58 Matching Results

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Attachment For Internal-Combustion Motors (open access)

Attachment For Internal-Combustion Motors

Patent for improvements in attachments for internal- combustion motors. The invention is about new and useful improvements to a specific attachment. The two stated objectives are to provide a device adapted for application to the intake pipe on an internal combustion motor and to provide a device which may be locked in a closed position, thereby preventing theft.
Date: March 29, 1921
Creator: Thomas, James Clarence
System: The Portal to Texas History
Automatic Heat-Regulator for Incubators. (open access)

Automatic Heat-Regulator for Incubators.

Patent for a device that allows for automatic temperature regulation in incubators. It operates by extinguishing and lighting the incubator's heating lamp wick to maintain a predetermined temperature.
Date: March 29, 1921
Creator: Wiedner, Charles
System: The Portal to Texas History
Bending-Machine and Method of Bending. (open access)

Bending-Machine and Method of Bending.

Patent for a machine to bend metal into various shapes for the purpose of construction and reinforcement.
Date: March 29, 1921
Creator: Holmgreen, Julius H.
System: The Portal to Texas History
Cable-Clamp. (open access)

Cable-Clamp.

Patent for improved cable-clamps for oil drilling and water wells, such that the gripping member will accommodate a variety of cable sizes.
Date: March 29, 1921
Creator: Lacy, Benjamin B.
System: The Portal to Texas History
Calk Attachment For Horseshoes (open access)

Calk Attachment For Horseshoes

Patent for new and useful improvements in calk attachments for horseshoes. The objective is to provide detachable means applicable to the conventional types of shoe without any modifications.
Date: March 29, 1921
Creator: Douglas, John Davies
System: The Portal to Texas History
Cleaning Device (open access)

Cleaning Device

Patent for a cleaning tool that attaches to the windshields of automobile windows to clean snow, rain, and dust. It is operated from the interior of the car and can be easily attached and removed. Includes illustrations.
Date: March 29, 1921
Creator: Rivers, Charles A. & Stuart, Francis B.
System: The Portal to Texas History
Cotton-Harvester (open access)

Cotton-Harvester

Patent for a cotton harvester "with an improved arrangement of combined gathering and picking arms" (lines 12-13) to more effectively obtain the cotton bolls (i.e. balls), including illustrations.
Date: March 29, 1921
Creator: Stanton, John T.
System: The Portal to Texas History
Coupling. (open access)

Coupling.

Patent for improvements to couplings for windmills specifically "for use in connecting the pump rod to the reciprocal rod of the windmill, so as to permit reciprocation of the wind mill rod independently of movement of the pump rod, and which also will permit the relatively quick and easy change from windmill power to engine power, such as gasolene engine or the like, for pumping water from wells" (lines 9-17) including instructions and illustrations.
Date: March 29, 1921
Creator: Regenier, John G.
System: The Portal to Texas History
Insulator. (open access)

Insulator.

Patent for a train track insulator, which acts as a fastener between adjourning portions of track.
Date: March 29, 1921
Creator: Collier, William R.
System: The Portal to Texas History
Lateral-Wear Reducer for Locomotives. (open access)

Lateral-Wear Reducer for Locomotives.

Patent for lateral wear reducer for locomotives that prevent or reduces wear on the train wheels.
Date: March 29, 1921
Creator: Paxton, Thomas
System: The Portal to Texas History
Lubricator. (open access)

Lubricator.

Patent for new and improved lubricator. The invention is connected to lubricators used in earth boring drills for deep well drilling.
Date: March 29, 1921
Creator: Scott, Floyd L.
System: The Portal to Texas History
Sprinkling Device (open access)

Sprinkling Device

Patent for a lawn sprinkling device composed of multiple pipes that are configured into one self-sufficient structure. The discharge nozzle is angular and can be adjusted to point in different lawn areas.
Date: March 29, 1921
Creator: Gomez, Blas
System: The Portal to Texas History
Vehicle-Body (open access)

Vehicle-Body

Patent for new and useful improvements in vehicle bodies - a vehicle for carrying groceries, vegetables, and other necessities, as a traveling store.
Date: March 29, 1921
Creator: Wieman, Herman A,
System: The Portal to Texas History
Wheel-Tread. (open access)

Wheel-Tread.

Patent for improvements on tractor wheel tread design, the structure of which was previously submitted by the inventor in 1918. This improved wheel tread makes the structure stronger and more compact.
Date: March 29, 1921
Creator: Ingram, Joseph D.
System: The Portal to Texas History
Friction Transmission Mechanism. (open access)

Friction Transmission Mechanism.

Patent for improvements toward friction transmission mechanisms. It would eliminate the use of some gears.
Date: March 28, 1921
Creator: McDermott, Henry
System: The Portal to Texas History
Bale-Tie Buckle (open access)

Bale-Tie Buckle

Patent for new and valuable improvements on bale-tie buckles for cotton bales. This relates to buckles securing ties on cotton bales and minimize injury to the persons handling the cotton.
Date: March 22, 1921
Creator: McFarland, Frank Hays
System: The Portal to Texas History
Clothes-Rack (open access)

Clothes-Rack

Patent for Clothes Rack. This helps dry clothes indoors when the weather is bad outside.
Date: March 22, 1921
Creator: Wells, Lillie Bell
System: The Portal to Texas History
Fur-Stretcher. (open access)

Fur-Stretcher.

Patent for an improved fur stretcher capable of properly stretching the ends of the skin. Construction is simple which allows for easy application.
Date: March 22, 1921
Creator: Aylor, James C.
System: The Portal to Texas History
Hydraulic Swivel. (open access)

Hydraulic Swivel.

Patent for a hydraulic swivel valve, to allow water to flow to the drill stem for purposes of cooling and lubrication.
Date: March 22, 1921
Creator: Black, Lee J.
System: The Portal to Texas History
Internal-Combustion Motor. (open access)

Internal-Combustion Motor.

Patent for an internal combustion engine designed for better lubrication and simplicity of repair.
Date: March 22, 1921
Creator: Sanford, Harold M.
System: The Portal to Texas History
Maternity and Invalid Chair. (open access)

Maternity and Invalid Chair.

Patent for a folding chair designed specifically for the use and comfort of the sick and disabled.
Date: March 22, 1921
Creator: Read, Edwin T. & Bartz, Adolph J.
System: The Portal to Texas History
Method and Composition for Reclaiming Gummer and Linter Files. (open access)

Method and Composition for Reclaiming Gummer and Linter Files.

Patent of the methods and compositions for reclaiming Gummer and Linter Files. The invention is used to reclaim the files used in sharpening linter saws that are used in cutting lint from cotton seed after the long fiber has been removed from the seed. This invention ensured cost effective reclaiming of the files instead of their reformation.
Date: March 22, 1921
Creator: Lockett, Landon J.
System: The Portal to Texas History
Pencil-Sharpener. (open access)

Pencil-Sharpener.

Patent for a new and improved pencil sharpener "which will be simple and inexpensive in manufacture, highly effective in use, durable in service, and a general improvement in the art" (lines 20-23), including illustrations.
Date: March 22, 1921
Creator: Scougale, Malcolm
System: The Portal to Texas History
Process of Forming Individual Foot-Forms and Fitting Shoes Thereon. (open access)

Process of Forming Individual Foot-Forms and Fitting Shoes Thereon.

Patent for the improvement of the process of forming individual foot forms or replicas of a person's specific foot. This alleviates a person having to go through the painful process of breaking in new shoes. The foot forms can then either be kept by the individual or by the shoe dealer for making future foot wear.
Date: March 22, 1921
Creator: Butler, James B.
System: The Portal to Texas History