines 9-10) includes illustrations.
Date: March 2, 1920
Creator: Stewart, Henry W.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a new baling press design with description of parts and their functions, with illustrations.
Date: March 2, 1886
Creator: Bryan, Walter S.
Partner: UNT Libraries Government Documents Department
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