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Pumping-Head.
Patent for a pumping head involving two piston rods that are rigid and, if broken, can be replaced without harming the rest of the machine. The patent includes instructions and illustrations.
Date:
November 17, 1914
Creator:
Boicourt, John L.
System:
The Portal to Texas History
Automatic Fire-Alarm.
Patent for an improved automatic fire-alarm, which will sound an alarm, release water from pipes, and alert the fire station.
Date:
March 17, 1914
Creator:
Singleton, Joseph J. C.
System:
The Portal to Texas History
Piano-Action
Patent for a new piano-action that will get rid of unwanted sounds and reduce the amount of cushioning needed. Other goals are to ensure that strings cannot not be prevented from vibrating, and that a certain sound can be made.
Date:
March 17, 1914
Creator:
Blessing, John T.
System:
The Portal to Texas History
Rotary Razor-Sharpening Machine
Patent for a razor-sharpening device that will be compact and simple to produce.
Date:
February 17, 1914
Creator:
Herring, Charles M.
System:
The Portal to Texas History