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12 Matching Results
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Amusement Apparatus.
Patent for improvements to the Amusement Apparatus that can be more easily constructed and supports swimmers by the use of horizontal and vertical bars on each side of the device with the horizontal bars rotate independently. Includes illustration.
Date:
November 4, 1919
Creator:
Williams, May Brown
System:
The Portal to Texas History
Automobile-Lock.
Patent for an inexpensive automobile lock that is adapted to fit the front bumper of an automobile and designed to lock the two front wheels in place.
Date:
November 4, 1919
Creator:
Tiedemann, Otto
System:
The Portal to Texas History
Apparatus for the Conversion of Liquids, Fluids, and Oils.
Patent for an apparatus for the conversion of liquids, fluids, and oils. This invention is to use high heat to change the original oils and fluids into oils and fluids of better quality and value.
Date:
November 4, 1919
Creator:
Adams, Joseph H.
System:
The Portal to Texas History
Automobile-Lifting Grapple
Patent for a device to hook to an automobile and lift either the front or the rear of the chassis off of the vehicle. To be used for ease of repair and maintenance to automobile motor.
Date:
November 4, 1919
Creator:
Wood, Guy
System:
The Portal to Texas History
Line Type Casting Machine.
Patent for a linotype machine with improvements to the float, the ejector, and slugs magazine.
Date:
November 4, 1919
Creator:
Wilmans, Lloyd I.
System:
The Portal to Texas History
Process for the Conversion of Liquids, Fluids, and Oils
Patent for a process for the conversion of liquids, fluids, and oils that converts these fluids into more buoyant products with lower specific gravities and boiling points. This process seeks to meet demand for engine fuels, gasoline, and oils, and augment the diminishing supply of these natural products.
Date:
November 4, 1919
Creator:
Adams, Joseph H.
System:
The Portal to Texas History
Hand-Operated Baling-Press.
Patent for improvements in Hand-Operated Baling-Presses that has a durable structure and is convenient and easy to use for baling hay and straw. Consists of "a box or body provided with a hopper of usual pattern" and "clamping rods located at the delivery end thereof" (lines 19-20) with a sliding plunger, lever, pivots, and a spring. Includes illustrations.
Date:
November 4, 1919
Creator:
Harris, Albert O.
System:
The Portal to Texas History
Drill-Cutter.
Patent for new and improved drill cutter for rotary boring drills including exact description and illustrations.
Date:
November 4, 1919
Creator:
Godbold, Louis A. & Fletcher, Harold W.
System:
The Portal to Texas History
Rotary Engine.
Patent for a rotary engine. The engine is devised for driving a motor vehicle. Illustration included.
Date:
November 4, 1919
Creator:
Winn, Frank B.
System:
The Portal to Texas History
Explosive Projectile.
Patent for an improved, non-ricocheting explosive projectile.
Date:
November 4, 1919
Creator:
Rohling, Frank J.
System:
The Portal to Texas History
Disk Plow.
Patent for a disk plow modification, which allows the disk to be self-sharpening and automatically release accumulated garbage.
Date:
November 4, 1919
Creator:
Hoffman, George L.
System:
The Portal to Texas History
Cross-Roller Bit.
Patent for a certain new and useful improvement in cross-roller bits. Invention relates to "improvements in rotary boring drills for use in drilling wells for water, oil or gas and has particular reference to drills of the so called cross roller type for use in hard formation."
Date:
November 4, 1919
Creator:
Hughes, Howard R.
System:
The Portal to Texas History