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62 Matching Results
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62
Tire-Tightener
Patent for a tire tightener for wagons. Illustrations included.
Date:
February 15, 1910
Creator:
Ryan, George A.
System:
The Portal to Texas History
Tractor
Patent for improvements in tractors for farm and road work. Improvements include enclosing all working parts within a protecting housing, mounting the motor for rotation, balance the weight, provide a wheel carriage to adjust the width and height, and to provide shifting gears.
Date:
April 26, 1921
Creator:
Ingram, Joseph D.
System:
The Portal to Texas History
Transmission-Gearing.
Patent for "improvements in variable speed transmission gearing, adapted for use upon automobiles or the like, while not necessarily restricted to such use. An important object of the invention is to provide apparatus of the above mentioned character, which is so constructed that the various speeds may be obtained in a highly expeditious and convenient manner" (lines 11-17) including an illustration and instructions.
Date:
June 4, 1918
Creator:
Pilcher, Newton R.
System:
The Portal to Texas History
Triple-Valve Mechanism.
Patent for a triple-value mechanism that "appertains to automatic fluid pressure brake systems and involves certain improvements &c., &c.” (lines 9-11) including instructions and illustrations.
Date:
December 8, 1914
Creator:
Atwood, Walter F.
System:
The Portal to Texas History
Valve-Controlling Mechanism for Train-Air-Brake Systems
Patent for a valve controlling mechanism for train air brake systems that can be used when a car derails.
Date:
June 11, 1912
Creator:
Strader, Perry T.
System:
The Portal to Texas History
Valve Setting Machine
Patent for a valve setting machine. This invention is a machine for "revolving the main driving wheel of a locomotive to set the valves (11-12). Illustration included.
Date:
August 4, 1908
Creator:
Wyllie, Robert E. & Twohig, John D.
System:
The Portal to Texas History
Vending-Wagon
Patent for a wagon used for selling and distributing goods. Illustrations included.
Date:
June 7, 1910
Creator:
Boyle, Dad
System:
The Portal to Texas History
Veterinary Tool
Patent for a veterinary tool designed to drenching, floating or treating animal teeth. Illustration included.
Date:
July 14, 1908
Creator:
Jenkins, Thomas E. & Cator, Bert O.
System:
The Portal to Texas History
Vise for Drilling-Machines
Patent for a vise for drilling-machines with a novel construction and combination of parts. The work is positioned and clamped under the drill.
Date:
September 9, 1919
Creator:
Joyce, James M.
System:
The Portal to Texas History
Water-Sprinkler.
Patent for a water sprinkler with adjustable nozzles and pipes.
Date:
July 5, 1910
Creator:
Alden, James M.
System:
The Portal to Texas History
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
Wheel Tread.
Patent for wheel treads designed for heavy vehicles. The metal shoes on the tread are to help enable the vehicle to go over both hard and soft surfaces.
Date:
February 8, 1921
Creator:
Ingram, Joseph D.
System:
The Portal to Texas History
Window Frame And Sash.
Patent for new and useful improvements in window frames and sashes, including instructions and illustrations.
Date:
February 6, 1900
Creator:
Wood, Alpheus H. & Tunnell, John D.
System:
The Portal to Texas History
Wrench.
Patent for a wrench specifically made to remove well drill bits from the drill.
Date:
April 13, 1920
Creator:
Stover, Willard L.
System:
The Portal to Texas History