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Hose Reel
Patent for a hose reel that makes water easily available to the people in a building that has caught fire and is more easily maneuverable.
Date:
August 24, 1920
Creator:
Hamner, Edward M.
System:
The Portal to Texas History
Engine Fan Belt Guard.
Patent for Engine Fan Belt Guards. This device helps the fan shift from slipping off mother vehicle engines.
Date:
May 11, 1920
Creator:
Brackett, Edward B.
System:
The Portal to Texas History
Pump.
Patent for an improved pump valve designed for a pump for pumping oil from oil wells "which will not be affected by the fluid or gas pressure in the bore" (lines 17-18).
Date:
September 30, 1919
Creator:
Graf, Sydney H.
System:
The Portal to Texas History
Driving-Box.
Patent for improvements in locomotive driving-boxes aimed at eliminating the need to hold locomotives (trains) out of service for significant periods of time in order to repair solid driving boxes. Increased functionality is achieved by means of removable hub liner, deliverability of lubricant to various surfaces of the box and sections having slidable engagement with the hub face.
Date:
December 31, 1918
Creator:
Simmons, Arthur W.
System:
The Portal to Texas History
Lamp Chimney and Burner.
Patent for securely fastening the lamp chimney when it is placed on top of a burner to prevent the two from coming detached. Includes illustrations.
Date:
December 24, 1918
Creator:
Anderson, Laura
System:
The Portal to Texas History
Plow.
Patent for a plow with "structure of improved strength and durability wherein means are provided for changing or adjusting the angularity of the plow stock" (lines 10-13) to make it "capable of plowing the soil deeper or shallower, as desired" (lines 16-17).
Date:
October 22, 1918
Creator:
Warren, John T.
System:
The Portal to Texas History
Fireplace Guard
Patent for a fireplace guard. This fireplace guard is designed to prevent accidental fires.
Date:
July 23, 1918
Creator:
Haley, Ernest T.
System:
The Portal to Texas History
Bridle Rod
Patent for a bridle rod that will be longitudinally adjustable for taking up the space that would be likely to occur between the switch points and the rails so that both of the switch points will, when the switch is operated, move to the proper position for presenting a smooth and even surface for the wheel flange of the railway rolling stock when the same pass over the switch.
Date:
July 17, 1917
Creator:
Mc Robertson
System:
The Portal to Texas History
Radius-Rod.
Patent for radius rod which will hold more effectively the front axle in alignment for steering purposes. This rod will not cause damage to the crank case, motor, or other connecting parts.
Date:
June 19, 1917
Creator:
Harpst, Frederick E.
System:
The Portal to Texas History
Folding Coach-Step.
Patent for foldable steps for train cars, in particular passenger cars.
Date:
April 16, 1917
Creator:
Berry, John F.
System:
The Portal to Texas History
Tractor.
Patent is for a new and improved tractor design. Improvements to gear and axle design that enable the tractor to make narrower turns and to make power run from the engine to the gears without interfering with the steering mechanism.
Date:
January 7, 1917
Creator:
Hudgens, George Thomas
System:
The Portal to Texas History
Washboard
Patent for washboard that "is made for automatically moving, step by step, a cake of soap inclosed in a housing" (lines 9-11) against the cloths being washed and is "operated by the pressure exerted through the rubbing action upon a rubbing board associated with the device" (lines 22-24).
Date:
December 5, 1916
Creator:
Durden, Perrey Milton
System:
The Portal to Texas History
Combined Rotatable Table, Book-Shelf, and Lamp-Support
Patent for Combined Rotatable Table, Book-Shelf, and Lamp-Support
Date:
November 7, 1916
Creator:
Trinkl, Sam D.
System:
The Portal to Texas History
Draft Forming Device for Furnaces
Patent for draft forming device for furnaces that uses steam to pass currents of air through furnaces
Date:
January 11, 1916
Creator:
Milner, J. D.
System:
The Portal to Texas History
Car-Replacer
Patent for a railway car replacer, which is used to derail vehicles as well as for, "restoring derailed railway vehicles to the track."
Date:
April 6, 1915
Creator:
Martin, Daniel W.
System:
The Portal to Texas History
Relief Valve and System for Motor or Other Driven Pumps.
Patent for "a new and useful Relief Valve and System for Motor or other Driven Pumps" (lines 5-7) as well as illustrations.
Date:
July 7, 1914
Creator:
Johnson, George Walter
System:
The Portal to Texas History
Timber-Hook.
Patent for an improved timber hook that is capable of automatically adjusting itself "according to the various lengths of logs" (lines 18-19).
Date:
May 26, 1914
Creator:
Martin, Daniel W.
System:
The Portal to Texas History
Air-Brake Apparatus.
Patent for an improvement to the air brake which includes new types of valves.
Date:
April 14, 1914
Creator:
Parker, William E.
System:
The Portal to Texas History
Advertising-Shield for Vehicle-Wheels
Patent for a shield for vehicle wheels that can be used for advertising.
Date:
March 4, 1913
Creator:
Blackshear, Robert King
System:
The Portal to Texas History
Dipping-Tank for Lumber
Patent for a dipping tank for lumber for applying soda dips to lumber at sawmills.
Date:
February 11, 1913
Creator:
Trout, Walter C.
System:
The Portal to Texas History
Hitching Device
Patent for a hitching device
Date:
February 6, 1912
Creator:
McClendon, James T. & McClendon, Fred H.
System:
The Portal to Texas History
Soda-Tank for Dipping Lumber
Patent for an apparatus which contains a tank of soda in which yellow pine lumber is dipped to prevent blue stain. Illustrations included.
Date:
December 12, 1911
Creator:
Trout, Walter Charles & Trout, William Henry
System:
The Portal to Texas History
Derailing Device.
Patent for a "portable derailing device" (line 13) including illustrations.
Date:
January 17, 1911
Creator:
Martin, Daniel W. ; D. W. Martin
System:
The Portal to Texas History
Drive Gear-Wheel
Patent for drive gear wheel to be used for locomotives. Illustrations included.
Date:
July 5, 1910
Creator:
Jones, James Edward
System:
The Portal to Texas History